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County ProfileTX

Trinity County

Population: 13,602 · 5 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
13,602
People
Median age
49.2
Housing
Total households
6,078
Income
Median household income
$52,018
Housing
Total housing units
8,326
Employment
Employment rate
45.3%
Education
Bachelor’s degree or higher
16.8%
Healthcare
Insured population
84%
County details
Local time 01:01:22(CT)
NameTrinity
Total ZIP codes5total
ZIP codes (by type)
4 Standard1 PO Box
Area code936
TimezoneCentral Time (CT)
Coordinates31.096675, -95.1516869
Land area693.9 sq miles(1,797.1 km²)

Map of Trinity county, Texas with ZIP codes

Map of Trinity County, Texas and ZIP codes

Cities and Communities in Trinity County

Compare the largest cities in Trinity County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Trinity2,343$27,7171ZIPs
Apple Springs1,0661ZIPs
Groveton918$41,8751ZIPs
Pennington1951ZIPs
Woodlake221ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Trinity County

Review the most populated postal areas across Trinity County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
75862Trinity$52,0179,364
75845Groveton$48,3332,784
75926Apple Springs$65,8331,066
75856Pennington195
75865Woodlake22

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS