Willow park is located in Parker county Texas with a geographic area of 6.4 square miles. The total population in Willow park is 5,585 with 42.9% male and 57.1% female. Children under age 5 represent 4.4% of the population, under age 18 equal 25.6% of the population and over age 65 is 17.2% of the population. The median household income is $101,048, per capita income is $42,117. There are a total of 1,870 housing units with 88.3% owner occupied. Education includes 15.7% of residents that are high school graduates and 41.6% with a bachelor's degree or higher. The average temperature in Willow park in the summer is 83 degrees, and in the winter 49 degrees.