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County ProfileTX

Clay County

Population: 10,218 · 4 ZIP codes

Demographics

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

People
Total population
10,218
People
Median age
47.5
Housing
Total households
4,289
Income
Median household income
$80,114
Housing
Total housing units
5,163
Employment
Employment rate
59.1%
Education
Bachelor’s degree or higher
22.4%
Healthcare
Insured population
82.4%
County details
Local time 01:07:02(CT)
NameClay
Total ZIP codes4total
ZIP codes (by type)
4 Standard
Area code940
TimezoneCentral Time (CT)
Coordinates33.7859042, -98.2129174
Land area1,088.8 sq miles(2,819.9 km²)

Map of Clay county, Texas with ZIP codes

Map of Clay County, Texas and ZIP codes

Cities and Communities in Clay County

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

CityPopulation
Median incomeHousehold
ZIP codes
Henrietta3,111$66,6301ZIPs
Petrolia514$63,7501ZIPs
Byers454$63,3331ZIPs
Bellevue289$51,7501ZIPs

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

ZIP Codes in Clay County

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

ZIPCity
Median incomeHousehold
Population (ZIP)
76365Henrietta$78,4844,775
76228Bellevue$69,2501,001
76357Byers$74,318685
76377Petrolia$65,667592

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