Manasquan, New Jersey, United States [Borough]; population was 5,369 in 1990; housing units was 3,220 in 1990; location is 40°7'N 74°2'W; land area is 1.38 square miles (886 acres); water area is 1.17 square miles (747 acres); FIPS code is 43050 [SourceCBP]