Alaska Counties by Population

The most populated counties in Alaska are Anchorage Municipality with 290,674, Matanuska-Susitna Borough at 108,661, Fairbanks North Star Borough with 96,299, Kenai Peninsula Borough at 59,235, and Juneau City and Borough with 32,108. 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 2022 American Community Survey.

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