Port Alsworth, AK is a city located in Lake And Peninsula County, Alaska and has a land area of 22.56 square miles (58.43 km2). The water area for the city is 0.15 square miles or 0.39 km2. There is one unique zip code in Port Alsworth, Alaska and it is 99653. The area code(s) for Port Alsworth is 907.
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