COUNTY · NV
Lyon County, Nevada
Lyon County is a county in Nevada with FIPS code 32019 and an estimated population of 62,583 (Census 2023), 3rd largest of 17 in the state.
County facts
- Name
- Lyon County
- State
- Nevada
- Type
- county
- FIPS code
- 32019
- State FIPS
- 32
- Population (2023)
- 62,583
- Change since 2020
- +5.2%
- State rank
- 3 of 17
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Lyon County?
Lyon County, Nevada has the five-digit FIPS code 32019: 32 for the state and 019 for the county.
What state is Lyon County in?
Lyon County is in Nevada.
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.