COUNTY · MT
Park County, Montana
Park County is a county in Montana with FIPS code 30067 and an estimated population of 17,903 (Census 2023), 11th largest of 56 in the state.
County facts
- Name
- Park County
- State
- Montana
- Type
- county
- FIPS code
- 30067
- State FIPS
- 30
- Population (2023)
- 17,903
- Change since 2020
- +3.9%
- State rank
- 11 of 56
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Park County?
Park County, Montana has the five-digit FIPS code 30067: 30 for the state and 067 for the county.
What state is Park County in?
Park County is in Montana.
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.