St. Francois County, Missouri

St. Francois County profile, demographic data, and geographic information.

Local Government & Public Administration

Authoritative general-purpose local government units serving this area U.S. Census Bureau GUS (2026) / GMAF

Government Unit	Unit Type	Jurisdiction Role	Contact / Address
COUNTY OF ST FRANCOIS GUS Population: 67,503 (2024) ID: 129443	County	Official County Government	Contact: COUNTY CLERK 1 WEST LIBERTY ST, STE 300, FARMINGTON MO 63640-0000
CITY OF FARMINGTON GUS Population: 19,165 (2024) ID: 169108	Municipal	Municipal Government Within County	Contact: CITY ADMINISTRATOR 110 W COLUMBIA ST, FARMINGTON MO 63640-1719
CITY OF PARK HILLS GUS Population: 8,705 (2024) ID: 204833	Municipal	Municipal Government Within County	Contact: CITY CLERK 9 BENNETT ST, PARK HILLS MO 63601-2033
CITY OF BONNE TERRE GUS Population: 6,487 (2024) ID: 169106	Municipal	Municipal Government Within County	Contact: CITY CLERK 118 N ALLEN ST, BONNE TERRE MO 63628-1212
CITY OF DESLOGE GUS Population: 4,836 (2024) ID: 169107	Municipal	Municipal Government Within County	Contact: CITY CLERK 300 N LINCOLN ST, DESLOGE MO 63601-3502
CITY OF BISMARCK GUS Population: 1,222 (2024) ID: 129587	Municipal	Municipal Government Within County	Contact: MAYOR PO BOX 27, BISMARCK MO 63624-0027
CITY OF LEADWOOD GUS Population: 1,155 (2024) ID: 169113	Municipal	Municipal Government Within County	Contact: MAYOR 708 BANK ST, LEADWOOD MO 63653-1158
CITY OF LEADINGTON GUS Population: 763 (2024) ID: 129589	Municipal	Municipal Government Within County	Contact: CITY CLERK 12 WEIR ST, LEADINGTON MO 63601-4463
CITY OF IRON MOUNTAIN LAKE GUS Population: 640 (2024) ID: 169112	Municipal	Municipal Government Within County	Contact: CITY CLERK 591 N LAKESHORE DR, BISMARCK MO 63624-4204