Polk County, Texas
Updated · Data: U.S. Census Bureau
Polk County, Texas has its county seat in Livingston and FIPS code 48373. About 51,780 people live here, the 66th most populated of the 254 Texas counties.
| County seat | Livingston |
|---|---|
| FIPS code | 48373 (Texas 48 + county 373) · all Texas FIPS codes |
| Population | 51,780 (66th of 254) |
| Land area | 1,057.1 sq mi (58th largest; + 52.6 sq mi water) |
| People per sq mi | 49.0 |
| Time zone | Central time (America/Chicago) |
| Median home value | $154,000 |
| Median property tax paid | $1,597 a year (about 1.04% of the median home value: our calculation, not an official rate) |
| Official website | www.polktx.gov |
What counties border Polk County?
Polk County shares a border with 6 counties:
What cities and towns are in Polk County?
5 places with 1,000+ people have residents here; together they hold about 39% of the county's population. The rest live in smaller communities and rural areas.
| Place | Population | Residents in this county |
|---|---|---|
| West Livingston (CDP) | 7,888 | 100.0% |
| Livingston | 5,728 | 100.0% |
| Onalaska | 3,133 | 100.0% |
| Corrigan | 2,218 | 100.0% |
| Indian Springs (CDP) | 1,008 | 100.0% |
CDP = census-designated place: a named community with no city government.
What ZIP codes are in Polk County?
9 ZIP code areas with residents touch Polk County; the ones marked * cross into another county.
- 75934
- 75936*
- 75939
- 75960
- 77326
- 77335
- 77350
- 77351
- 77360
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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