County ZIP codes · Texas · FIPS 48443
Terrell County, TX ZIP Codes
Terrell County, Texas has 3 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 1 of the residential ones extends into a neighboring county.
- ACS2020-24
- Census2020
Where are the ZIP codes of Terrell County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All 3 residential ZIP codes in Terrell County
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
1 ZIP code of Terrell County extends into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Terrell | Elsewhere |
|---|---|---|
| 79781 | 44% | Crockett County 42%; Pecos County 14% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Terrell County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Terrell County's ZIP codes use 3 prefixes: 788, 797 and 798.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 788 | San Antonio, TX (SCF 780) | 1 | 36 |
| 797 | Midland, TX (SCF 797) | 1 | 60 |
| 798 | El Paso, TX (SCF 798) | 1 | 22 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.