City · Texas · United States
Calvert, TX — ZIP codes
1 ZIP code · Robertson County
- City
- Calvert
- County
- Robertson
- State
- Texas
- Country
- United States
- Postal code
- 77837Single source
- Coordinates
- 30.9782, -96.6711 View on OpenStreetMap
- Area code
- 979
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 77837 | Calvert | 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.