Texas
| Latitude | 31°00'00.00"N |
| Longitude | 99°00'00.00"W |
| State/ Province | Texas |
| Enclosed By | |
|---|---|
| Place Encloses | |
| Aransas County | |
| Austin County | |
| Bell County | |
| Bexar County | |
| Burleson County | |
| Colorado County | |
| Comal County | |
| Eastland County | |
| El Paso | |
| Fayette County | |
| Galveston County | |
| Hopkins County | |
| Jim Wells County | |
| Nueces County | |
| Travis County | |
| Washington County |