Los Serranos, California, United States [CDP]; population was 7,099 in 1990; housing units was 2,539 in 1990; location is 33°58'N 117°42'W; land area is 1.66 square miles (1,062 acres); water area is 0.05 square miles (31 acres); FIPS code is 44266 [SourceCBP]
