Circle Pines, Minnesota, United States [City]; population was 4,704 in 1990; housing units was 1,599 in 1990; location is 45°8'N 93°9'W; land area is 1.75 square miles (1,122 acres); water area is 0.19 square miles (125 acres); FIPS code is 11494 [SourceCBP]