COUNTY · TX
Grimes County, Texas
Grimes County is a county in Texas with FIPS code 48185 and an estimated population of 32,384 (Census 2023), 89th largest of 254 in the state.
County facts
- Name
- Grimes County
- State
- Texas
- Type
- county
- FIPS code
- 48185
- State FIPS
- 48
- Population (2023)
- 32,384
- Change since 2020
- +10.0%
- State rank
- 89 of 254
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Grimes County?
Grimes County, Texas has the five-digit FIPS code 48185: 48 for the state and 185 for the county.
What state is Grimes County in?
Grimes 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.