North Newton, KS -- U.S. city in Kansas Population (2000): 1522 Housing Units (2000): 632 Land area (2000): 0.857295 sq. miles (2.220383 sq. km) Water area (2000): 0.004278 sq. miles (0.011081 sq. km) Total area (2000): 0.861573 sq. miles (2.231464 sq. km) FIPS code: 51225 Located within: Kansas (KS), FIPS 20 Location: 38.073865 N, 97.346355 W ZIP Codes (1990): 67117 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: North Newton, KS North Newton