Mississippi: Consolidated Chronology of State and County Boundaries

Mississippi Atlas of Historical County Boundaries

John H. Long, Editor; Peggy Tuck Sinko, Associate Editor and Historical Compiler; Douglas Knox, Book Digitizing Director; Emily Kelley, Research Associate; Laura Rico-Beck, GIS Specialist and Digital Compiler; Peter Siczewicz, ArcIMS Interactive Map Designer; Robert Will, Cartographic Assistant

Copyright The Newberry Library 2007


24 March 1663

[24 March 1662/1663] King Charles II created Carolina from the earlier range of Virginia territory and granted it as a proprietary colony to eight of his supporters. Limits were: on the north, the north end of Lucke Island and the parallel of 36 degrees north latitude; on the west, the Pacific Ocean; and on the south, the St. Marys River and, from that river westward, the parallel of 31 degrees north latitude. Carolina included all of present Alabama and Mississippi north of 31 degrees north latitude. (Swindler, 7:357-358)

30 June 1665

King Charles II granted a new charter to the proprietors of Carolina, expanding jurisdiction to north and south. New boundaries were: on the north, a line from the north end of Currituck River westward to "Wyonoak" Creek and thence due west along the parallel of 36 degrees, 30 minutes north latitude; on the west, the Pacific Ocean; and on the south, the parallel of 29 degrees north latitude. Carolina included all of present Alabama and Mississippi. (Swindler, 7:375)

8 April 1699

The French established the first European settlement within the present boundaries of Mississippi at Fort Maurepas, near present Ocean Springs on the Gulf of Mexico. (Rowland, Old Biloxi, 10; Skates, 23-25)

1719

In 1719, the French commander at New Orleans and the Spanish commander at Pensacola agreed to recognize the Perdido River as the boundary between their jurisdictions, Louisiana and Florida, and their home governments acquiesced in the arrangement. (Cox, 8)

9 June 1732

King George II created Georgia from South Carolina and granted it as a proprietary colony in trust for 21 years. Boundaries were: on the north, the Savannah River; on the south, the Altamaha River; and on the west, the Pacific Ocean. Georgia included the northern portions of present Alabama and Mississippi. (Paullin, 27, pl. 42; Swindler, 2:437)

10 February 1763

The Treaty of Paris, ending the Seven Years War between Great Britain (the victor) and France and Spain, formally transferred Florida to the British and implicitly set the Mississippi River as a new western limit for the British colonies, including Georgia, whose charter bounds had technically extended to the Pacific Ocean. (Cappon, Petchenik, and Long, 1)

7 October 1763

King George III, by his Proclamation of 1763, created three new royal provinces and settled a dispute between two older ones. Relevant provisions: West Florida was created to cover the territory west of the Apalachicola River, south of 31 degrees north latitude, and east of the Mississippi River, Iberville River, and Lake Pontchartrain, including the southern parts of present Louisiana, Mississippi, Alabama, plus part of Florida. Georgia gained the territory south of the Altamaha River and north of Florida, thereby settling a dispute between Georgia and South Carolina and confirming Georgia's claim to all of present Mississippi and Alabama north of 31 degrees north latitude. (Cappon, Petchenik, and Long, 1, 77; Shortt and Doughty, 119-120)

July 1764

In the commission to West Florida's first governor, Great Britain redefined West Florida, extending its limits northward to a line running due east from the junction of the Yazoo and Mississippi Rivers to the Chattahoochee River; this implicitly reduced the western extent of Georgia and added Natchez and much of present Mississippi and Alabama to West Florida. (Cappon, Petchenik, and Long, 87)

8 May 1781

Spain captured Pensacola, successfully concluding a campaign (started in August 1779) to conquer West Florida from Britain during the War of the American Revolution. (Cappon, Petchenik, and Long, 53-54)

3 September 1783

Commissioners from Great Britain and the United States signed the Treaty of Paris, ending the War of the American Revolution, recognizing American independence, and generally defining U.S. boundaries as including the Mississippi River on the west and the Floridas on the south (ratifications exchanged 12 May 1784). Great Britain ceded East and West Florida to Spain by a separate Treaty of Paris, but the boundaries of the Floridas were not specified in it. (Parry, 48:481, 487, 491-492; Van Zandt, 12)

29 July 1784

Spain claimed most of the southwestern United States (north of West Florida, east of the Mississippi River, south of the Tennessee and Hiwassee Rivers, and west of the Flint River) based on its conquest of British West Florida and the lower Mississippi during the War of the American Revolution. The United States insisted upon the parallel of 31 degrees north latitude, specified in its 1783 peace treaty with Great Britain, as its southern boundary. Neither side actually controlled the interior. (Cappon, Petchenik, and Long, 14, 74, 87; Whitaker, facing 68)

7 February 1785

The state of Georgia claimed the area north of 31 degrees north latitude, based on its colonial charter and created BOURBON (Ga., extinct) in present Mississippi. (Rowland, Miss. Terr. Arch., 503-505; Watkins and Watkins, 304-305)

1 February 1788

BOURBON (Ga.) was eliminated by the state of Georgia. (Watkins and Watkins, 370-371)

27 October 1795

Pinckney's Treaty with Spain (ratified 25 April 1796) settled the U.S.-Florida boundary along the parallel of 31 degrees north latitude from the Mississippi River eastward to the Chattahoochee River, downstream to the mouth of the Flint River, eastward on a straight line to the head of the St. Marys River, and downstream to the Atlantic Ocean. (Parry, 53:9, 12-13; Van Zandt, 22)

7 April 1798

The United States created Mississippi Territory in parts of present Mississippi and Alabama. Boundaries were: on the west, the Mississippi River; on the north, a line running due east from the mouth of the Yazoo River to the Chattahoochee River; on the east, the Chattahoochee River; and on the south, the parallel of 31 degrees north latitude. Georgia continued to claim this area under its colonial charter, and the federal act said that creation of the territory would not impair Georgia's claim. (U.S. Stat., 1:549-550)

2 April 1799

ADAMS and PICKERING (now JEFFERSON) created by Mississippi Territory from non-county area; ADAMS and PICKERING included territory in present Mississippi and Alabama. (Rowland, Miss. Terr. Arch., 126-128; Toulmin, Statutes, ch. 1/pp. 2-3)

4 June 1800

WASHINGTON (Ala.) created by Mississippi Territory from ADAMS and PICKERING (now JEFFERSON); WASHINGTON (Ala.) included territory in present Mississippi and Alabama. ADAMS and PICKERING were eliminated from present Alabama. (Rowland, Miss. Terr. Arch., 238-239; Toulmin, Statutes, ch. 1/pp. 3-4)

11 January 1802

PICKERING renamed JEFFERSON. (Miss. Terr. Stat., p. 88)

27 January 1802

CLAIBORNE created by Mississippi Territory from JEFFERSON; CLAIBORNE extended eastward to Georgia, thereby overlapping WASHINGTON (Ala.) [Overlap Area 1]. (Miss. Terr. Stat., p. 88)

