Rio Del Mar, CA

Rio Del Mar is a sparse suburban coastal neighborhood in Aptos, California. Rio Del Mar means "River of the Sea" in Spanish. It is one of the small unincorporated villages in Santa Cruz County. The population is 9,216 and has a population density of about 2000 people per square mile based on the 2010 census.

According to Niche, Rio Del Mar is in the Top 10 Best Places to Raise a Family in Santa Cruz County and one of California's Best Places to Retire.