COUNTY · TX
Frio County, Texas
Frio County is a county in Texas with FIPS code 48163 and an estimated population of 17,987 (Census 2023), 133rd largest of 254 in the state.
County facts
- Name
- Frio County
- State
- Texas
- Type
- county
- FIPS code
- 48163
- State FIPS
- 48
- Population (2023)
- 17,987
- Change since 2020
- -2.3%
- State rank
- 133 of 254
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Frio County?
Frio County, Texas has the five-digit FIPS code 48163: 48 for the state and 163 for the county.
What state is Frio County in?
Frio County is in Texas.
How do I know if an address is in this county?
Use the address lookup. ZIP codes and city names can cross county lines, so an address is the reliable check.
Sources: U.S. Census Bureau geographic reference files; Census Bureau Population Estimates, Vintage 2023. Last reviewed 2026-10-27.