Burr Oak, KS -- U.S. city in Kansas Population (2000): 265 Housing Units (2000): 163 Land area (2000): 0.834035 sq. miles (2.160141 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.834035 sq. miles (2.160141 sq. km) FIPS code: 09525 Located within: Kansas (KS), FIPS 20 Location: 39.868516 N, 98.304297 W ZIP Codes (1990): 66936 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Burr Oak, KS Burr Oak