Lodi is located in San joaquin county California with a geographic area of 13.6 square miles. The total population in Lodi is 66,562 with 49.2% male and 50.8% female. Children under age 5 represent 7.3% of the population, under age 18 equal 27.3% of the population and over age 65 is 13.7% of the population. The median household income is $64,153, per capita income is $30,637. There are a total of 23,017 housing units with 52.8% owner occupied. Education includes 21.7% of residents that are high school graduates and 24.1% with a bachelor's degree or higher. The average temperature in Lodi in the summer is 72 degrees, and in the winter 43 degrees.