COUNTY · OK
McIntosh County, Oklahoma
McIntosh County is a county in Oklahoma with FIPS code 40091 and an estimated population of 19,603 (Census 2023), 42nd largest of 77 in the state.
County facts
- Name
- McIntosh County
- State
- Oklahoma
- Type
- county
- FIPS code
- 40091
- State FIPS
- 40
- Population (2023)
- 19,603
- Change since 2020
- +3.4%
- State rank
- 42 of 77
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for McIntosh County?
McIntosh County, Oklahoma has the five-digit FIPS code 40091: 40 for the state and 091 for the county.
What state is McIntosh County in?
McIntosh 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.