County · Texas · United States
Trinity County ZIP codes
5 ZIP codes · 5 cities · FIPS 48455
Key facts
- State
- Texas (TX)
- FIPS code
- 48455
- Population
- 13,850
- Median household income
- $51,663
- Median age
- 49.8
- Land area
- 693.8 sq mi (1,796.9 km²)
- Population density
- 20 / sq mi
- Area codes
- 936
Cities and ZIP codes in Trinity County (5)
| City | ZIP codes |
|---|---|
| Apple Springs | 75926 |
| Groveton | 75845 |
| Pennington | 75856 |
| Trinity | 75862 |
| Woodlake | 75865 |
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.