Terrell is located in Kaufman county Texas with a geographic area of 27.0 square miles. The total population in Terrell is 18,513 with 45.4% male and 54.6% female. Children under age 5 represent 7.0% of the population, under age 18 equal 26.8% of the population and over age 65 is 14.9% of the population. The median household income is $53,136, per capita income is $23,143. There are a total of 6,023 housing units with 54.5% owner occupied. Education includes 29.7% of residents that are high school graduates and 20.6% with a bachelor's degree or higher. The average temperature in Terrell in the summer is 83 degrees, and in the winter 49 degrees.
