Parker is located in Collin county Texas with a geographic area of 8.5 square miles. The total population in Parker is 4,920 with 54.2% male and 45.8% female. Children under age 5 represent 5.8% of the population, under age 18 equal 28.6% of the population and over age 65 is 17.2% of the population. The median household income is $168,811, per capita income is $52,626. There are a total of 1,250 housing units with 97.4% owner occupied. Education includes 7.4% of residents that are high school graduates and 74.1% with a bachelor's degree or higher. The average temperature in Parker in the summer is 83 degrees, and in the winter 49 degrees.
