Ilion, New York, United States [Village]; population was 8,888 in 1990; housing units was 3,586 in 1990; location is 43°1'N 75°2'W; land area is 2.47 square miles (1,581 acres); water area is 0.05 square miles (29 acres); FIPS code is 37275 [SourceCBP]