Fairview-Ferndale, Pennsylvania, United States [CDP]; population was 2,895 in 1990; housing units was 1,272 in 1990; location is 40°47'N 76°35'W; land area is 0.94 square miles (602 acres); water area is 0.00 square miles (2 acres); FIPS code is 24948 [SourceCBP]