COUNTY · CO
Cheyenne County, Colorado
Cheyenne County is a county in Colorado with FIPS code 08017 and an estimated population of 1,727 (Census 2023), 59th largest of 64 in the state.
County facts
- Name
- Cheyenne County
- State
- Colorado
- Type
- county
- FIPS code
- 08017
- State FIPS
- 08
- Population (2023)
- 1,727
- Change since 2020
- -1.1%
- State rank
- 59 of 64
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Cheyenne County?
Cheyenne County, Colorado has the five-digit FIPS code 08017: 08 for the state and 017 for the county.
What state is Cheyenne County in?
Cheyenne County is in Colorado.
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.