Auburn, KS -- U.S. city in Kansas Population (2000): 1121 Housing Units (2000): 400 Land area (2000): 0.583708 sq. miles (1.511796 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.583708 sq. miles (1.511796 sq. km) FIPS code: 03250 Located within: Kansas (KS), FIPS 20 Location: 38.906709 N, 95.816789 W ZIP Codes (1990): 66402 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Auburn, KS Auburn