| Name | Atascosa County |
| State | Texas |
| FIPS Code | 48013 |
| County Seat | Jourdanton |
| Timezone | Central Daylight Time (CDT) |
| Population (2024) | 52,039 |
| Population Growth Rate(2020-2024) | 5.58% |
| Majority Ethnicity | Hispanic 53.39% |
| Public School Majority Ethnicity | Hispanic 80% |
| Partisan Voting Index | Strongly Republican:+21 |
| Unemployment Rate (May 2026) | 4.8% |
| Area Code(s) | 830 / 210 / 726 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 45.01% |
| African American | 1.06% |
| Hispanic | 53.39% |
| Asian | 0.46% |
| Native American | 0.07% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 17.98% |
| African American | 0.57% |
| Hispanic | 80.21% |
| Asian | 0.25% |
| Native American | 0.13% |
| Hawaiin/Pacific Islander | 0.06% |