Ranking of Alaska Counties By Total Voting-age Population (18yrs and over) from Census 2020

Updated on August 22, 2023.

According to the data from the US 2020 Census, as at April 2020, among all the counties in Alaska, Anchorage Municipality had the highest voting-age population (18 years and over) (222.92K), followed by Matanuska-Susitna Borough (78.08K), and Fairbanks North Star Borough (72.75K).

The chart below shows the top 10 counties with high voting-age population, and the table below shows the ranking of all Alaska counties based on voting-age population.

You can also see the ranking of counties by population for other states as well as for the whole United States.

Ranking of Alaska Counties By Total Voting-age Population from Census 2020
Anchorage
222.92K
Matanuska-Susitna
78.08K
Fairbanks North Star
72.75K
Kenai Peninsula
45.99K
Juneau
25.37K
Bethel
12.13K
Ketchikan Gateway
10.86K
Kodiak Island
9.87K
North Slope
8.18K
Nome
6.75K
Ranking of Alaska Counties By Total Voting-age Population from Census 2020
Rank
County
Voting-age Population
1 Anchorage Municipality 222,915
2 Matanuska-Susitna Borough 78,081
3 Fairbanks North Star Borough 72,748
4 Kenai Peninsula Borough 45,987
5 Juneau City and Borough 25,367
6 Bethel Census Area 12,130
7 Ketchikan Gateway Borough 10,855
8 Kodiak Island Borough 9,874
9 North Slope Borough 8,179
10 Nome Census Area 6,751
11 Sitka City and Borough 6,714
12 Chugach Census Area 5,456
13 Southeast Fairbanks Census Area 5,223
14 Northwest Arctic Borough 4,986
15 Kusilvak Census Area 4,947
16 Aleutians West Census Area 4,579
17 Prince of Wales-Hyder Census Area 4,383
18 Yukon-Koyukuk Census Area 3,918
19 Dillingham Census Area 3,319
20 Aleutians East Borough 3,120
21 Petersburg Borough 2,685
22 Copper River Census Area 2,031
23 Hoonah-Angoon Census Area 1,845
24 Wrangell City and Borough 1,707
25 Haines Borough 1,702
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