COUNTY · CO
Grand County, Colorado
Grand County is a county in Colorado with FIPS code 08049 and an estimated population of 15,935 (Census 2023), 32nd largest of 64 in the state.
County facts
- Name
- Grand County
- State
- Colorado
- Type
- county
- FIPS code
- 08049
- State FIPS
- 08
- Population (2023)
- 15,935
- Change since 2020
- +1.2%
- State rank
- 32 of 64
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Grand County?
Grand County, Colorado has the five-digit FIPS code 08049: 08 for the state and 049 for the county.
What state is Grand County in?
Grand 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.