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 codeOhogamiut1Kusilvak Census Area  Old Anderafski1Kusilvak Census Area99658 Old Chatanika1Fairbanks North Star Borough  Old Harbor1Kodiak Island Borough99643 Old Kvichak1Dillingham Census Area  Old Minto1Yukon-Koyukuk Census Area  Old Ninilchik1Kenai Peninsula Borough  Old Rampart1Yukon-Koyukuk Census Area  Old Tyonek1Kenai Peninsula Borough99682 Old Valdez1Valdez-Cordova Census Area  Olive Cove1Wrangell-Petersburg Census Area  Olnes1Fairbanks North Star Borough99701 Ophir1Yukon-Koyukuk Census Area  Orca1Valdez-Cordova Census Area99574 Oscarville1Bethel Census Area99559 Oskawalik1Bethel Census Area  Outer Ketchikan1Prince of Wales-Outer Census Area  Ouzinkie1Kodiak Island Borough99644