Whittier is a city at the head of the Passage Canal in the U.S. state of Alaska, about 58 miles southeast of Anchorage. The city is within the Valdez–Cordova Census Area. At the 2010 census the population was 220, up from 182 in 2000. The 2016 estimate was 214 people, almost all of whom live in a single building. Whittier is also a port for the Alaska Marine Highway.