BOROUGH · AK

Kodiak Island Borough, Alaska

Kodiak Island Borough is a borough in Alaska with FIPS code 02150 and an estimated population of 12,565 (Census 2023), 8th largest of 30 in the state.

County facts

Name: Kodiak Island Borough
State: Alaska
Type: borough
FIPS code: 02150
State FIPS: 02
Population (2023): 12,565
Change since 2020: -3.7%
State rank: 8 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 Juneau City and Borough Bethel Census Area Ketchikan Gateway Borough North Slope Borough All 30

Questions

What is the FIPS code for Kodiak Island Borough?

Kodiak Island Borough, Alaska has the five-digit FIPS code 02150: 02 for the state and 150 for the county.

What state is Kodiak Island Borough in?

Kodiak Island 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.