Millsap is located in Parker county Texas with a geographic area of 1.5 square miles. The total population in Millsap is 305 with 49.8% male and 50.2% female. Children under age 5 represent 5.6% of the population, under age 18 equal 17.4% of the population and over age 65 is 27.2% of the population. The median household income is $36,000, per capita income is $27,258. There are a total of 120 housing units with 81.7% owner occupied. Education includes 28.3% of residents that are high school graduates and 13.3% with a bachelor's degree or higher. The average temperature in Millsap in the summer is 83 degrees, and in the winter 49 degrees.