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Trinity County, TX
3 cities and towns and 4 ZIP codes in Trinity County, Texas.
Population
14,046
Land area
694sq mi
People per sq mi
20
ZIP codes
4
Cities and towns in Trinity County
Trinity County at a glance
- Trinity County is 82% less dense than Texas as a whole.
- The median household income is $52,018, 34% below the Texas median of $78,476.
- A typical owner-occupied home is valued at $119,500 (58% below Texas) and median rent is $856 a month.
- Its largest cities are Trinity (2,258), Westwood Shores (1,466) and Groveton (924).
Local data for Trinity County, TX
Counts from official public data
Housing and community stats
Trinity County, TX, American Community Survey 2020-2024
Median household income
$52,018
Poverty rate
17.6%
Median home value
$119,500
Prices +6.0% in a year
Median rent
$856/mo
Homeownership
79.4%
Bachelor's or higher
16.8%
Median age
49.2
Average commute
38.6 min
Largest reported origins and ancestries: German Americans (1,769), Irish Americans (1,607), Mexican Americans (979).
Economy and federal money
Jobs, income, federal spending and pandemic loans
Unemployment rate
5.4%
Sep 2026, -0.2 pts in a year
Average annual pay
$43,635
2,433 jobs, 2025
Income per person
$50,727
BEA, 2024
Federal spending
$127M
FY 2026, $9,309 per person
PPP loans
$12.7M
294 loans, 1,459 jobs reported
Campaign donations
$19.1K
Itemized, 2026 cycle
How people get to work
Trinity County, TX, workers 16 and older. American Community Survey 5-year estimates
- Drove alone82.7%
- Carpooled6.3%
- Public transit0.0%
- Walked2.3%
- Bicycle0.0%
- Taxi, ride-hailing, motorcycle or other0.7%
- Worked from home8.0%
Average one-way commute: 38.6 minutes for people who do not work from home.
Environment and hazard risk
Trinity County, TX, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: cold wave
Storm events since 1996
231
Most often thunderstorm wind
Flood insurance policies
40
0.5% of homes, county
July high / Jan low
96° / 38°F
Hazards, floods and storm historyCheck a flood zone3 historic places
Health statistics
Share of adults in Trinity County, TX, CDC PLACES estimates
Obesity
37.7%
U.S. 33.3% +4.4 pts
Diabetes
16.4%
U.S. 12.1% +4.3 pts
Smoking
16.8%
U.S. 12.8% +4.0 pts
Uninsured (18-64)
14.5%
U.S. 11.1% +3.4 pts
Cities, towns and ZIP codes in Trinity County
Population shown
Frequently asked questions
- What is the largest city in Trinity County, TX?
- Trinity is the largest city or town in Trinity County, with about 2,258 residents.
- How many ZIP codes are in Trinity County?
- Trinity County includes 4 ZIP Code Tabulation Areas, including 75845, 75862, 75865, 75926.
- What is the population of Trinity County, TX?
- About 14,046 people live in Trinity County, based on American Community Survey 5-year estimates.
- What counties border Trinity County?
- Trinity County borders Angelina County, Walker County, Polk County, San Jacinto County, Houston County.
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023