Atascosa County, Texas
Atascosa County, Texas, has 53,590 residents (July 2025 estimate). Its county seat is Jourdanton. It uses Central Time and covers 1,220 sq mi (3,159 km²) of land.
- Resident population, July 2025
- 53,590
- Land area
- 1,220 sq mi (3,159 km²)
- County seat or government
- Jourdanton
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $70,770 ± $4,131
- Median home value
- $174,800 ± $15,747
- Median rent, with utilities
- $1,061 ± $60
- Homes lived in by their owners
- 77.4% ± 2.0 points
- County type
- County
- Metro or micro area
- San Antonio-New Braunfels, TX metro areaOutlying county
- Water area
- 1.93 sq mi (4.99 km²)
- State
- Texas
- County code (FIPS)
- 48013
- Coordinates (central point)
- 28.891478, -98.535381
These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.
Time zones in Atascosa County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Central TimeAmerica/Chicago | UTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock. | Enable JavaScript for upcoming changes. |
Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.
ZIP Code areas, largest first
- 7811424,283 people
- 7806416,365 people
- 7826411,841 people
- 7806511,695 people
- 7807310,088 people
- 780697,038 people
- 780267,031 people
- 780526,389 people
- 781184,676 people
- 781133,026 people
- 780111,757 people
- 780051,573 people
16 ZIP Code areas overlap Atascosa County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.
Official county information
We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
School districts in Atascosa County, largest first
- Pleasanton Independent School District18,240 people
- Somerset Independent School District17,540 people
- Poteet Independent School District9,017 people
- Jourdanton Independent School District7,793 people
- Lytle Independent School District6,913 people
- Karnes City Independent School District5,023 people
- Charlotte Independent School District2,224 people
Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.
Cities, towns and communities, largest first
These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.
- Pleasanton, Texas (city)11,011 people
- Jourdanton, Texas (city)4,407 people
- Poteet, Texas (city)2,910 people
- Lytle, Texas (city)2,492 people
- Charlotte, Texas (city)1,466 people
- Leming, Texas (CDP)681 people
- Christine, Texas (town)295 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Wilson County, Texas33 mi northeast
- Frio County, Texas35 mi west
- McMullen County, Texas35 mi south
- Bexar County, Texas39 mi north
- Karnes County, Texas41 mi east
- Live Oak County, Texas45 mi southeast
- Medina County, Texas47 mi northwest
- La Salle County, Texas51 mi southwest
Before using this answer on a form
Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.
Find the county where you are now, check its ZIP area, or check the time zone where you are.