Parker is located in Turner county South dakota with a geographic area of 1.2 square miles. The total population in Parker is 876 with 47.3% male and 52.7% female. Children under age 5 represent 6.6% of the population, under age 18 equal 24.4% of the population and over age 65 is 14.5% of the population. The median household income is $76,827, per capita income is $34,541. There are a total of 394 housing units with 87.6% owner occupied. Education includes 35.3% of residents that are high school graduates and 20.8% with a bachelor's degree or higher. The average temperature in Parker in the summer is 72 degrees, and in the winter 15 degrees.