St. Louisville, OH -- U.S. village in Ohio Population (2000): 346 Housing Units (2000): 127 Land area (2000): 0.246782 sq. miles (0.639163 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 0.246782 sq. miles (0.639163 sq. km) FIPS code: 69652 Located within: Ohio (OH), FIPS 39 Location: 40.172821 N, 82.418787 W ZIP Codes (1990): Note: some ZIP codes may be omitted esp. for suburbs. Headwords: St. Louisville, OH St. Louisville