30 January 1802

ADAMS gained from JEFFERSON. CLAIBORNE and JEFFERSON lost to creation of Non-County Area 1 when the Choctaw Indian boundary was implicitly adopted as the eastern limit of the two counties. This eliminated the overlap of CLAIBORNE with WASHINGTON (Ala.) and eliminated CLAIBORNE from present Alabama. (Miss. Terr. Stat., p. 90)

WILKINSON created by Mississippi Territory from ADAMS. (Miss. Terr. Stat., p. 89)

24 April 1802

Georgia and the United States made a two-part agreement: the United States ceded to Georgia all claims to any territory south of North Carolina and west of the Appalachian watershed that it received in 1787 from South Carolina; Georgia ceded to the United States all territory south of North Carolina and Tennessee, east of the Mississippi River, north of the parallel of 31 degrees north latitude and west of the present western limit of Georgia, that is, much of present Mississippi and Alabama. This area became unorganized federal territory. (Paullin, 83; Van Zandt, 100; Terr. Papers U.S., 5:142-143)

12 March 1803

CLAIBORNE gained from JEFFERSON. A mistake in the description would have enlarged CLAIBORNE eastward to Georgia, thereby overlapping Non-County Area 1 and WASHINGTON (Ala.) [mistake corrected 7 February 1807; no change]. (Miss. Terr. Stat., p. 90)

30 April 1803

The United States purchased Louisiana by treaty from France, taking formal possession 20 December 1803; boundaries were not clearly defined but unquestionably included the western half of the Mississippi drainage basin. The United States took advantage of the ambiguous description of the territory to claim all of West Florida west of the Perdido River (southern portions of present Alabama and Mississippi) as part of the 1719 de facto definition of Louisiana, even though Spain actually governed the area. (Cox, facing 2, 84-101; Parry, 57:27, 30-31)

26 March 1804

The United States created Orleans Territory from that portion of Louisiana south of the parallel of 33 degrees north latitude, west of the Mississippi River, and south of Mississippi Territory east of the river to the Perdido River; this included part of West Florida between the Mississippi and Perdido Rivers (including the southern portion of present Mississippi), claimed by the United States as part of Louisiana but actually governed by Spain. (U.S. Stat., vol. 2, ch. 38[1804], sec.1/p. 283; Van Zandt, 107)

27 March 1804

Mississippi Territory gained unorganized federal territory south of Tennessee (northern portions of present Mississippi and Alabama). Map depicts non-county area in Mississippi Territory located in present Mississippi and Alabama. (U.S. Stat., vol. 2, ch. 61[1804], sec. 7/p. 305)

7 February 1807

Boundary of CLAIBORNE was clarified, correcting mistake of 12 March 1803 that authorized CLAIBORNE to overlap WASHINGTON (Ala.) and Non-County Area 1 [no change]. (Miss. Terr. Stat., p. 93)

1 March 1808

Mississippi Territory authorized the creation of FRANKLIN from WILKINSON, but the creation never took effect [not mapped]. (HRS Miss., St. and Co., 17)

13 December 1808

MADISON (Ala.) created by Mississippi Territory from Non-County Area 1. (Toulmin, Digest, ch. 2/p. 80)

24 February 1809

AMITE created by Mississippi Territory from WILKINSON. (Miss. Terr. Stat., p. 95)

21 December 1809

BALDWIN (Ala.) and WAYNE created by Mississippi Territory from WASHINGTON (Ala.); WAYNE included territory in present Mississippi and Alabama. Non-County Area 1 gained from WASHINGTON (Ala.); WASHINGTON (Ala.) eliminated from present Mississippi. (Miss. Terr. Stat., pp. 96-97)

FRANKLIN created by Mississippi Territory from ADAMS, AMITE, and WILKINSON. (Miss. Terr. Stat., p. 97)

22 December 1809

JEFFERSON gained from ADAMS and FRANKLIN. (Miss. Terr. Stat., p. 99)

WARREN created by Mississippi Territory from CLAIBORNE and Non-County Area 1. Non-County Area 1 gained small area from CLAIBORNE along the Yazoo River. (Miss. Terr. Stat., p. 98)

3 December 1810

FRANKLIN gained from AMITE. ADAMS exchanged with WILKINSON. FRANKLIN boundary with WILKINSON was redefined [no change]. (Miss. Terr. Stat., p. 99)

7 December 1810

FELICIANA County (Orleans Territory, extinct) created by Orleans Territory from non-county area; included parts of present Louisiana, Mississippi, and Alabama. Spain actually controlled much of the area. (Orleans Terr. Acts 1811, 2d sess., p. 210)

4 January 1811

PASCAGOULA Parish (Orleans Territory, extinct) created by Orleans Territory within FELICIANA County (Orleans Territory, extinct); included parts of present Mississippi and Alabama. No change was made to the underlying boundaries of FELICIANA County. (Orleans Terr. Acts 1811, 2d sess., p. 214)

26 January 1811

PASCAGOULA Parish (Orleans Territory, extinct) gained area within FELICIANA County (Orleans Territory, extinct) in present Alabama. No change was made to the underlying boundaries of FELICIANA County. (Orleans Terr. Acts 1811, 2d sess., p. 216)

24 April 1811

PASCAGOULA Parish (Orleans Territory, extinct) boundaries were redefined [no change]. (Orleans Terr. Acts 1811, 2d sess., ch. 28, sec. 6/p. 122)

7 December 1811

CLAIBORNE gained from JEFFERSON; mistake in description clarified 12 February 1820. (Miss. Terr. Stat., pp. 100-101)

9 December 1811

GREENE created by Mississippi Territory from WAYNE; GREENE included territory in present Mississippi and Alabama. MARION created by Mississippi Territory from AMITE, FRANKLIN, WAYNE, and Non-County Area 1. (Miss. Terr. Stat., pp. 104-105)

30 April 1812

The state of Louisiana was admitted to the Union from Orleans Territory; Orleans Territory eliminated. PASCAGOULA Parish (Orleans Territory) was eliminated and FELICIANA County (Orleans Territory, extinct) lost all territory in present Alabama and Mississippi. The area encompassed by PASCAGOULA was formally added to Mississippi Territory on 14 May 1812. (U.S. Stat., vol. 2, ch. 50 [1812], secs. 1, 6/pp. 701, 704; ch. 57 [1812]/p. 708)

14 May 1812

Spanish claims to that part of West Florida between the Pearl and Perdido Rivers ended when the area was formally added to Mississippi Territory, but Spain continued to retain actual control until April 1813. (Fuller, 199; U.S. Stat., vol. 2, ch. 84[1812]/p. 734; Van Zandt, 105)

1 August 1812

MOBILE (Ala.) created by Mississippi Territory from non-county area in present Mississippi and Alabama that was claimed, but not fully controlled, by the United States. Spain actually controlled much of the area. (Terr. Papers U.S., 6:305)

10 December 1812

CLARKE (Ala.) created by Mississippi Territory from WASHINGTON (Ala.). (Miss. Terr. Stat., p. 107)

18 December 1812

HANCOCK and JACKSON created by Mississippi Territory from MOBILE (Ala.); JACKSON included territory in present Mississippi and Alabama. This area was not fully controlled by the United States. (Miss. Terr. Stat., p. 108)

