COUNTY · NY
Onondaga County, New York
Onondaga County is a county in New York with FIPS code 36067 and an estimated population of 467,873 (Census 2023), 11th largest of 62 in the state.
County facts
- Name
- Onondaga County
- State
- New York
- Type
- county
- FIPS code
- 36067
- State FIPS
- 36
- Population (2023)
- 467,873
- Change since 2020
- -1.3%
- State rank
- 11 of 62
Population is the Census Bureau’s Vintage 2023 estimate.
Major cities in Onondaga County
Other counties in New York
Questions
What is the FIPS code for Onondaga County?
Onondaga County, New York has the five-digit FIPS code 36067: 36 for the state and 067 for the county.
What state is Onondaga County in?
Onondaga County is in New York.
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.