Atascosa County, TX ZIP Codes & Directory
Complete postal guide for Atascosa County, Texas. Featuring the official county seat of Jourdanton, largest municipality Pleasanton, and serving 3 incorporated municipal entities.
Municipalities Located in Atascosa County
Incorporated Cities, Towns, and Villages
Active USPS Postal Codes in Atascosa County
Standard delivery zones and geographic service boundaries
Frequently Asked Questions About Atascosa County, TX
What is the county seat and largest city in Atascosa County? ▾
The official county seat of Atascosa County is Jourdanton, and its largest incorporated municipality by population is Pleasanton.
How many cities, towns, and villages are in Atascosa County? ▾
Atascosa County encompasses 3 incorporated municipal entities, including 3 cities, 0 towns, and 0 villages.
What is the total population and land area of Atascosa County? ▾
According to official U.S. Census Bureau data, Atascosa County has a population of approximately 48,981 residents and spans an area of 1,218 square miles.
How many postal codes operate in Atascosa County? ▾
There are 1 active USPS postal codes serving addresses within Atascosa County, Texas.