Lomita is located in Los angeles county California with a geographic area of 1.9 square miles. The total population in Lomita is 20,212 with 48.9% male and 51.1% female. Children under age 5 represent 7.4% of the population, under age 18 equal 20.6% of the population and over age 65 is 18.2% of the population. The median household income is $76,090, per capita income is $38,469. There are a total of 7,765 housing units with 46.3% owner occupied. Education includes 18.2% of residents that are high school graduates and 41.0% with a bachelor's degree or higher. The average temperature in Lomita in the summer is 69 degrees, and in the winter 43 degrees.