15 April 1813

American forces captured the city of Mobile from Spain, effectively extending U.S. control over the territory between the Pearl and Perdido Rivers, previously claimed by the U.S. as part of Louisiana. This included the area where HANCOCK, JACKSON, and MOBILE (Ala.) had been created. (Cox, facing 2; Fuller, 202)

22 December 1814

LAWRENCE created by Mississippi Territory from MARION. (Miss. Terr. Stat., p. 113)

29 June 1815

MONROE (Ala.) created by Mississippi Territory from Non-County Area 1. (Terr. Papers U.S., 6:538)

9 December 1815

PIKE created by Mississippi Territory from MARION. (Miss. Terr. Stat., pp. 118-119)

6 December 1816

MONTGOMERY (Ala.) created by Mississippi Territory from MONROE (Ala.). (Miss. Terr. Stat., p. 464)

3 March 1817

The United States created Alabama Territory from the eastern half of Mississippi Territory. BALDWIN (Ala.), CLARKE (Ala.), MADISON (Ala.), MOBILE (Ala.), MONROE (Ala.), MONTGOMERY (Ala.), and WASHINGTON (Ala.) became counties in Alabama Territory, and all were eliminated from Mississippi Territory. (U.S. Stat., vol. 3, ch. 58[1817], sec. 1/p. 371)

GREENE, JACKSON, and WAYNE lost to Alabama Territory and were eliminated from present Alabama. Non-County Area 1 lost to Alabama Territory. Non-County Area 2 created from parts of GREENE, JACKSON, and WAYNE. Non-County Area 2 was part of Alabama Territory but included territory in present Mississippi and Alabama. (U.S. Stat., vol. 3, ch. 58[1817], sec. 1/p. 371)

10 December 1817

The state of Mississippi was admitted to the Union; Mississippi Territory was eliminated. (U.S. Stat., vol. 3, ch. 23[1817], secs. 1-2/p. 348 and res. 1[1817]/p. 472; Van Zandt, 105)

6 February 1818

TUSCALOOSA (Ala.) created by Alabama Territory from MONTGOMERY (Ala.) and non-county area; TUSCALOOSA (Ala.) overlapped Non-County Area 1 in the state of Mississippi. (Ala. Terr. Acts 1818, 1st sess., secs. 1-3/pp. 8-9, 16-18)

7 February 1818

BALDWIN (Ala.) gained part of Non-County Area 2 (former part of GREENE); BALDWIN (Ala.) included part of present Mississippi. MOBILE (Ala.) gained part of Non-County Area 2 (former part of JACKSON); MOBILE (Ala.) included part of present Mississippi. WASHINGTON (Ala.) gained part of Non-County Area 2 (former part of WAYNE); WASHINGTON (Ala.) included a small part of present Mississippi. Non-County Area 2 eliminated. (Ala. Terr. Acts 1818, 1st sess., p. 21)

13 February 1818

MARION (Ala.) created by Alabama Territory from TUSCALOOSA (Ala.); MARION (Ala.) overlapped Non-County Area 1 in the state of Mississippi. (Ala. Terr. Acts 1818, 1st sess., secs. 1-2/p. 96)

20 November 1818

TUSCALOOSA (Ala.) gained small area from CAHAWBA (now BIBB, Ala.); area within present Mississippi was unchanged. (Ala. Terr. Acts 1818, 2d sess., p. 21)

5 February 1819

COVINGTON created from LAWRENCE and WAYNE. (Miss. Laws 1819, 1st sess., sec. 1/p. 22)

12 February 1819

AMITE gained from FRANKLIN. (Miss. Laws 1819, 1st sess., p. 14)

MARION gained from LAWRENCE. (Miss. Laws 1819, 1st sess., p. 122)

18 February 1819

HANCOCK boundary with JACKSON was clarified [no change]. (Miss. Laws 1819, 1st sess., p. 17)

13 December 1819

BALDWIN (Ala.) gained from CONECUH (Ala.) and MONROE (Ala.); area within present Mississippi was unchanged. (Ala. Acts 1819, 1st sess., secs. 1, 3-4, 19, 34/pp. 50-51, 54, 56; Ala. Rpts., 215:640).

TUSCALOOSA (Ala.) gained small area from MARENGO (Ala.), lost to creation of GREENE (Ala.) and PERRY (Ala.); area within present Mississippi was unchanged. (Ala. Acts 1819, 1st sess., secs. 7-8/p. 52; Ala. Rpts., 215: 640)

3 February 1820

PERRY created from GREENE. (Miss. Laws 1820, 3d sess., ch. 18, sec. 1/p. 26)

12 February 1820

CLAIBORNE boundary with JEFFERSON was clarified, correcting mistake of 7 December 1811 [no change]. (Miss. Laws 1820, 3d sess., ch. 40/p. 61)

by 29 May 1820

GREENE gained from BALDWIN (Ala.), JACKSON gained from MOBILE (Ala.), and WAYNE gained from WASHINGTON (Ala.) when surveyors demarcated the southern segment of the Alabama-Mississippi line, fixing the end point ten miles east of the mouth of the Pascagoula River. This southern terminus is approximately 3.7 miles east of its prior location, an adjustment authorized in the act admitting Alabama to the Union on 14 December 1819. (Van Zandt, 108-109)

19 December 1820

MARION (Ala.) exchanged with TUSCALOOSA (Ala.) and non-county area in Alabama, and lost to creation of PICKENS (Ala.). TUSCALOOSA (Ala.) exchanged with MARION (Ala.) and non-county area in Alabama, lost to creation of PICKENS (Ala.). Overlap of the state of Mississippi by MARION (Ala.) and TUSCALOOSA (Ala.) ended. (Ala. Acts 1820, 2d sess., secs. 1, 9/pp. 90, 92)

9 February 1821

MONROE created from Non-County Area 1. (Miss. Laws 1821, 4th sess., ch. 30, sec. 1/p. 35)

10 February 1821

AMITE gained from WILKINSON. (Miss. Laws 1821, 4th sess., ch. 49/p. 79)

12 February 1821

HINDS created from Non-County Area 1. (Miss. Laws 1821, 4th sess., ch. 70/pp. 98-99; Royce, 700)

24 November 1821

WARREN gained from HINDS. (Miss. Laws 1821, 5th sess., ch. 21/p. 20)

27 June 1822

GREENE gained from JACKSON. (Miss. Laws 1822-1823, 6th sess., ch. 24/p. 26)

29 June 1822

Most county boundaries were redefined. Only changes were: FRANKLIN gained from JEFFERSON, and WAYNE gained from COVINGTON. Legislature authorized MONROE to gain from Non-County Area 1; law was apparently ignored [no change]. (Miss. Laws 1821-1822, 5th sess. adj., p. 274)

16 January 1823

GREENE gained from JACKSON. (Miss. Laws 1822-1823, 6th sess., ch. 16, sec. 1/p. 72)

17 January 1823

BAINBRIDGE (extinct) created from COVINGTON. (Miss. Laws 1822-1823, 6th sess., ch. 16, sec. 1/p. 72)

20 January 1823

WARREN gained from HINDS. (Miss. Laws 1822-1823, 6th sess., ch. 47/p. 114)

