Alaska Counties by Population (2024)

The most populous counties in Alaska are Anchorage Municipality with 286,075, Matanuska-Susitna Borough at 115,239, Fairbanks North Star Borough with 94,840, Kenai Peninsula Borough at 61,223, and Juneau City and Borough with 31,555. You can get the most current Census population data for all 30 Alaska counties, sorted from the most populous counties in Alaska to the least, according to the 2023 Population Estimates Program.

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