List of places in Alaska (U)

This list of cities, towns, unincorporated communities, counties, and other recognized places in the U.S. state of Alaska also includes information on the number and names of counties in which the place lies, and its lower and upper zip code bounds, if applicable.

Name of place	Number of counties	Principal county	Lower zip code
Uganik	1	Kodiak Island Borough	99697
Ugashik	1	Lake and Peninsula Borough	99683
Ugashik	1	Lake and Peninsula Borough
Ukak	1	Bethel Census Area
Ukivok	1	Nome Census Area
Umiat	1	North Slope Borough
Umkumiut	1	Bethel Census Area	99637
Unalakleet	1	Nome Census Area	99684
Unalakleet Airport	1	Nome Census Area	99684
Unalaska	1	Aleutians West Census Area	99685
Unalaska Airport	1	Aleutians West Census Area
Unalaska City School District	1	Aleutians West Census Area
Unga	1	Aleutians East Borough
Ungalik	1	Nome Census Area	99684
Ungalikthluk	1	Dillingham Census Area
Unimak	1	Aleutians East Borough
Upper Kalskag	1	Bethel Census Area	99607
Upper Mendenhall Valley	1	City and Borough of Juneau	99801
Upper Nickeyville	1	Ketchikan Gateway Borough	99901
Usibelli	1	Denali Borough	99787
Usibelli Mine	1	Yukon-Koyukuk Census Area	99787
Utica	1	Northwest Arctic Borough
Utopia	1	Yukon-Koyukuk Census Area
Uyak	1	Kodiak Island Borough
Uzinki	1	Kodiak Island Borough