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 people arriving in Alaska by road. As of the 2020 census, Alcan Border had a population of 36.