(35.2%) aged 45 to 64, and 417 people (12.8%) who were 65 years of age or older. The median age was 43.8 years. For every 100 females, there were 90.5 males. For every 100 females age 18 and over, there were 87.7 males. There were 1,923 housing units at an average density of , of which 796 (51.8%) were owner-occupied, and 740 (48.2%) were occupied by renters. The homeowner vacancy rate was 1.6%; the rental vacancy rate was 2.5%. 1,614 people (49.4% of the population) lived in owner-occupied housing units and 1,653 people (50.6%) lived in rental housing units. References Census-designated places in Santa Cruz County, California Aptos, California Census-designated places in California