Anchorage is a unified home rule municipality in the U.S. state of Alaska. With an estimated 301,826 residents in 2017, it is Alaska's most populous city and contains more than 40 percent of the state's total population; among the 50 states, only New York has a higher percentage of residents who live in its most populous city. All together, the Anchorage metropolitan area, which combines Anchorage with the neighboring Matanuska-Susitna Borough, had a population of 401,635 in 2016, which accounts for more than half of the state's population.Anchorage is located in the south-central portion of Alaska, at the terminus of the Cook Inlet, on a peninsula formed by the Knik Arm to the north and the Turnagain Arm to the south. The city limits span 1,961.1 square miles which encompass the urban core, a joint military base, several outlying communities and almost all of Chugach State Park.
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