Population overview
Aransas County is home to roughly 26,146 people, making up about 0.08% of the total population of Texas. Within the Central Texas region, it ranks #30 of 76 counties by population. The combination of 252 square miles of land and 26,146 residents yields a density of about 103.8 people per square mile — characteristic of small-town and exurban Texas, where towns are anchored by a county seat surrounded by working farmland and ranches.
How Aransas County compares
Compared with the other 253 Texas counties, Aransas County sits in the upper half of the population distribution. It represents the broad middle of Texas — small to mid-sized counties with a clear county seat and a regionally rooted economy.
| Comparison | Population | vs Aransas |
|---|---|---|
| Aransas County | 26,146 | — |
| Central Texas region average | 81,016 | +210% |
| Texas county median | 18,916 | -28% |
| Largest in Texas (Harris) | 5,045,026 | +19196% |
Neighboring county populations
Aransas County shares borders with 4 counties. Comparing population across an adjacent corridor often reveals commuting patterns, school-district pull, and economic gravity.
| County | Seat | Population | Density |
|---|---|---|---|
| Nueces County | Corpus Christi | 352,992 | 422.2 |
| San Patricio County | Sinton | 72,053 | 104.1 |
| Calhoun County | Port Lavaca | 19,599 | 38.3 |
| Refugio County | Refugio | 6,657 | 8.6 |
Frequently asked questions
What is the population of Aransas County, Texas?+
Aransas County has an estimated population of 26,146 residents, based on the most recent U.S. Census data.
What is the population density of Aransas County?+
Aransas County has a population density of approximately 103.8 people per square mile across its 252 sq mi of land area — characteristic of a small-town / exurban county.
Where does Aransas County rank among Texas counties by population?+
Aransas County ranks #101 out of 254 Texas counties by total population, accounting for roughly 0.08% of the state's total population.
What is the most populous county near Aransas County?+
Among the 4 counties bordering Aransas, Nueces County is the most populous with about 352,992 residents.
How is Aransas County's population measured?+
Population figures are sourced from the U.S. Census Bureau — the decennial census and annual American Community Survey (ACS) population estimates. See our methodology for full sourcing.