County Postal Hub • FIPS 48015
Austin County, TX ZIP Codes & Directory
Complete postal guide for Austin County, Texas. Featuring the official county seat of Bellville, largest municipality Sealy, and serving 3 incorporated municipal entities.
County Seat Bellville
Total Population 30,167
Land Area 651 sq mi
FIPS Code 48015
Municipalities Located in Austin County
Incorporated Cities, Towns, and Villages
3 Cities
0 Towns
Active USPS Postal Codes in Austin County
Standard delivery zones and geographic service boundaries
Frequently Asked Questions About Austin County, TX
What is the county seat and largest city in Austin County? ▾
The official county seat of Austin County is Bellville, and its largest incorporated municipality by population is Sealy.
How many cities, towns, and villages are in Austin County? ▾
Austin County encompasses 3 incorporated municipal entities, including 3 cities, 0 towns, and 0 villages.
What is the total population and land area of Austin County? ▾
According to official U.S. Census Bureau data, Austin County has a population of approximately 30,167 residents and spans an area of 651 square miles.
How many postal codes operate in Austin County? ▾
There are 1 active USPS postal codes serving addresses within Austin County, Texas.