Aransas County, TX Property Tax: $2,401/yr (2026)
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The effective property tax rate in Aransas County is 1.01% of assessed home value. On a home at the county median value of $236,800, that works out to about $2,392 per year, or $199 per month. Aransas County is located in southern Texas, and is home to approximately 24,449 residents.
About Aransas County
Aransas County covers approximately 252.1 square miles in Texas. The county is home to about 24,449 residents living in roughly 15,795 housing units, of which 57.7% are owner-occupied. The median household income is $61,754, and the median home was built in 1994.
Aransas County borders Calhoun County, Nueces County, Refugio County, San Patricio 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 Aransas County Assessor's office to learn which exemptions apply to your property and when to file.
Aransas County vs. Neighboring Counties
| Location | Eff. Rate | Median Home | Annual Tax |
|---|---|---|---|
| Aransas County, TX | 1.01% | $236,800 | $2,392 |
| Texas state average | 1.28% | — | $3,031* |
| Calhoun County | 1.40% | $150,000 | $2,095 |
| Nueces County | 1.68% | $194,700 | $3,268 |
| Refugio County | 1.40% | $94,400 | $1,325 |
| San Patricio County | 1.53% | $180,400 | $2,754 |
| US national average | 1.10% | $281,900 | $3,101 |
*State average annual tax computed at Aransas County's median home value of $236,800. Source: US Census ACS 2023 5-year estimates.
Frequently Asked Questions
How does Aransas County's property tax rate compare to the rest of Texas?
At 1.01%, Aransas County is lower than the Texas state average of 1.28%. On a home at the county median of $236,800, that means about $2,392 per year — versus $3,031 at the state average rate, a difference of $639 per year. Compared to the national average of 1.10%, Aransas County is below average.
What's a typical annual property tax bill in Aransas County?
For a home at the county median value of $236,800, the annual property tax in Aransas County is approximately $2,392 — or about $199 per month. For a home worth $355,200, expect around $3,588 per year. For a $473,600 home, approximately $4,783 per year. Use the calculator above to estimate taxes for any assessed value.
Where do I appeal a Aransas County property tax assessment?
Property assessment appeals in Aransas County are handled by the Aransas 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 Aransas 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 1.01% shown here. Contact the Aransas 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