Alcan Border, also known as Port Alcan, is a census-designated place in the Southeast Fairbanks Census Area in the U.S. state of Alaska. Part of the Unorganized Borough, Alcan Border is the site of the Alcan - Beaver Creek Border Crossing, the main U.S. port of entry for persons arriving in Alaska by road. The population was 33 at the 2010 census, up from 21 in 2000.