The state of Alaska has 19 organized boroughs and 1 unorganized borough, the word "county" is not used to describe these subdivisions, instead, the word "borough" is used, for instance, Denali would be referred to as a borough, not a county.
A[]
- Aleutians East Borough, Alaska
- Anchorage, Alaska
- Bristol Bay Borough, Alaska
C[]
- City and Borough of Juneau, Alaska
- City and Borough of Sitka, Alaska
- City and Borough of Wrangell, Alaska
- City and Borough of Yakutat, Alaska
D[]
- Denali Borough, Alaska
F[]
- Fairbanks North Star Borough, Alaska
H[]
- Haines Borough, Alaska
K[]
- Kenai Peninsula Borough, Alaska
- Ketchikan Gateway Borough, Alaska
- Kodiak Island Borough, Alaska
L[]
- Lake and Peninsula Borough, Alaska
M[]
- Matanuska-Susitna Borough, Alaska
- Municipality of Skagway, Alaska
N[]
- North Slope Borough, Alaska
- Northwest Arctic Borough, Alaska
P[]
- Petersburg Borough, Alaska
U[]
- Unorganized Borough, Alaska