St. Francois County, MO Zip Codes
9 zip codes across 7 cities in St. Francois County, MO
About St. Francois County
St. Francois County, Missouri (MO) contains 9 unique zip codes spanning 7 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in St. Francois County.
Cities in St. Francois County
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All Zip Codes in St. Francois County, MO
| Zip Code | City |
|---|---|
| 63036 | De Soto |
| 63087 | De Soto |
| 63601 | Desloge |
| 63624 | Bismarck |
| 63626 | Potosi |
| 63628 | Bonne Terre |
| 63637 | Park Hills |
| 63640 | Farmington |
| 63653 | Park Hills |
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Frequently Asked Questions
How many zip codes are in St. Francois County, MO?
St. Francois County, MO has 9 zip codes across 7 cities.
What cities are in St. Francois County?
Cities in St. Francois County include Bismarck, Bonne Terre, De Soto, Desloge, Farmington, Park Hills, Potosi.
What state is St. Francois County in?
St. Francois County is located in Missouri (MO).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.