21 January 1823

JEFFERSON gained from FRANKLIN. (Miss. Laws 1822-1823, 6th sess., ch. 36/p. 100)

COPIAH created from FRANKLIN, HINDS, and LAWRENCE. YAZOO created from HINDS. (Miss. Laws 1822-1823, 6th sess., ch. 49, secs. 1, 7/pp. 117-118)

21 January 1824

JACKSON gained from HANCOCK. (Miss. Laws 1823-1824, 7th sess., ch. 36/pp. 44-45)

COVINGTON gained all of BAINBRIDGE; BAINBRIDGE eliminated. (Miss. Laws 1823-1824, 7th sess., ch. 26/p. 35)

23 January 1824

SIMPSON created from COPIAH. (Miss. Laws 1823-1824, 7th sess., ch. 72, sec. 1/p. 87)

1 February 1825

COVINGTON gained from LAWRENCE and WAYNE. Part of the COVINGTON gain from LAWRENCE was unintended. MARION had been authorized to gain from LAWRENCE, but local officials and residents treated the area as part of the territory transferred to COVINGTON. (Miss. Laws 1825, 8th sess., ch. 22/p. 48)

2 February 1825

PIKE gained from LAWRENCE (the western half of the northern boundary is uncertain and the line is estimated). (Miss. Laws 1825, 8th sess., ch. 33/p. 78)

3 February 1825

PERRY gained from HANCOCK. (Miss. Laws 1825, 8th sess., ch. 43/p. 99)

24 January 1826

JONES created from COVINGTON and WAYNE. (Miss. Laws 1826, 9th sess., p. 59)

29 January 1827

WASHINGTON created from WARREN and YAZOO. (Miss. Laws 1827, 10th sess., ch. 80, sec. 1/p. 113)

2 February 1827

PIKE gained from LAWRENCE (the western half of the northern boundary is uncertain and the line is estimated). (Miss. Laws 1827, 10th sess., ch. 23/p. 23)

24 January 1828

HANCOCK and PERRY gained from JACKSON. (Miss. Laws 1828, 11th sess., ch. 5/p. 8)

29 January 1828

MADISON created from YAZOO. (Miss. Laws 1828, ch. 14, sec. 1/p. 17)

4 February 1828

RANKIN created from HINDS. (Miss. Laws 1828, 11th sess., ch. 93, sec. 1/p. 114)

6 February 1828

YAZOO gained from WASHINGTON. (Miss. Laws 1828, 11th sess., ch. 57/p. 61)

12 February 1828

WARREN gained from WASHINGTON (part of the northern boundary is uncertain and the line is estimated). (Miss. Laws 1828, 11th sess., ch. 75, sec. 4/p. 87)

19 January 1829

CLAIBORNE gained from WARREN. (Miss. Laws 1829, 12th sess., ch. 2/p. 6)

28 January 1829

WARREN exchanged with YAZOO. (Miss. Laws 1829, 12th sess., ch. 58/p. 51)

4 February 1829

Non-County Area 1 (unceded Indian territory) was divided into six regions; Non-County Area 1 eliminated: Non-County Area 3 was attached to MADISON, Non-County Area 4 was attached to MONROE, Non-County Area 5 was attached to RANKIN and SIMPSON jointly, Non-County Area 6 was attached to WASHINGTON, Non-County Area 7 was attached to WAYNE, and Non-County Area 8 was attached to YAZOO. (Miss. Laws 1829, 12th sess., ch. 77, secs. 1-2/pp. 81-82)

5 February 1829

MADISON gained from HINDS. (Miss. Laws 1829, 12th sess., ch. 19/p. 17)

30 January 1830

LOWNDES created from MONROE and Non-County Area 4 attached to MONROE. (Miss. Laws 1830, 13th sess., ch. 14, sec. 1/p. 18)

Non-County Area 9 created from Non-County Area 5 attached to RANKIN and SIMPSON; Non-County Area 9 was attached to COVINGTON. Non-County Area 10 created from Non-County Area 5 attached to RANKIN and SIMPSON and from Non-County Area 7 attached to WAYNE; Non-County Area 10 was attached to JONES. (Miss. Laws 1830, 13th sess., ch. 43/p. 46)

5 February 1830

HANCOCK boundary with JACKSON was redefined; line cannot be demarcated as described; act repealed 9 December 1830 [not mapped]. (Miss. Laws 1830, 13th sess., ch. 40/p. 44)

12 February 1830

JACKSON gained from HANCOCK and PERRY. (Miss. Laws 1830, 13th sess., ch. 79/p. 111)

COVINGTON gained all of Non-County Area 9 that was attached to it; JONES gained all of Non-County Area 10 that was attached to it; MADISON gained all of Non-County Area 3 that was attached to it; MONROE gained all of Non-County Area 4 that was attached to it; RANKIN gained all of Non-County Area 5 that was attached to RANKIN and SIMPSON jointly. WASHINGTON gained almost all of attached Non-County Area 6, exchanged small areas on the Yazoo River with YAZOO; WASHINGTON was separated into two parts by this law. WAYNE gained all of Non-County Area 7 that was attached to it, including the Higoowannee Indian Reserve; YAZOO gained all of Non-County Area 8 that was attached to it, exchanged small areas on the Yazoo River with WASHINGTON. Non-County Areas 3, 4, 5, 7, 8, 9, and 10 eliminated. (Miss. Laws 1830, 13th sess., ch. 70/p. 89)

9 December 1830

PERRY gained from MARION. (Miss. Laws 1830, 14th sess., ch. 6/p. 15)

Act of 5 February 1830, defining HANCOCK boundary with JACKSON, was repealed [no change]. (Miss. Laws 1830, 14th sess., ch. 21/p. 22)

15 December 1830

PERRY gained from JACKSON. HANCOCK boundary with JACKSON was redefined [no change]. (Miss. Laws 1830, 14th sess., ch. 15/p. 19)

16 December 1830

MARION gained from HANCOCK. JACKSON boundary with HANCOCK was extended to the state boundary in the Gulf of Mexico, including all islands within six leagues of the shore [not mapped]. (Miss. Laws 1830, 14th sess., ch. 84, secs. 4-5/pp. 114-115; U.S. Stat., vol. 3, ch. 23[1817], sec. 2/p. 348)

6 December 1831

LOWNDES gained from MADISON, RANKIN, and WAYNE. (Miss. Laws 1831, 15th sess., ch. 36/p. 50)

25 February 1833

HANCOCK gained from JACKSON. (Miss. Laws 1833, 16th sess., ch. 54/p. 128)

6 May 1833

HOLMES created from YAZOO; part of YAZOO reverted to Non-County Area 11 and was attached to HOLMES. (Miss. Laws 1833, 16th sess., ch. 78, secs. 1, 8/pp. 187-189 and ch. 100, sec. 5/p. 234)

23 December 1833

Legislature passed a single act creating 16 new counties.

