Midway-Hardwick, Georgia, United States [CDP]; population was 4,910 in 1990; housing units was 1,978 in 1990; location is 33°3'N 83°15'W; land area is 4.90 square miles (3,137 acres); water area is 0.02 square miles (10 acres); FIPS code is 51394 [SourceCBP]