Shaler Township, Pennsylvania, United States [CDP]; population was 30,533 in 1990; housing units was 11,830 in 1990; location is 40°31'N 79°58'W; land area is 11.11 square miles (7,108 acres); water area is 0.19 square miles (120 acres); FIPS code is 69596 [SourceCBP]