Franklin County, Illinois
Franklin County is a county in Illinois with an estimated population of 37,138 in 2023. 14 cities, towns and Census places in it are indexed here.
Largest places in Franklin County
West Frankfort 7,145Benton 6,598Christopher 2,637Sesser 1,857Zeigler 1,468Royalton 1,043West City 641Valier 545North City 502Thompsonville 480Buckner 399Orient 321Hanaford 315Ewing 295
About Franklin County
Franklin County is one of the counties of Illinois. County governments in Illinois 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.