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About this map

Half of residents are older than this, half younger. Retirement areas run 50+, college towns can be in the low 20s.

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024).

U.S.
38.9
Alaska
35.8
Rankings
Full list

Top and bottom zip codes in Alaska

Zip codes with 1,000+ residents

Oldest zip codes (highest median age)

See all
  1. 199639Ninilchik55.9
  2. 299714Salcha52.9
  3. 399610Kasilof51.4
  4. 499567Chugiak51.2
  5. 599556Anchor Point50.8
  6. 699827Haines50.8
  7. 799674Sutton49.8
  8. 899921Craig49.3
  9. 999587Girdwood49.2
  10. 1099929Wrangell48.1

Youngest zip codes (lowest median age)

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  1. 199505Jber21.5
  2. 299702Eielson Afb22.4
  3. 399703Fort Wainwright22.8
  4. 499506Jber23
  5. 599655Quinhagak27.7
  6. 699752Kotzebue31.2
  7. 799559Bethel31.2
  8. 899762Nome31.3
  9. 999518Anchorage31.9
  10. 1099508Anchorage32.3

Median age by county in Alaska

  1. 1Haines Borough50.9
  2. 2Hoonah-Angoon Census Area50
  3. 3Copper River Census Area48.9
  4. 4Wrangell City and Borough48.1
  5. 5Petersburg Borough45.7
  6. 6Denali Borough44
  7. 7Yakutat City and Borough43.7
  8. 8Prince of Wales-Hyder Census Area43.4
  9. 9Kenai Peninsula Borough41.4
  10. 10Skagway Municipality41.2
  11. 11Ketchikan Gateway Borough41
  12. 12Aleutians East Borough40.8
  13. 13Aleutians West Census Area40.1
  14. 14Juneau City and Borough40
  15. 15Bristol Bay Borough39.7
  16. 16Sitka City and Borough39.7
  17. 17Southeast Fairbanks Census Area38.1
  18. 18Chugach Census Area37.9
  19. 19Yukon-Koyukuk Census Area37.8
  20. 20Matanuska-Susitna Borough36.7
  21. 21Anchorage Municipality35.2
  22. 22Kodiak Island Borough35.1
  23. 23North Slope Borough35
  24. 24Lake and Peninsula Borough33.7
  25. 25Fairbanks North Star Borough32.5
  26. 26Dillingham Census Area31.7
  27. 27Nome Census Area29.4
  28. 28Bethel Census Area29
  29. 29Northwest Arctic Borough28.8
  30. 30Kusilvak Census Area23.6

Questions about this map

Which zip code has the highest median age in Alaska?

Among zip codes with at least 1,000 residents, 99639 (Ninilchik, AK) has the highest: 55.9.

Which zip code has the lowest median age in Alaska?

99505 (Jber, AK) has the lowest: 21.5.

What is the median age for the United States?

38.9; in Alaska it is 35.8.

Where does this data come from?

U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024). Half of residents are older than this, half younger. Retirement areas run 50+, college towns can be in the low 20s.

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