RANKING · 2010 CENSUS · 27 SHOWN OF 27

Most densely populated, Alaska counties · 2010

Alaska counties ranked by residents per square mile (2010). This list covers the 27 counties in Alaska that qualify, ranked against each other statewide. The median across all 27 is 1.

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SAME RANKING BYCities States Metros

RELATEDLargest by population Fastest growing Fastest shrinking Most population gained Most population lost Most sparsely populated

YEAR1990 2000 2010 2020 2025

RANKPLACESTATEPOPPOPULATION DENSITYVS 2000

01Anchorage, AKAK287,155171+12%

02Fairbanks North Star, AKAK93,97213+18%

03Juneau, AKAK31,60912+2%

04Matanuska-Susitna, AKAK118,6664+50%

05Kenai Peninsula, AKAK61,9513+11%

06Sitka, AKAK8,3193+1%

07Ketchikan Gateway, AKAK13,5493−4%

08Skagway, AKAK1,1042–

09Bristol Bay, AKAK8472−21%

10Kodiak Island, AKAK12,3872−2%

11Petersburg, AKAK3,3941–

12Aleutians West Census Area, AKAK5,2401+2%

13Haines, AKAK2,0681+5%

14Prince of Wales-Hyder Census Area, AKAK5,7771–

15Wrangell, AKAK2,0071–

16Aleutians East, AKAK3,4790+16%

17Bethel Census Area, AKAK18,3910+6%

18Nome Census Area, AKAK9,8300+3%

19Hoonah-Angoon Census Area, AKAK2,2710–

20Southeast Fairbanks Census Area, AKAK7,2700+14%

21Dillingham Census Area, AKAK4,4830−2%

22Northwest Arctic, AKAK7,0950+4%

23Denali, AKAK1,6160−4%

24North Slope, AKAK10,5820+28%

25Yakutat, AKAK6720−18%

26Lake and Peninsula, AKAK1,3570−11%

27Yukon-Koyukuk Census Area, AKAK5,0280−15%

SHOWING 1–27 OF 27

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS