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 placeNumber of countiesPrincipal countyLower zip codeUpper zip codeUganik1Kodiak Island Borough99697 Ugashik1Lake and Peninsula Borough99683 Ugashik1Lake and Peninsula Borough Ukak1Bethel Census Area Ukivok1Nome Census Area Umiat1North Slope Borough Umkumiut1Bethel Census Area99637 Unalakleet1Nome Census Area99684 Unalakleet Airport1Nome Census Area99684 Unalaska1Aleutians West Census Area99685 Unalaska Airport1Aleutians West Census Area Unalaska City School District1Aleutians West Census Area Unga1Aleutians East Borough Ungalik1Nome Census Area99684 Ungalikthluk1Dillingham Census Area Unimak1Aleutians East Borough Upper Kalskag1Bethel Census Area99607 Upper Mendenhall Valley1City and Borough of Juneau99801 Upper Nickeyville1Ketchikan Gateway Borough99901 Usibelli1Denali Borough99787 Usibelli Mine1Yukon-Koyukuk Census Area99787 Utica1Northwest Arctic Borough Utopia1Yukon-Koyukuk Census Area Uyak1Kodiak Island Borough Uzinki1Kodiak Island Borough