Walnut springs is located in Bosque county Texas with a geographic area of 1.3 square miles. The total population in Walnut springs is 722 with 56.6% male and 43.4% female. Children under age 5 represent 12.7% of the population, under age 18 equal 31.2% of the population and over age 65 is 17.3% of the population. The median household income is $32,679, per capita income is $19,651. There are a total of 254 housing units with 73.6% owner occupied. Education includes 46.1% of residents that are high school graduates and 11.8% with a bachelor's degree or higher. The average temperature in Walnut springs in the summer is 83 degrees, and in the winter 49 degrees.