Wapakoneta, OH -- U.S. city in Ohio Population (2000): 9474 Housing Units (2000): 4057 Land area (2000): 5.657012 sq. miles (14.651594 sq. km) Water area (2000): 0.055132 sq. miles (0.142791 sq. km) Total area (2000): 5.712144 sq. miles (14.794385 sq. km) FIPS code: 80766 Located within: Ohio (OH), FIPS 39 Location: 40.569242 N, 84.194420 W ZIP Codes (1990): 45895 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Wapakoneta, OH Wapakoneta