Caddo is located in Bryan county Oklahoma with a geographic area of 1.7 square miles. The total population in Caddo is 1,132 with 57.9% male and 42.1% female. Children under age 5 represent 3.6% of the population, under age 18 equal 30.5% of the population and over age 65 is 16.1% of the population. The median household income is $40,313, per capita income is $16,715. There are a total of 363 housing units with 63.9% owner occupied. Education includes 32.0% of residents that are high school graduates and 29.2% with a bachelor's degree or higher. The average temperature in Caddo in the summer is 80 degrees, and in the winter 42 degrees.