ATTALA created from MADISON. (Miss. Laws 1833, 17th sess., ch. 5, sec. 16/p. 38)

CARROLL created from LOWNDES, MONROE, WASHINGTON, and Non-County Area 11 attached to HOLMES. (Miss. Laws 1833, 17th sess., ch. 5, sec. 10/p. 35)

CHOCTAW created from LOWNDES, MADISON, MONROE, and Non-County Area 11 attached to HOLMES. (Miss. Laws 1833, 17th sess., ch. 5, sec. 7/p. 35)

CLARKE created from WAYNE. (Miss. Laws 1833, 17th sess., ch. 5, sec. 4/p. 34)

JASPER created from JONES and WAYNE. (Miss. Laws 1833, 17th sess., ch. 5, sec. 11/p. 36)

KEMPER created from LOWNDES, RANKIN, and WAYNE. (Miss. Laws 1833, 17th sess., ch. 5, sec. 2/p. 33)

LAUDERDALE created from RANKIN and WAYNE. (Miss. Laws 1833, 17th sess., ch. 5, sec. 3/p. 33)

LEAKE created from MADISON and RANKIN. (Miss. Laws 1833, 17th sess., ch. 5, sec. 15/p. 37)

NESHOBA created from JONES, MADISON, RANKIN, and WAYNE. (Miss. Laws 1833, 17th sess., ch. 5, sec. 12/p. 36)

NOXUBEE created from LOWNDES and RANKIN. (Miss. Laws 1833, 17th sess., ch. 5, sec. 1/p. 33)

OKTIBBEHA created from LOWNDES. (Miss. Laws 1833, 17th sess., ch. 5, sec. 5/p. 34)

SCOTT created from COVINGTON, JONES, and RANKIN. (Miss. Laws 1833, 17th sess., ch. 5, sec. 14/p. 37)

SMITH created from COVINGTON, JONES, and RANKIN. (Miss. Laws 1833, 17th sess., ch. 5, sec. 13/p. 36)

TALLAHATCHIE created from MONROE, WASHINGTON, and Non-County Area 11 attached to HOLMES. (Miss. Laws 1833, 17th sess., ch. 5, sec. 8/p. 35)

WINSTON created from LOWNDES, MADISON, and RANKIN. (Miss. Laws 1833, 17th sess., ch. 5, sec. 6/p. 34)

YALOBUSHA created from MONROE, WASHINGTON, and Non-County Area 11 attached to HOLMES. (Miss. Laws 1833, 17th sess., ch. 5, sec. 9/p. 35)

Non-County Area 12 created from WASHINGTON and Non-County Area 11 attached to HOLMES; Non-County Area 12 was attached to TALLAHATCHIE. (Miss Laws 1833, 17th sess., ch. 5, secs. 17-22/pp. 38-39)

Non-County Area 13 created from MONROE; Non-County Area 13 attached to CHOCTAW. (Miss. Laws 1833, 17th sess., ch. 5, secs. 17-22/pp. 38-39)

MADISON gained from RANKIN. (Miss. Laws 1833, 17th sess., ch. 5, secs. 17-22/pp. 38-39)

WARREN gained from YAZOO, YAZOO exchanged with WASHINGTON. (Miss. Laws 1833, 17th sess., ch. 44/p. 172)

24 February 1836

JACKSON gained from HANCOCK. (Miss. Laws 1836, reg. sess., p. 49)

25 February 1836

NEWTON created from NESHOBA. (Miss. Laws 1836, reg. sess., pars. 1, 7/pp. 56-58)

1 March 1836

Legislature passed a single act creating 12 new counties.

BOLIVAR created from WASHINGTON, a small part of TALLAHATCHIE, and Non-County Area 11 attached to HOLMES. (Miss. Laws 1836, reg. sess., par. 13/p. 14)

CHICKASAW created from MONROE and Non-County Area 13 attached to CHOCTAW. (Miss. Laws 1836, reg. sess., par. 5/p. 10)

COAHOMA created from Non-County Area 11 attached to HOLMES. (Miss. Laws 1836, reg. sess., par. 12/p. 13)

DE SOTO created from MONROE and WASHINGTON. (Miss. Laws 1836, reg. sess., par. 2/p. 2)

ITAWAMBA created from MONROE. (Miss. Laws 1836, reg. sess., par. 2/p. 2)

MARSHALL created from MONROE. (Miss. Laws 1836, reg. sess., par. 6/p. 11)

LAFAYETTE created from MONROE. (Miss. Laws 1836, reg. sess., par. 7/p. 11)

PANOLA created from MONROE, WASHINGTON, and Non-County Area 12 attached to TALLAHATCHIE. (Miss. Laws 1836, reg. sess., par. 9/p. 12)

PONTOTOC created from MONROE. (Miss. Laws 1836, reg. sess., par. 4/p. 10)

TIPPAH created from MONROE. (Miss. Laws 1836, reg. sess., par. 3/p. 10)

TISHOMINGO created from MONROE. (Miss. Laws 1836, reg. sess., par. 1/p. 2)

TUNICA created from WASHINGTON and Non-County Area 12 attached to TALLAHATCHIE. (Miss. Laws 1836, reg. sess., par. 10/p. 12)

TALLAHATCHIE gained from Non-County Area 11 attached to HOLMES. (Miss. Laws 1836, reg. sess., par. 13/p. 14)

13 May 1837

NESHOBA boundaries were redefined [no change]. (Miss. Laws 1837, called sess., pars. 3, 10/ pp. 329, 331)

8 February 1838

SCOTT gained from MADISON and RANKIN. (Miss. Laws 1838, reg. sess., p. 124)

9 February 1839

WARREN gained from WASHINGTON. (Miss. Laws 1839, adj. sess., ch. 94/p. 226)

NESHOBA boundaries were redefined [no change]. (Miss. Laws 1839, adj. sess., ch. 107/p. 243)

1 March 1839

BOLIVAR boundary with COAHOMA was clarified [no change]. (Miss. Laws 1839, adj. sess., ch. 95/p. 227)

22 February 1840

HINDS exchanged with MADISON. (Miss. Laws 1840, reg. sess., ch. 36/p. 73)

5 February 1841

PANOLA gained from TUNICA. (Miss. Laws 1841, adj. sess., ch. 66/p. 200)

3 May 1841

HARRISON created from HANCOCK and JACKSON. (Miss. Laws 1841, adj. sess., ch. 35, secs. 1-2, 7/pp. 145-147)

22 February 1842

Southern boundary of HARRISON was clarified by extending jurisdiction from the shoreline to the state boundary in the Gulf of Mexico, including all islands within six leagues of the shore [not mapped]. (Miss. Laws 1842, reg. sess., ch. 52/pp. 174-176; U.S. Stat., vol. 3, ch. 23[1817], sec. 2/p. 348)

26 February 1842

COAHOMA gained from TUNICA, lost to BOLIVAR. (Miss. Laws 1842, reg. sess., ch. 109/pp. 235-236)

25 July 1843

HANCOCK gained from MARION. (Miss. Laws 1843, called sess., ch. 10/p. 77)

23 January 1844

ISSAQUENA created from WASHINGTON. (Miss. Laws 1844, reg. sess., ch. 47, sec. 1/p. 216)

24 January 1844

HARRISON gained from JACKSON and PERRY. (Miss. Laws 1844, reg. sess., ch. 114/p. 302)

26 January 1844

MARION gained from HANCOCK. (Miss. Laws 1844, reg. sess., ch. 118/p. 305)

