Irondequoit, New York, United States [CDP]; population was 52,322 in 1990; housing units was 22,151 in 1990; location is 43°13'N 77°34'W; land area is 15.15 square miles (9,696 acres); water area is 1.63 square miles (1,046 acres); FIPS code is 37737 [SourceCBP]