Lake St. Croix Beach, Minnesota, United States [City]; population was 1,078 in 1990; housing units was 442 in 1990; location is 44°55'N 92°46'W; land area is 0.58 square miles (368 acres); water area is 0.42 square miles (268 acres); FIPS code is 35072 [SourceCBP]