Alaska is a state of the USA. Its capital city is Juneau.
After escaping Springfield during Trappuccino, the Simpson family move to Alaska, driving there on a truck they won in a motorcycle game. Homer already set up a plan to moving the entire family to Alaska in case anything forces the entire family to leave Springfield, and so carried a large poster of Alaska in his wallet.
A checkpoint guard gives Homer $1000 as an excuse for oil companies to ravage the Alaskan countryside. The Medicine Woman resides in Alaska, though she has been seen in Canada.
Muk Mu comes from Ketchikan, Alaska and would have been on the first kayak back to there if Mr. Burns hadn't won over the support of the townspeople for making his new basketball stadium.
An episode of Man vs. Beast vs. Food was recorded in Alaska and Marge was there to try and stop Krusty from filming the show but she failed because Homer competed in the contest during their conversation.
Monroe family have a book from Alaska.