Jackson County, Mississippi

Jackson County is a county in Mississippi with an estimated population of 146,389 in 2023. 4 cities, towns and Census places in it are indexed here.

Largest places in Jackson County

About Jackson County

Jackson County is one of the counties of Mississippi. County governments in Mississippi handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.