COUNTY · OK
Mayes County, Oklahoma
Mayes County is a county in Oklahoma with FIPS code 40097 and an estimated population of 39,889 (Census 2023), 27th largest of 77 in the state.
County facts
- Name
- Mayes County
- State
- Oklahoma
- Type
- county
- FIPS code
- 40097
- State FIPS
- 40
- Population (2023)
- 39,889
- Change since 2020
- +2.1%
- State rank
- 27 of 77
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Mayes County?
Mayes County, Oklahoma has the five-digit FIPS code 40097: 40 for the state and 097 for the county.
What state is Mayes County in?
Mayes 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.