High Hill, MO -- U.S. city in Missouri Population (2000): 231 Housing Units (2000): 120 Land area (2000): 0.459990 sq. miles (1.191368 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.459990 sq. miles (1.191368 sq. km) FIPS code: 31996 Located within: Missouri (MO), FIPS 29 Location: 38.878129 N, 91.379521 W ZIP Codes (1990): 63350 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: High Hill, MO High Hill