Political party strength in Alaska

The following table indicates the parties of elected officials in the U.S. state of Alaska:
 * Governor, including pre-statehood governors, who were appointed by the U.S. president and usually of the same political party; and
 * Lieutenant Governor

The table also indicates the historical party composition in the:
 * Territorial and State Senate
 * Territorial and State House of Representatives
 * State delegation to the United States Senate
 * State delegation to the United States House of Representatives, including non-voting delegates elected pre-statehood

For years in which a United States presidential election was held, the table indicates which party's nominees received the state's electoral votes.