3 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 63670 | Sainte Genevieve | 12,327 |
| 63627 | Bloomsdale | 2,660 |
| 63673 | Saint Mary | 2,278 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 3 ZCTAs in Ste. Genevieve County, Missouri (US Census).