COUNTY · PA

McKean County, Pennsylvania

McKean County is a county in Pennsylvania with FIPS code 42083 and an estimated population of 39,519 (Census 2023), 53rd largest of 67 in the state.

County facts

Name
McKean County
State
Pennsylvania
Type
county
FIPS code
42083
State FIPS
42
Population (2023)
39,519
Change since 2020
-2.2%
State rank
53 of 67

Population is the Census Bureau’s Vintage 2023 estimate.

Other counties in Pennsylvania

Questions

What is the FIPS code for McKean County?

McKean County, Pennsylvania has the five-digit FIPS code 42083: 42 for the state and 083 for the county.

What state is McKean County in?

McKean County is in Pennsylvania.

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.