County · GEOID 48455
Trinity County, TX ZIP codes
8 ZIP/ZCTAs intersecting this county.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Trinity County (GEOID 48455). Methodology
Combined population of ZIP/ZCTAs intersecting this county: 53,173 (8 ZIPs).
Combined population of ZIP/ZCTAs intersecting this county. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census county ACS headline above. Methodology
Trinity County, TX ZIP code map

ZIP/ZCTA overlap with Trinity County
Population overlap
Share of each ZIP/ZCTA’s population located within Trinity County, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- 75845100.0%
Directory county
- 7584718.9%
- 758513.4%
- 7585653.8%
Directory county
- 7586297.5%
Directory county
- 75865100.0%
Directory county
- 759040.1%
- 75926100.0%
Directory county
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting Trinity County
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 75845 | Groveton | Trinity County | 2,287 | $52,991 |
| 75847 | Kennard | Houston County | 1,441 | $57,308 |
| 75851 | Lovelady | Houston County | 4,292 | $66,500 |
| 75856 | Pennington | Trinity County | 172 | — |
| 75862 | Trinity | Trinity County | 10,030 | $49,497 |
| 75865 | Woodlake | Trinity County | 0 | — |
| 75904 | Lufkin | Angelina County | 33,578 | $59,325 |
| 75926 | Apple Springs | Trinity County | 1,373 | $64,531 |
USPS associates these ZIPs with Trinity County
These codes list Trinity County as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 75834 | Centralia | Trinity County | — | — |