Thorne Bay, AK -- U.S. city in Alaska Population (2000): 557 Housing Units (2000): 327 Land area (2000): 25.537970 sq. miles (66.143037 sq. km) Water area (2000): 4.814116 sq. miles (12.468502 sq. km) Total area (2000): 30.352086 sq. miles (78.611539 sq. km) FIPS code: 77140 Located within: Alaska (AK), FIPS 02 Location: 55.677232 N, 132.556246 W ZIP Codes (1990): 99919 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Thorne Bay, AK Thorne Bay