Southeast Missouri / Lead Belt / Mississippi Corridor
Many towns, one county: sorting St. Francois County's incorporated places
St. Francois County has several incorporated cities and unincorporated communities, so city limits and district boundaries matter for services and rules.
St. Francois County contains several incorporated cities, including Farmington, Park Hills, Bonne Terre, Desloge, Leadwood, Leadington, and Bismarck. It also has unincorporated communities.
Park Hills has its own extra layer of local memory. It was formed from the old mining towns of Flat River, Esther, Elvins, and Rivermine, so older names can still show up in history, directions, or family stories.
The practical point is boundaries. City limits affect municipal services, ordinances, and which local government answers a question. School, fire, and ambulance districts can add more layers. Before assuming a Farmington or Park Hills mailing address tells the whole story, confirm the actual city limits and district boundaries for the address.
References
More from St. Francois County: browse every local note for the county.
Last checked against the sources above: June 15, 2026.