COUNTY · TX
Dallam County, Texas
Dallam County is a county in Texas with FIPS code 48111 and an estimated population of 7,237 (Census 2023), 182nd largest of 254 in the state.
County facts
- Name
- Dallam County
- State
- Texas
- Type
- county
- FIPS code
- 48111
- State FIPS
- 48
- Population (2023)
- 7,237
- Change since 2020
- +1.5%
- State rank
- 182 of 254
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Dallam County?
Dallam County, Texas has the five-digit FIPS code 48111: 48 for the state and 111 for the county.
What state is Dallam County in?
Dallam 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.