South Euclid, OH -- U.S. city in Ohio Population (2000): 23537 Housing Units (2000): 9854 Land area (2000): 4.689399 sq. miles (12.145488 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 4.689399 sq. miles (12.145488 sq. km) FIPS code: 73264 Located within: Ohio (OH), FIPS 39 Location: 41.522071 N, 81.527677 W ZIP Codes (1990): 44121 Note: some ZIP codes may be omitted esp. for suburbs. Headwords: South Euclid, OH South Euclid