COUNTY · OK
Garfield County, Oklahoma
Garfield County is a county in Oklahoma with FIPS code 40047 and an estimated population of 62,023 (Census 2023), 12th largest of 77 in the state.
County facts
- Name
- Garfield County
- State
- Oklahoma
- Type
- county
- FIPS code
- 40047
- State FIPS
- 40
- Population (2023)
- 62,023
- Change since 2020
- -1.1%
- State rank
- 12 of 77
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Garfield County?
Garfield County, Oklahoma has the five-digit FIPS code 40047: 40 for the state and 047 for the county.
What state is Garfield County in?
Garfield County is in Oklahoma.
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.