List of counties in Mississippi

The U.S. state of Mississippi has 82 counties. The first two counties, Adams County and Pickering County (renamed Jefferson County later), were established in 1799 in the Mississippi Territory.Template:Sfn 14 counties, all in the southwest, were created before the Mississippi Territory became a state in 1817.Template:Sfn The last county created was Humphreys County in 1918.Template:Sfn The Mississippi Constitution governs the creation of new counties, which requires an election of qualified electors to approve of the creation of a new county. Elections are limited to once every four years. Any new county must be at least Template:Convert, with no existing county reduced below that size.Template:Sfn

The county governing body, known as the Board of Supervisors, is located under the judicial branch of state government as established in the 1817 Mississippi Constitution.Template:Sfn The 1868 Constitution mandated five-member Board of Supervisors, an evolution of the five-member board of police created in the 1832 Constitution.Template:Sfn Supervisors are elected without term limits. County government includes other elected and appointed officials who serve concurrent four-year terms. Major elected officials include the chancery clerk, who manages records and administrative tasks for the supervisors and chancery court; the circuit clerk, who handles election administration duties; and the sheriff, who functions as the chief of county law enforcement. Other elected officials include the constables, justice court judges, and the tax assessor or collector (23 counties have separate officials).<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref><ref name=":0" /> Major appointed county officials include the board attorney, the county administrator, the county engineer, and the road manager.<ref name=":0">{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> Counties have either one of two county seats, depending on the number of court districts.Template:Sfn<ref name=":0" />

Through evolving constitutions, counties are granted police powers, administrative duties for transportation infrastructure, and election scheduling for vacacines in county offices. The Board of Supervisors are mandated to additional duties as defined by the legislature. While placed under the judicial branch, the Mississippi Supreme Court recognize counties perform mixed duties that are executive, legislative, and judicial in nature.Template:Sfn Prior to 1988, each supervisor independently managed roads and bridges in their assigned area, and would allocate money at their discretion, subject to restrictions in state law. County revenues were divided equally among all five supervisors. However, this came under scrutiny after Operation Pretense (1984Template:En-dash1987), an FBI sting operation targeting corruption that led to the indictment of fifty-five county supervisors. The Mississippi Legislature passed the County Government Reorganization Act of 1988 in response, which transferred responsibilities to a system of centralized road administration.<ref name=":0" />

According to 2024 U.S. Census Data, the average population of Mississippi's 82 counties is 35,891, with Harrison County as the most populous (213,730) and Issaquena County the least (1,295). Six counties have populations over 100,000 while 15 have populations under 10,000.<ref name="2024CensusEstimate" /> Yazoo County is the largest by total area at Template:Convert, and Alcorn County is the smallest at Template:Convert.<ref name="Area" /> The average land area is Template:Convert.<ref name="2024CensusEstimate" /> 19 counties have names with Native American etymologies.<ref name="Baca 2007 130" />

The Federal Information Processing Standard (FIPS) code is used by the United States Federal government to uniquely identify counties. In the table below, each code links to the U.S. Census "quick facts" page for that county. Mississippi's FIPS state code is 28.

List of counties

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Former counties

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County	Established	Abolished	Notes	Template:Refh
Bainbridge County	January 17, 1823	January 21, 1824	Created from Covington County, it was eventually subsumed back into it a year later.	<ref name="NewberryDates"/>
Pearl County	February 21, 1872	February 28, 1878	Created from Hancock County, it gained territory from Marion County before being subsumed back into Hancock and Marion. Because of financial problems and a sparse population, Pearl County was abolished.	<ref name="NewberryDates"/><ref>{{#invoke:citation/CS1|citation	CitationClass=web }}</ref>

See also

• List of municipalities in Mississippi
• List of census-designated places in Mississippi

Further reading

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References

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Works cited

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