City · Virginia · United States
Callao, VA — ZIP codes
1 ZIP code · Northumberland County
- City
- Callao
- County
- Northumberland
- State
- Virginia
- Country
- United States
- Postal code
- 22435Single source
- Coordinates
- 37.9773, -76.5732 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 22435 | Callao | 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. Last generated : 2026-08-21. Report an error.