COUNTY · MI

Keweenaw County, Michigan

Keweenaw County is a county in Michigan with FIPS code 26083 and an estimated population of 2,172 (Census 2023), 83rd largest of 83 in the state.

County facts

Name
Keweenaw County
State
Michigan
Type
county
FIPS code
26083
State FIPS
26
Population (2023)
2,172
Change since 2020
+5.4%
State rank
83 of 83

Population is the Census Bureau’s Vintage 2023 estimate.

Other counties in Michigan

Questions

What is the FIPS code for Keweenaw County?

Keweenaw County, Michigan has the five-digit FIPS code 26083: 26 for the state and 083 for the county.

What state is Keweenaw County in?

Keweenaw County is in Michigan.

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.