15 February 1844

SUNFLOWER created from BOLIVAR. (Miss. Laws 1844, reg. sess., ch. 49, secs. 1-2/p. 219)

21 February 1844

COAHOMA gained from TUNICA. (Miss. Laws 1844, reg. sess., ch. 109/p. 300)

22 January 1846

MARSHALL gained from LAFAYETTE. (Miss. Laws 1846, reg. sess., ch. 177, sec. 1/p. 452)

11 February 1846

WARREN gained from YAZOO. (Miss. Laws 1846, reg. sess., ch. 193/p. 465)

25 February 1846

JACKSON gained from HARRISON. (Miss. Laws 1846, reg. sess., ch. 241/p. 501)

2 March 1846

WILKINSON gained from ADAMS. (Miss. Laws 1846, reg. sess., ch. 47/p. 221)

4 February 1848

TUNICA gained all of Non-County Area 6; Non-County Area 6 eliminated. (Miss. Laws 1848, reg. sess., ch. 115/p. 229)

23 February 1848

TUNICA gained from COAHOMA. (Miss. Laws 1848, reg. sess., ch. 111/p. 226)

6 February 1850

HOLMES was authorized to gain from CARROLL, dependent upon local referendum that failed [no change]. (Miss. Laws 1850, reg. sess., ch. 113/p. 195; Miss. Dept. of Arch. and Hist., correspondence, 20 January 1989)

19 February 1850

MARSHALL gained from LAFAYETTE. (Miss. Laws 1850, reg. sess., ch. 142/p. 241)

5 March 1850

YAZOO gained from WASHINGTON. (Miss. Laws 1850, reg. sess., ch. 178/p. 267)

4 May 1850

YAZOO gained from ISSAQUENA. (Miss. Laws 1850, reg. sess., ch. 169/p. 260)

27 January 1852

WARREN gained small area from YAZOO. (Miss. Laws 1852, reg. sess., ch. 311/p. 425)

8 June 1852

CALHOUN created from CHICKASAW, LAFAYETTE, and YALOBUSHA. (Miss. Laws 1852, reg. sess., ch. 15, secs. 1-2, 14-16/pp. 36-37, 40; Murphree, 6-7)

19 October 1852

SUNFLOWER boundary with TALLAHATCHIE was clarified [no change]. (Miss. Laws 1852, called sess., ch. 62/p. 90)

10 February 1854

CHICKASAW gained small area from CHOCTAW. (Miss. Laws 1854, reg. sess., ch. 296/p. 413)

WARREN gained from YAZOO. (Miss. Laws 1854, reg. sess., ch. 321/p. 448)

2 March 1854

SUNFLOWER was authorized to gain from TALLAHATCHIE, dependent upon local referendum that failed [no change]. (Miss. Laws 1854, reg. sess., ch. 318/p. 487)

1 May 1854

MARSHALL gained small area from LAFAYETTE. (Miss. Laws 1854, reg. sess., ch. 104/p. 238)

27 February 1856

All county boundaries were redefined [no changes]. (Miss. Laws 1856, reg. sess., ch. 104, secs. 3-27/pp. 230-258; Miss. Rev. Code 1857, ch. 2, secs. 1-27/pp. 46-69)

30 November 1858

HANCOCK boundary with MARION was redefined [no change]. (Miss. Laws 1858, called sess., ch. 167/p. 225)

6 December 1859

SCOTT gained from MADISON. (Miss. Laws 1859, reg. sess., ch. 29/p. 71)

5 March 1860

SUNFLOWER gained from TALLAHATCHIE. (Miss. Laws 1859, reg. sess., ch. 387/p. 535)

1 December 1865

JONES renamed DAVIS. (Miss. Laws 1865, reg. sess., ch. 86/p. 240)

10 December 1866

LEE created from ITAWAMBA and PONTOTOC. (Miss. Laws 1866, reg. sess., ch. 20, secs. 1-2, 14/pp. 29-30, 34; Saltillo, 261)

19 February 1867

CLARKE boundary with WAYNE was redefined [no change]. (Miss. Laws 1867, called sess., ch. 328/p. 424)

23 March 1867

Mississippi and Louisiana agreed to exchange Bunch's Island and Island No. 92 in the Mississippi River, but the federal government never approved the exchange [no change]. (La. Acts 1867, 2d sess., no. 95/p. 181; La. Acts 1861, 1st sess., no. 263/p. 201; Miss. Laws 1867, called sess., ch. 276/p. 367)

1 December 1869

DAVIS renamed JONES. (Swindler, 5:391)

7 April 1870

LINCOLN created from AMITE, COPIAH, FRANKLIN, LAWRENCE, and PIKE. AMITE boundary with FRANKLIN was redefined [no change]. (Miss. Laws 1870, reg. sess., ch. 55, secs. 1-2, 8/pp. 129, 132)

15 April 1870

ALCORN created from TIPPAH and TISHOMINGO; PRENTISS created from ITAWAMBA and TISHOMINGO. TISHOMINGO gained from ITAWAMBA. (Miss. Laws 1870, reg. sess., ch. 51, secs. 1-3, 18/pp. 118-119, 121)

9 May 1870

GRENADA created from CARROLL, CHOCTAW, TALLAHATCHIE, and YALOBUSHA. (Miss. Laws 1870, reg. sess., ch. 53, secs. 1, 9/pp. 124, 126)

11 May 1870

ALCORN boundaries were redefined [no change]. ITAWAMBA boundary with TISHOMINGO was clarified [no change]. PRENTISS boundaries were clarified [no change]. (Miss. Laws 1870, reg. sess., ch. 52, secs. 1, 3-4/pp. 122-123)

7 July 1870

UNION created from LEE, PONTOTOC, and TIPPAH. PONTOTOC gained from LEE. (Miss. Laws 1870, reg. sess., ch. 54, secs. 1, 9, 11/pp. 126, 128-129)

21 July 1870

BENTON created from MARSHALL and TIPPAH. (Miss. Laws 1870, reg. sess., ch. 50, secs. 1, 10/pp. 115, 118)

15 March 1871

LEFLORE created from CARROLL and SUNFLOWER. SUNFLOWER gained from BOLIVAR and WASHINGTON. WASHINGTON gained from BOLIVAR. (Miss. Laws 1871, reg. sess., ch. 238, secs. 1-2, 15/pp. 587-588, 592)

10 May 1871

AMITE gained from FRANKLIN and LINCOLN. (Miss. Laws 1871, reg. sess., ch. 264/p. 647)

12 May 1871

COLFAX (now CLAY) created from CHICKASAW, LOWNDES, MONROE, and OKTIBBEHA. On this date, the legislature overrode the governor's veto of this creation, but questions were raised about the legality of that action, so the act was passed again 4 April 1872. (Miss. Laws 1871, reg. sess., ch. 430, secs. 1, 8/pp. 800, 802; Miss. Laws 1872, reg. sess., ch. 96, secs. 1, 11/pp. 107, 110; Miss. Rev. Code 1871, ch. 2, par. 33/p. 15)

