City · Florida · United States
Altha, FL — ZIP codes
1 ZIP code · Calhoun County
- City
- Altha
- County
- Calhoun
- State
- Florida
- Country
- United States
- Postal code
- 32421Single source
- Coordinates
- 30.5319, -85.1704 View on OpenStreetMap
- Area code
- 850
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 32421 | Altha | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS). Last generated : 2026-08-21. Report an error.