Atascosa County, Texas
Updated · Data: U.S. Census Bureau
Atascosa County, Texas has its county seat in Jourdanton and FIPS code 48013. About 50,058 people live here, the 71st most populated of the 254 Texas counties.
| County seat | Jourdanton |
|---|---|
| FIPS code | 48013 (Texas 48 + county 013) · all Texas FIPS codes |
| Population | 50,058 (71st of 254) |
| Land area | 1,219.5 sq mi (40th largest; + 1.9 sq mi water) |
| People per sq mi | 41.0 |
| Time zone | Central time (America/Chicago) |
| Median home value | $157,400 |
| Median property tax paid | $2,079 a year (about 1.32% of the median home value: our calculation, not an official rate) |
| Official website | co.atascosa.tx.us |
What counties border Atascosa County?
Atascosa County shares a border with 7 counties:
What cities and towns are in Atascosa County?
5 places with 1,000+ people have residents here; together they hold about 42% of the county's population. The rest live in smaller communities and rural areas.
| Place | Population | Residents in this county |
|---|---|---|
| Pleasanton | 10,854 | 100.0% |
| Jourdanton | 4,166 | 100.0% |
| Poteet | 2,876 | 100.0% |
| Lytle | 2,484 | 78.8% (also in other counties) |
| Charlotte | 1,109 | 100.0% |
CDP = census-designated place: a named community with no city government.
What ZIP codes are in Atascosa County?
15 ZIP code areas with residents touch Atascosa County; the ones marked * cross into another county.
Check an exact address with the address lookup, look up a ZIP code, or see how to confirm your county with official records.
Sources: Census TIGER/Line 2024 (boundary, area, neighbors); ACS 2019-2023 5-year (population, home value, taxes paid); Wikidata, CC0 (seat, website); timezone-boundary-builder (time zone). Data as of November 1, 2026. Not affiliated with any government agency.
FAQ
Frequently asked questions
What is the county seat of Atascosa County, Texas?
What is the FIPS code for Atascosa County?
What counties border Atascosa County?
How many people live in Atascosa County?
What time zone is Atascosa County in?
What is the largest city in Atascosa County?
Free · No signup · Private
Find your county now
Use your location, a city or a ZIP code. The check runs on your device; your location is never sent or stored.