BOROUGH · AK

Juneau City and Borough, Alaska

Juneau City and Borough is a borough in Alaska with FIPS code 02110 and an estimated population of 31,555 (Census 2023), 5th largest of 30 in the state.

County facts

Name: Juneau City and Borough
State: Alaska
Type: borough
FIPS code: 02110
State FIPS: 02
Population (2023): 31,555
Change since 2020: -2.0%
State rank: 5 of 30

Population is the Census Bureau’s Vintage 2023 estimate.

Other counties in Alaska

Anchorage Municipality Matanuska-Susitna Borough Fairbanks North Star Borough Kenai Peninsula Borough Bethel Census Area Ketchikan Gateway Borough Kodiak Island Borough North Slope Borough All 30

Questions

What is the FIPS code for Juneau City and Borough?

Juneau City and Borough, Alaska has the five-digit FIPS code 02110: 02 for the state and 110 for the county.

What state is Juneau City and Borough in?

Juneau City and Borough is in Alaska.

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.