Endwell, New York, United States [CDP]; population was 12,602 in 1990; housing units was 5,373 in 1990; location is 42°7'N 76°1'W; land area is 3.68 square miles (2,357 acres); water area is 0.06 square miles (39 acres); FIPS code is 24526 [SourceCBP]