City · Texas · United States
San Marcos, TX — ZIP codes
2 ZIP codes · Hays County
- City
- San Marcos
- County
- Hays
- State
- Texas
- Country
- United States
- Postal codes
- 7866678667Single source
- Coordinates
- 29.8754, -97.9404 View on OpenStreetMap
ZIP codes (2)
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.