Tetlin, AK -- U.S. Census Designated Place in Alaska Population (2000): 117 Housing Units (2000): 55 Land area (2000): 70.436867 sq. miles (182.430640 sq. km) Water area (2000): 1.536296 sq. miles (3.978987 sq. km) Total area (2000): 71.973163 sq. miles (186.409627 sq. km) FIPS code: 76590 Located within: Alaska (AK), FIPS 02 Location: 63.137840 N, 142.524451 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Tetlin, AK Tetlin