COUNTY · NY

Richmond County, New York

Richmond County is a county in New York with FIPS code 36085 and an estimated population of 490,687 (Census 2023), 10th largest of 62 in the state.

County facts

Name
Richmond County
State
New York
Type
county
FIPS code
36085
State FIPS
36
Population (2023)
490,687
Change since 2020
-0.8%
State rank
10 of 62

Population is the Census Bureau’s Vintage 2023 estimate.

Other counties in New York

Questions

What is the FIPS code for Richmond County?

Richmond County, New York has the five-digit FIPS code 36085: 36 for the state and 085 for the county.

What state is Richmond County in?

Richmond 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.