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 codeKachemak City1Kenai Peninsula Borough99603 Kachemak Silo1Kenai Peninsula Borough  Kaguyak1Kodiak Island Borough  Kake1Wrangell-Petersburg Census Area99830 Kake City School District1Wrangell-Petersburg Census Area  Kakhonak1Lake and Peninsula Borough  Kakhonak1Dillingham Census Area  Kako Landing1Kusilvak Census Area  Kaktovik1North Slope Borough99747 Kalakaket Creek Radio Relay Site1Yukon-Koyukuk Census Area99741 Kalifornsky (census-designated place)1Kenai Peninsula Borough  Kalifornsky village1Kenai Peninsula Borough  Kalla1Northwest Arctic Borough  Kallands1Yukon-Koyukuk Census Area  Kalskag1Bethel Census Area99607 Kaltag1Yukon-Koyukuk Census Area99748 Kanapak1Kusilvak Census Area  Kanatak1Kodiak Island Borough  Kanatak1Matanuska-Susitna Borough  Kantishna1Denali Borough  Karluk1Kodiak Island Borough99608 Kasaan1Prince of Wales-Outer Census Area99901 Kashegelok1Bethel Census Area99668 Kashiagamiut1Dillingham Census Area  Kashunamiut Regional Educational Attendance Area1Kusilvak Census Area  Kashwitna1Matanuska-Susitna Borough  Kasigluk1Bethel Census Area99609 Kasilof1Kenai Peninsula Borough99610 Katalla1Valdez-Cordova Census Area  Katmai National Park1Dillingham Census Area99501 Keene Channel1Wrangell-Petersburg Census Area  Kenai1Kenai Peninsula Borough99611 Kenai-Cook Inlet1Kenai Peninsula Borough  Kenai Fjords National Park1Kenai Peninsula Borough99501 Kenai Lake1Kenai Peninsula Borough99572 Kenai Peninsula Borough School District1Kenai Peninsula Borough  Kenaitze1Kenai Peninsula Borough  Kennicott1Valdez-Cordova Census Area99566 Kenny Lake1Valdez-Cordova Census Area  Ketchikan1Ketchikan Gateway Borough99901 Ketchikan1Ketchikan Gateway Borough  Ketchikan Coast Guard Base1Ketchikan Gateway Borough99901 Ketchikan East1Ketchikan Gateway Borough  Ketchikan Gateway Borough School District1Ketchikan Gateway Borough  Ketchikan International Airport1Ketchikan Gateway Borough99901 Keyaluvik1Bethel Census Area  Kiana1Northwest Arctic Borough99749 Kinegnak1Bethel Census Area  King Cove1Aleutians East Borough99612 Kingegan1Nome Census Area  King Island1Nome Census Area  King Salmon1Bristol Bay Borough99613 King Salmon Airport1Bristol Bay Borough99613 Kipnuk1Bethel Census Area99614 Kiska Island1Aleutians West Census Area  Kivalina1Northwest Arctic Borough99750 Kiwalik1Northwest Arctic Borough  Klatt Road1Municipality of Anchorage  Klawak1Prince of Wales-Outer Census Area  Klawock1Prince of Wales-Outer Census Area99925 Klawock City School District1Prince of Wales-Outer Census Area  Klery Creek1Northwest Arctic Borough  Klikitarik1Nome Census Area  Klondike Gold Rush National Historic Park1Skagway-Hoonah-Angoon Census Area  Klukwan1Skagway-Hoonah-Angoon Census Area99827 Klukwan1Skagway-Hoonah-Angoon Census Area  Knik1Matanuska-Susitna Borough99687 Knik-Fairview1Matanuska-Susitna Borough  Knik River1Matanuska-Susitna Borough  Knudson Cove1Ketchikan Gateway Borough  Kobuk1Northwest Arctic Borough99751 Kobuk1Northwest Arctic Borough  Kobuk Valley National Park1Northwest Arctic Borough99501 Kodiak1Kodiak Island Borough99615 Kodiak Airport1Kodiak Island Borough99615 Kodiak Coast Guard Station1Kodiak Island Borough99615 Kodiak Island1Kodiak Island Borough  Kodiak Island Borough School District1Kodiak Island Borough  Kodiak Station1Kodiak Island Borough  Koggiung1Bristol Bay Borough  Kokhanok1Lake and Peninsula Borough99606 Kokrines1Yukon-Koyukuk Census Area99768 Kokruagarok1North Slope Borough  Koliganek1Dillingham Census Area99576 Kongiganak1Bethel Census Area99559 Koniag1Kodiak Island Borough  Kotlik1Kusilvak Census Area99620 Kotzebue1Northwest Arctic Borough99752 Koyuk1Nome Census Area99753 Koyukuk1Yukon-Koyukuk Census Area99754 Koyukuk-Middle Yukon1Yukon-Koyukuk Census Area  Kravaksarak1Kusilvak Census Area  Kupreanof1Wrangell-Petersburg Census Area99833 Kuskovak1Bethel Census Area  Kuspuk Regional Educational Attendance Area2Bethel Census Area  Kuspuk Regional Educational Attendance Area2Kusilvak Census Area  Kustatan1Kenai Peninsula Borough99682 Kvichak1Lake and Peninsula Borough  Kwethluk1Bethel Census Area99621 Kwigillingok1Bethel Census Area99622 Kwigorlak1Kusilvak Census Area  Kwikpak1Kusilvak Census Area  Kwinhagak (Quinhagak)1Bethel Census Area99655