RANKING · 2020 CENSUS · 30 SHOWN OF 30

Largest by population, Alaska counties · 2020

The most populous Alaska counties as of the 2020 population estimates. This list covers the 30 counties in Alaska that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDFastest growing Fastest shrinking Most population gained Most population lost Most densely populated Most sparsely populated

YEAR1990 2000 2010 2020 2025

RANKPLACESTATETOTAL POPULATIONVS 2000

01Anchorage, AKAK291,247+12%

02Matanuska-Susitna, AKAK107,081+81%

03Fairbanks North Star, AKAK95,655+15%

04Kenai Peninsula, AKAK58,799+18%

05Juneau, AKAK32,255+5%

06Bethel Census Area, AKAK18,666+17%

07Ketchikan Gateway, AKAK13,948−1%

08Kodiak Island, AKAK13,101−6%

09North Slope, AKAK11,031+49%

10Nome Census Area, AKAK10,046+9%

11Sitka, AKAK8,458−4%

12Kusilvak Census Area, AKAK8,368–

13Northwest Arctic, AKAK7,793+8%

14Chugach Census Area, AKAK7,102–

15Southeast Fairbanks Census Area, AKAK6,808+10%

16Prince of Wales-Hyder Census Area, AKAK5,753–

17Yukon-Koyukuk Census Area, AKAK5,343−18%

18Aleutians West Census Area, AKAK5,232−4%

19Dillingham Census Area, AKAK4,857−1%

20Aleutians East, AKAK3,420+27%

21Petersburg, AKAK3,398–

22Copper River Census Area, AKAK2,617–

23Hoonah-Angoon Census Area, AKAK2,365–

24Wrangell, AKAK2,127–

25Haines, AKAK2,080−13%

26Denali, AKAK1,619−14%

27Lake and Peninsula, AKAK1,476−19%

28Skagway, AKAK1,240–

29Bristol Bay, AKAK844−33%

30Yakutat, AKAK662−18%

SHOWING 1–30 OF 30

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS