Bonsall is located in San diego county California with a geographic area of 13.6 square miles. The total population in Bonsall is 4,194 with 50.6% male and 49.4% female. Children under age 5 represent 6.8% of the population, under age 18 equal 22.0% of the population and over age 65 is 23.9% of the population. The median household income is $92,774, per capita income is $48,046. There are a total of 1,650 housing units with 65.0% owner occupied. Education includes 11.4% of residents that are high school graduates and 43.8% with a bachelor's degree or higher. The average temperature in Bonsall in the summer is 76 degrees, and in the winter 43 degrees.
