Exeter is located in Tulare county California with a geographic area of 2.5 square miles. The total population in Exeter is 10,433 with 45.6% male and 54.4% female. Children under age 5 represent 7.7% of the population, under age 18 equal 30.9% of the population and over age 65 is 12.9% of the population. The median household income is $48,605, per capita income is $22,171. There are a total of 3,295 housing units with 63.1% owner occupied. Education includes 20.3% of residents that are high school graduates and 18.8% with a bachelor's degree or higher. The average temperature in Exeter in the summer is 79 degrees, and in the winter 43 degrees.