COUNTY · TX
Lubbock County, Texas
Lubbock County is a county in Texas with FIPS code 48303 and an estimated population of 320,940 (Census 2023), 18th largest of 254 in the state.
County facts
- Name
- Lubbock County
- State
- Texas
- Type
- county
- FIPS code
- 48303
- State FIPS
- 48
- Population (2023)
- 320,940
- Change since 2020
- +3.0%
- State rank
- 18 of 254
Population is the Census Bureau’s Vintage 2023 estimate.
Major cities in Lubbock County
Other counties in Texas
Questions
What is the FIPS code for Lubbock County?
Lubbock County, Texas has the five-digit FIPS code 48303: 48 for the state and 303 for the county.
What state is Lubbock County in?
Lubbock 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.