Aptos Hills-Larkin Valley, California, United States [CDP]; population was 2,205 in 1990; housing units was 827 in 1990; location is 36°58'N 121°50'W; land area is 9.26 square miles (5,929 acres); water area is 0.04 square miles (27 acres); FIPS code is 2382 [SourceCBP]