COUNTY · ID
Nez Perce County, Idaho
Nez Perce County is a county in Idaho with FIPS code 16069 and an estimated population of 42,987 (Census 2023), 10th largest of 44 in the state.
County facts
- Name
- Nez Perce County
- State
- Idaho
- Type
- county
- FIPS code
- 16069
- State FIPS
- 16
- Population (2023)
- 42,987
- Change since 2020
- +2.0%
- State rank
- 10 of 44
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Nez Perce County?
Nez Perce County, Idaho has the five-digit FIPS code 16069: 16 for the state and 069 for the county.
What state is Nez Perce County in?
Nez Perce County is in Idaho.
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.