Trinity County, TX Property Tax: $1,219/yr (2026)
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The effective property tax rate in Trinity County is 1.11% of assessed home value. On a home at the county median value of $110,100, that works out to about $1,222 per year, or $102 per month. Trinity County is located in eastern Texas, and is home to approximately 13,850 residents.
About Trinity County
Trinity County covers approximately 693.8 square miles in Texas. The county is home to about 13,850 residents living in roughly 8,261 housing units, of which 56.7% are owner-occupied. The median household income is $51,663, and the median home was built in 1988.
Trinity County borders Angelina County, Houston County, Polk County, San Jacinto County, Walker County — useful comparisons if you're considering nearby areas with potentially different tax rates.
How Property Taxes Work in Texas
Property taxes in Texas are administered at the county level. Each county sets a millage rate applied to the assessed value of real property — the effective rate above accounts for any partial assessments and exemptions already built into the local tax base. Assessed value can differ meaningfully from current market value depending on how often the county reassesses and what fraction of market value it uses.
Most counties in Texas offer exemptions that reduce the taxable assessed value: homestead exemptions for primary residences, senior exemptions, disability exemptions, and veteran exemptions are common. These reduce your effective rate below the county-wide average shown here. Contact the Trinity County Assessor's office to learn which exemptions apply to your property and when to file.
Trinity County vs. Neighboring Counties
| Location | Eff. Rate | Median Home | Annual Tax |
|---|---|---|---|
| Trinity County, TX | 1.11% | $110,100 | $1,222 |
| Texas state average | 1.28% | — | $1,409* |
| Angelina County | 1.25% | $149,800 | $1,872 |
| Houston County | 0.92% | $155,100 | $1,429 |
| Polk County | 1.04% | $154,000 | $1,597 |
| San Jacinto County | 1.14% | $183,100 | $2,086 |
| Walker County | 1.11% | $207,900 | $2,312 |
| US national average | 1.10% | $281,900 | $3,101 |
*State average annual tax computed at Trinity County's median home value of $110,100. Source: US Census ACS 2023 5-year estimates.
Frequently Asked Questions
How does Trinity County's property tax rate compare to the rest of Texas?
At 1.11%, Trinity County is lower than the Texas state average of 1.28%. On a home at the county median of $110,100, that means about $1,222 per year — versus $1,409 at the state average rate, a difference of $187 per year. Compared to the national average of 1.10%, Trinity County is above average.
What's a typical annual property tax bill in Trinity County?
For a home at the county median value of $110,100, the annual property tax in Trinity County is approximately $1,222 — or about $102 per month. For a home worth $165,150, expect around $1,833 per year. For a $220,200 home, approximately $2,444 per year. Use the calculator above to estimate taxes for any assessed value.
Where do I appeal a Trinity County property tax assessment?
Property assessment appeals in Trinity County are handled by the Trinity County Assessor's office. Most jurisdictions require filing within 30–90 days of receiving your assessment notice — confirm the specific deadline with the assessor's office before submitting, as deadlines and procedures vary by county. A successful appeal can reduce your assessed value and lower your tax bill for the current and future tax years.
What exemptions are available in Trinity County?
Texas counties commonly offer homestead exemptions for owner-occupied primary residences, senior citizen exemptions for qualifying homeowners aged 65 and older, exemptions for disabled residents, and veterans' exemptions. Each exemption reduces your assessed taxable value, which in turn reduces your effective tax rate below the county-wide 1.11% shown here. Contact the Trinity County Assessor's office to confirm which exemptions are available and the application deadlines.
Data sources: US Census Bureau ACS 2023 5-Year Estimates, US Census Gazetteer (2024), County Adjacency File