Circleville, OH -- U.S. city in Ohio Population (2000): 13485 Housing Units (2000): 5706 Land area (2000): 6.619503 sq. miles (17.144434 sq. km) Water area (2000): 0.117430 sq. miles (0.304142 sq. km) Total area (2000): 6.736933 sq. miles (17.448576 sq. km) FIPS code: 15070 Located within: Ohio (OH), FIPS 39 Location: 39.602990 N, 82.939272 W ZIP Codes (1990): 43113 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: Circleville, OH Circleville