13 May 1871

All county boundaries were redefined. Changes were: BENTON exchanged with MARSHALL; LAFAYETTE gained small area from MARSHALL; PERRY gained from GREENE; TUNICA gained from PANOLA; WAYNE gained from CLARKE. Redefinition of CLAIBORNE boundary with JEFFERSON unintentionally implied an overlap of jurisdiction, but officials and residents continued to observe the 1820 boundary line [no change]. Redefinition of COVINGTON boundary with MARION unintentionally implied a change that never took effect [no change]. Redefinition of ITAWAMBA boundary with TISHOMINGO unintentionally implied a change that never took effect [no change]. Redefinition of LAWRENCE boundary with LINCOLN and MARION unintentionally implied changes that never took effect [no change]. Redefinition of PONTOTOC boundary with LEE and UNION unintentionally implied changes that never took effect [no change]. (Miss. Rev. Code 1871, ch. 2, art. 2, pars. 20-89/pp. 12-29)

MONTGOMERY created from CARROLL and CHOCTAW. (Miss. Laws 1871, reg. sess., ch. 241, secs. 1, 9/pp. 597, 599)

8 January 1872

HARRISON boundaries with HANCOCK in St. Louis Bay, and with JACKSON in Biloxi Bay were clarified [no change]. (Miss. Laws 1872, reg. sess., ch. 27/p. 33)

21 February 1872

PEARL (extinct) created from HANCOCK. (Miss. Laws 1872, reg. sess., ch. 98, secs. 1, 11/pp. 110, 113)

5 March 1872

ITAWAMBA boundary with TISHOMINGO was clarified, correcting mistake of 13 May 1871 [no change]. (Miss. Laws 1872, reg. sess., ch. 38/p. 201)

4 April 1872

PONTOTOC boundaries with LEE and UNION clarified, correcting mistake of 13 May 1871 [no change]. (Miss. Laws 1872, reg. sess., ch. 39/p. 202)

23 January 1873

UNION gained from PONTOTOC, lost to LEE. (Miss. Laws 1873, reg. sess., ch. 209/p. 360)

4 April 1873

FRANKLIN and LINCOLN gained from AMITE. (Miss. Laws 1873, reg. sess., ch. 50/p. 202)

15 April 1873

TATE created from DE SOTO and MARSHALL. MARSHALL gained from DE SOTO. (Miss. Laws 1873, reg. sess., ch. 1, secs. 1, 14-15/pp. 139, 142)

17 April 1873

WARREN gained from YAZOO. (Miss. Laws 1873, reg. sess., ch. 197/p. 352)

19 April 1873

KEMPER boundary with NESHOBA was clarified [no change]. (Miss. Laws 1873, reg. sess., ch. 195/p. 351)

23 May 1873

YALOBUSHA gained from LAFAYETTE. (Miss. Laws 1873, reg. sess., ch. 10, sec. 1/p. 166)

1 November 1873

WINSTON gained small area from NESHOBA. (Miss. Laws 1873, called sess., ch. 19/p. 35)

6 April 1874

SUMNER (now WEBSTER) created from CHICKASAW, CHOCTAW, and MONTGOMERY. CHOCTAW gained from WINSTON. (Miss. Laws 1874, reg. sess., ch. 112, secs. 1, 12, 14/pp. 220, 223-224)

UNION gained from LEE, lost to PRENTISS. (Miss. Laws 1874, reg. sess., ch. 68/p. 136)

9 February 1875

FRANKLIN gained from LINCOLN. (Miss. Laws 1875, reg. sess., ch. 29/p. 56)

2 March 1875

CHOCTAW gained from MONTGOMERY, exchanged with SUMNER (now WEBSTER), lost to WINSTON. SUMNER (now WEBSTER) gained from CHICKASAW and OKTIBBEHA, lost to MONTGOMERY. (Miss. Laws 1875, called sess., ch. 216, secs. 1-4/pp. 25-27)

5 March 1875

HARRISON gained from JACKSON. (Miss. Laws 1875, reg. sess., ch. 193/p. 237)

2 February 1876

COVINGTON boundary with MARION was clarified, confirming boundaries observed since 1 February 1825 and implicitly correcting mistake of 13 May 1871 [no change]. (Miss. Laws 1876, reg. sess., ch. 165/p. 272)

6 March 1876

TATE gained from TUNICA, lost to DE SOTO. (Miss. Laws 1876, reg. sess., ch. 163/p. 270)

13 March 1876

BENTON exchanged with MARSHALL. (Miss. Laws 1876, reg. sess., ch. 164/pp. 271-272)

29 March 1876

SHARKEY created from ISSAQUENA and WASHINGTON. ISSAQUENA gained from WARREN, lost to creation of Non-County Area 14. (Miss. Laws 1876, reg. sess., ch. 63, secs. 1-4, 14/pp. 57-58, 62)

31 March 1876

TISHOMINGO gained from PRENTISS. (Miss. Laws 1876, reg. sess., ch. 42/p. 39)

10 April 1876

COLFAX renamed CLAY. (Miss. Laws 1876, reg. sess., ch. 103/p. 128)

14 April 1876

PEARL (extinct) gained from MARION. (Miss. Laws 1876, reg. sess., ch. 170/p. 276)

BENTON exchanged with MARSHALL. (Miss. Laws 1876, reg. sess., ch. 144/p. 253)

26 January 1877

CARROLL gained from LEFLORE. (Miss. Laws 1877, reg. sess., ch. 39/p. 59)

1 February 1877

QUITMAN created from COAHOMA, PANOLA, TALLAHATCHIE, and TUNICA. (Miss. Laws 1877, reg. sess., ch. 35, secs. 1, 10/pp. 51, 54)

21 February 1878

LINCOLN gained small area from LAWRENCE. (Miss. Laws 1878, reg. sess., ch. 102/p. 213)

28 February 1878

HANCOCK and MARION gained all of PEARL; PEARL eliminated. (Miss. Laws 1878, reg. sess., ch. 28/p. 153)

5 March 1878

ISSAQUENA and SHARKEY boundaries were clarified [no change]. (Miss. Laws 1878, reg. sess., ch. 103/p. 214)

7 May 1878

DE SOTO gained from MARSHALL. (Miss. Laws 1878, reg. sess., ch. 101/p. 212; Press and Times, 16 May 1878)

5 March 1880

CLAY boundary with SUMNER (now WEBSTER) was clarified [no change]. (Miss. Laws 1880, reg. sess., ch. 67/p. 207)

LAWRENCE gained from PIKE. (Miss. Laws 1880, reg. sess., ch. 69/p. 209)

All county boundaries were redefined. Changes were: LEFLORE gained from CARROLL; MARION gained from COVINGTON. Redefinition of CLAIBORNE boundary with JEFFERSON unintentionally implied a change that never took effect [no change]. Redefinition of DE SOTO boundaries with TATE and TUNICA unintentionally implied changes that never took effect [no change]. Redefinition of LEE boundary with PONTOTOC unintentionally implied a change that never took effect [no change]. MARION boundary with LAWRENCE was clarified, correcting mistake of 13 May 1871 [no change]. (Miss. Rev. Code 1880, reg. sess., ch. 2, pars. 24-87/pp. 49-70)

