Brazos County, TX ZIP Codes & Directory
Complete postal guide for Brazos County, Texas. Featuring the official county seat of Bryan, largest municipality College Station, and serving 4 incorporated municipal entities.
Municipalities Located in Brazos County
Incorporated Cities, Towns, and Villages
Active USPS Postal Codes in Brazos County
Standard delivery zones and geographic service boundaries
Frequently Asked Questions About Brazos County, TX
What is the county seat and largest city in Brazos County? ▾
The official county seat of Brazos County is Bryan, and its largest incorporated municipality by population is College Station.
How many cities, towns, and villages are in Brazos County? ▾
Brazos County encompasses 4 incorporated municipal entities, including 4 cities, 0 towns, and 0 villages.
What is the total population and land area of Brazos County? ▾
According to official U.S. Census Bureau data, Brazos County has a population of approximately 233,849 residents and spans an area of 586 square miles.
How many postal codes operate in Brazos County? ▾
There are 3 active USPS postal codes serving addresses within Brazos County, Texas.