City · Idaho · United States
Declo, ID — ZIP codes
1 ZIP code · Cassia County
- City
- Declo
- County
- Cassia
- State
- Idaho
- Country
- United States
- Postal code
- 83323Single source
- Coordinates
- 42.5245, -113.4338 View on OpenStreetMap
- Area codes
- 208, 986 (from the nearest rate centre)
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 83323 | Declo | 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) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Last generated : 2026-08-21. Report an error.