30 January 1882

SUMNER renamed WEBSTER. (Miss. Laws 1882, reg. sess., ch. 132/p. 148)

28 February 1882

CARROLL exchanged with MONTGOMERY. (Miss. Laws 1882, reg. sess., ch. 95/p. 120)

7 March 1882

ADAMS gained small area from WILKINSON. (Miss. Laws 1882, reg. sess., ch. 94/p. 119)

CLARKE boundary with WAYNE was redefined [no change]. (Miss. Laws 1882, reg. sess., ch. 93/p. 118)

7 February 1884

WILKINSON gained small area from ADAMS. (Miss. Laws 1884, reg. sess., ch. 156/p. 132)

27 February 1884

LAWRENCE gained from MARION and PIKE. (Miss. Laws 1884, reg. sess., ch. 155/p. 131)

14 March 1884

JONES was authorized to gain from JASPER, dependent upon local referendum that failed [no change]. (Miss. Laws 1884, reg. sess., ch. 157/p. 133)

18 February 1886

CLAY boundary with LOWNDES was redefined [no change]. (Miss. Laws 1886, reg. sess., ch. 113/p. 185)

25 February 1886

CLAIBORNE boundary with JEFFERSON was clarified, correcting mistake of 5 March 1880 [no change]. (Miss. Laws 1886, reg. sess., ch. 73/p. 153)

13 February 1890

ISSAQUENA gained all of Non-County Area 14; Non-County Area 14 eliminated. (Miss. Laws 1890, reg. sess., ch. 312/p. 495)

22 February 1890

PEARL RIVER created from HANCOCK and MARION. (Miss. Laws 1890, reg. sess., ch. 76, secs. 1, 9/pp. 89, 91)

2 April 1892

DE SOTO boundary with TATE was clarified, correcting mistake of 5 March 1880 [no change]. (Miss. Code Ann. 1892, ch. 18, secs. 364, 410/pp. 191, 202)

10 February 1894

CARROLL boundary with LEFLORE was redefined [no change]. (Miss. Laws 1894, spec. sess., ch. 86/p. 100)

11 March 1896

MARION boundary with PEARL RIVER was clarified [no change]. (Miss. Laws 1896, reg. sess., ch. 126/p. 137)

19 March 1896

CARROLL gained from LEFLORE. (Miss. Laws 1896, reg. sess., ch. 125, secs. 1-2, 5/pp. 135-137)

28 January 1898

NESHOBA and WINSTON boundaries were redefined [no change]. (Miss. Laws 1898, spec. sess., ch. 91/p. 102)

30 March 1904

LAMAR created from MARION and PEARL RIVER. (Miss. Laws 1904, reg. sess., ch. 102, secs. 1, 3/p. 143 and ch. 103, secs. 1, 3/pp. 146-147; Minutes of Lamar Co. Board of Supervisors, 4 April 1904, p. 1)

21 April 1906

DE SOTO boundary with TUNICA was clarified, correcting mistake of 5 March 1880 [no change]. (Miss. Code Ann. 1906, ch. 18, secs. 427, 477/pp. 250, 263)

by 4 June 1906

JEFFERSON DAVIS was created from COVINGTON and LAWRENCE. (Miss. Laws 1906, spec. sess., ch. 166, secs. 1-2/pp. 179-180; Minutes of Jefferson Davis Co. Board of Supervisors, 4 June 1906, p. 1)

6 January 1908

FORREST created from PERRY. (Miss. Laws 1906, spec. sess., ch. 165, secs. 1, 4-5/pp. 174-175; Rowland, History, 2:720)

27 February 1908

LEE boundary with PONTOTOC was clarified, correcting mistake of 5 March 1880 [no change]. (Miss. Laws 1908, reg. sess., ch. 154/p. 174)

20 March 1908

LAWRENCE exchanged with PIKE. (Miss. Laws 1908, reg. sess., ch. 153/p. 173)

16 May 1908

PEARL RIVER gained from HANCOCK. (Free Press, 23 April 1908, p. 5; Free Press, 21 May 1908, p. 4; Miss. Laws 1908, reg. sess., ch. 226, sec. 1/p. 221)

26 January 1909

The United States authorized Mississippi, Arkansas and Louisiana to settle between them any boundary disputes that arise from shifts in the Mississippi River course; despite changes in the river, the boundary has remained stable. (Van Zandt, 106)

16 March 1910

Legislature authorized the creation of WALTHALL from PIKE and MARION, dependent upon local referendum that failed [no change]. (HRS Miss., Walthall, 5-6; Miss. Laws 1910, spec. sess., ch. 321, secs. 1-2, 18/pp. 278-279, 283)

by 2 May 1910

GEORGE created from GREENE and JACKSON. (Miss. Laws 1910, spec. sess., ch. 248, secs. 1, 3/p. 236; Minutes of George Co. Board of Supervisors, 2 May 1910, p. 1)

24 February 1912

Legislature authorized creation of STONE from FORREST, GEORGE, HARRISON, and PERRY, dependent upon local referendum that failed [no change]. (HRS Miss., St. and Co., 112-113; Miss. Laws 1912, reg. sess., ch. 348, secs. 1, 3, 21/pp. 394-395, 402 and ch. 349, secs. 1, 3, 21/pp. 402-403, 409)

9 January 1914

ADAMS gained small area from WILKINSON. (Miss. Laws 1912, reg. sess., ch. 364/p. 424; Minutes of Adams Co. Board of Supervisors, Book G, 6 May 1912, p. 366, and 9 Jan. 1914, p. 588)

25 April 1914

WALTHALL created from MARION and PIKE. (HRS Miss., Walthall, 6-7; Miss. Laws 1912, reg. sess., ch. 360, secs. 1, 3/pp. 415-417)

10 May 1916

STONE created from HARRISON. (Miss. Laws 1916, reg. sess., ch. 527, secs. 1, 3/pp. 593-594; Minutes of Stone Co. Board of Supervisors, 5 June 1916, p. 2)

31 May 1918

HUMPHREYS created from HOLMES, SHARKEY, SUNFLOWER, WASHINGTON, and YAZOO. (HRS Miss., Humphreys, 6; Miss. Laws 1918, reg. sess., ch. 348, secs. 1-2/pp. 368-369; Chancery Clerk, Humphreys Co., telephone query, 15 November 1989)

1 November 1930

LAMAR gained small areas from PEARL RIVER. (Miss. Code Ann. 1930, ch. 90, pars. 3924, 3942/pp. 1741, 1748)

14 March 1934

PEARL RIVER gained small area from LAMAR. (Miss. Laws 1934, reg. sess., ch. 238/p. 510)

10 April 1940

LEFLORE boundaries were redefined [no change]. (Miss. Laws 1940, reg. sess., ch. 322/p. 578)

11 March 1944

LOWNDES boundary with MONROE was clarified [no change]. (Miss. Laws 1944, reg. sess., ch. 409/p. 29 and ch. 412/p. 31)

31 March 1944

WEBSTER boundaries were clarified [no change]. (Miss. Laws 1944, reg. sess., ch. 428/p. 45)

31 March 1976

COAHOMA boundaries were redefined [no change]. (Miss. Laws 1976, reg. sess., ch. 316/p. 384)