County Postal Hub • FIPS 48373
Polk County, TX ZIP Codes & Directory
Complete postal guide for Polk County, Texas. Featuring the official county seat of Livingston, largest municipality Livingston, and serving 2 incorporated municipal entities.
County Seat Livingston
Total Population 50,123
Land Area 1,057 sq mi
FIPS Code 48373
Municipalities Located in Polk County
Incorporated Cities, Towns, and Villages
2 Cities
0 Towns
Active USPS Postal Codes in Polk County
Standard delivery zones and geographic service boundaries
Frequently Asked Questions About Polk County, TX
What is the county seat and largest city in Polk County? ▾
The official county seat of Polk County is Livingston, and its largest incorporated municipality by population is Livingston.
How many cities, towns, and villages are in Polk County? ▾
Polk County encompasses 2 incorporated municipal entities, including 2 cities, 0 towns, and 0 villages.
What is the total population and land area of Polk County? ▾
According to official U.S. Census Bureau data, Polk County has a population of approximately 50,123 residents and spans an area of 1,057 square miles.
How many postal codes operate in Polk County? ▾
There are 1 active USPS postal codes serving addresses within Polk County, Texas.