Frio County, TX Property Tax: $1,751/yr (2026)
Last reviewed:
The effective property tax rate in Frio County is 1.59% of assessed home value. On a home at the county median value of $110,100, that works out to about $1,751 per year, or $146 per month. Frio County is located in southern Texas, and is home to approximately 18,019 residents.
About Frio County
Frio County covers approximately 1,133.5 square miles in Texas. The county is home to about 18,019 residents living in roughly 6,378 housing units, of which 50.8% are owner-occupied. The median household income is $60,098, and the median home was built in 1984.
Frio County borders Atascosa County, Dimmit County, La Salle County, Medina County, Uvalde 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 Frio County Assessor's office to learn which exemptions apply to your property and when to file.
Frio County vs. Neighboring Counties
| Location | Eff. Rate | Median Home | Annual Tax |
|---|---|---|---|
| Frio County, TX | 1.59% | $110,100 | $1,751 |
| Texas state average | 1.28% | — | $1,409* |
| Atascosa County | 1.32% | $157,400 | $2,079 |
| Dimmit County | 1.14% | $80,300 | $917 |
| La Salle County | 1.56% | $101,000 | $1,577 |
| Medina County | 1.31% | $220,000 | $2,881 |
| Uvalde County | 1.57% | $144,400 | $2,260 |
| US national average | 1.10% | $281,900 | $3,101 |
*State average annual tax computed at Frio County's median home value of $110,100. Source: US Census ACS 2023 5-year estimates.
Frequently Asked Questions
How does Frio County's property tax rate compare to the rest of Texas?
At 1.59%, Frio County is higher than the Texas state average of 1.28%. On a home at the county median of $110,100, that means about $1,751 per year — versus $1,409 at the state average rate, a difference of $342 per year. Compared to the national average of 1.10%, Frio County is above average.
What's a typical annual property tax bill in Frio County?
For a home at the county median value of $110,100, the annual property tax in Frio County is approximately $1,751 — or about $146 per month. For a home worth $165,150, expect around $2,626 per year. For a $220,200 home, approximately $3,501 per year. Use the calculator above to estimate taxes for any assessed value.
Where do I appeal a Frio County property tax assessment?
Property assessment appeals in Frio County are handled by the Frio 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 Frio 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 1.59% shown here. Contact the Frio 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