Charleston, MO Insights: Population,
Zip Codes, Influence, and Service Areas

Charleston is a city in Mississippi County, Missouri, United States. The population was 5,056 at the 2020 census. It is the county seat of Mississippi County. It is a home to a local correctional facility.

Zip Codes in Charleston, MO that we also serve: 63834





Cities Close To Charleston, MO That We Also Serve