Richmond is located in Contra costa county California with a geographic area of 30.1 square miles. The total population in Richmond is 110,051 with 49.1% male and 50.9% female. Children under age 5 represent 5.6% of the population, under age 18 equal 21.5% of the population and over age 65 is 13.7% of the population. The median household income is $72,463, per capita income is $32,177. There are a total of 37,450 housing units with 53.0% owner occupied. Education includes 19.0% of residents that are high school graduates and 33.5% with a bachelor's degree or higher. The average temperature in Richmond in the summer is 63 degrees, and in the winter 43 degrees.
