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County ProfileTX

Polk County

Population: 50,123 · 9 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
50,123
People
Median age
44
Housing
Total households
19,517
Income
Median household income
$62,259
Housing
Total housing units
26,469
Employment
Employment rate
44.7%
Education
Bachelor’s degree or higher
16.2%
Healthcare
Insured population
85.6%
County details
Local time 03:45:04(CT)
NamePolk
Total ZIP codes9total
ZIP codes (by type)
5 Standard3 PO Box1 Unique
Area code281, 346, 713, 832, 936
TimezoneCentral Time (CT)
Coordinates30.7845525, -94.8373376
Land area1,057.1 sq miles(2,737.8 km²)

Map of Polk county, Texas with ZIP codes

Map of Polk County, Texas and ZIP codes

Cities and Communities in Polk County

Compare the largest cities in Polk County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Livingston5,640$48,8412ZIPs
Onalaska3,020$51,9121ZIPs
Corrigan1,477$37,7001ZIPs
Moscow8161ZIPs
Leggett2641ZIPs
Goodrich248$30,9381ZIPs
Ace1371ZIPs
Camden711ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Polk County

Review the most populated postal areas across Polk County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
77351Livingston$66,83437,353
77360Onalaska$60,4025,603
75939Corrigan$46,0143,716
77335Goodrich$53,3001,937
75960Moscow$64,300816
77350Leggett264
77326Ace137
75934Camden71
77399Livingston

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS