East Gaffney, South Carolina, United States [CDP]; population was 3,278 in 1990; housing units was 1,333 in 1990; location is 35°5'N 81°37'W; land area is 3.22 square miles (2,064 acres); water area is 0.01 square miles (6 acres); FIPS code is 22075 [SourceCBP]