Kettering, OH -- U.S. city in Ohio Population (2000): 57502 Housing Units (2000): 26936 Land area (2000): 18.685081 sq. miles (48.394136 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 18.685081 sq. miles (48.394136 sq. km) FIPS code: 40040 Located within: Ohio (OH), FIPS 39 Location: 39.697326 N, 84.152314 W ZIP Codes (1990): 45420 45429 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Kettering, OH Kettering