Clay County, Texas
Updated · Data: U.S. Census Bureau
Clay County, Texas has its county seat in Henrietta and FIPS code 48077. About 10,402 people live here, the 161st most populated of the 254 Texas counties.
| County seat | Henrietta |
|---|---|
| FIPS code | 48077 (Texas 48 + county 077) · all Texas FIPS codes |
| Population | 10,402 (161st of 254) |
| Land area | 1,088.8 sq mi (50th largest; + 28.0 sq mi water) |
| People per sq mi | 9.6 |
| Time zone | Central time (America/Chicago) |
| Median home value | $161,300 |
| Median property tax paid | $2,194 a year (about 1.36% of the median home value: our calculation, not an official rate) |
| Official website | www.claycountytx.net |
What counties border Clay County?
Clay County shares a border with 6 counties:
- Cotton County, OK
- Jefferson County, OK
- Archer County
- Jack County
- Montague County
- Wichita County
What cities and towns are in Clay County?
1 places with 1,000+ people have residents here; together they hold about 30% of the county's population. The rest live in smaller communities and rural areas.
| Place | Population | Residents in this county |
|---|---|---|
| Henrietta | 3,143 | 100.0% |
CDP = census-designated place: a named community with no city government.
What ZIP codes are in Clay County?
9 ZIP code areas with residents touch Clay County; the ones marked * cross into another county.
Check an exact address with the address lookup, look up a ZIP code, or see how to confirm your county with official records.
Sources: Census TIGER/Line 2024 (boundary, area, neighbors); ACS 2019-2023 5-year (population, home value, taxes paid); Wikidata, CC0 (seat, website); timezone-boundary-builder (time zone). Data as of November 1, 2026. Not affiliated with any government agency.
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