4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 32424 | Blountstown | 7,430 |
| 32421 | Altha | 4,277 |
| 32430 | Clarksville | 782 |
| 32449 | Wewahitchka | 762 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Calhoun County, Florida (US Census).