Falls County, Texas
Updated · Data: U.S. Census Bureau
Falls County, Texas has its county seat in Marlin and FIPS code 48145. About 17,063 people live here, the 134th most populated of the 254 Texas counties.
| County seat | Marlin |
|---|---|
| FIPS code | 48145 (Texas 48 + county 145) · all Texas FIPS codes |
| Population | 17,063 (134th of 254) |
| Land area | 765.5 sq mi (207th largest; + 8.4 sq mi water) |
| People per sq mi | 22.3 |
| Time zone | Central time (America/Chicago) |
| Median home value | $97,300 |
| Median property tax paid | $1,429 a year (about 1.47% of the median home value: our calculation, not an official rate) |
| Official website | www.co.falls.tx.us |
What counties border Falls County?
Falls County shares a border with 5 counties:
What cities and towns are in Falls County?
2 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 |
|---|---|---|
| Marlin | 5,500 | 100.0% |
| Rosebud | 1,077 | 100.0% |
CDP = census-designated place: a named community with no city government.
What ZIP codes are in Falls County?
17 ZIP code areas with residents touch Falls 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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