Del mar is located in San diego county California with a geographic area of 1.7 square miles. The total population in Del mar is 4,331 with 45.1% male and 54.9% female. Children under age 5 represent 1.5% of the population, under age 18 equal 11.2% of the population and over age 65 is 31.0% of the population. The median household income is $161,705, per capita income is $112,365. There are a total of 2,033 housing units with 52.1% owner occupied. Education includes 1.5% of residents that are high school graduates and 86.8% with a bachelor's degree or higher. The average temperature in Del mar in the summer is 70 degrees, and in the winter 43 degrees.
