Monroe is located in Turner county South dakota with a geographic area of 0.4 square miles. The total population in Monroe is 210 with 55.2% male and 44.8% female. Children under age 5 represent 9.0% of the population, under age 18 equal 25.7% of the population and over age 65 is 9.0% of the population. The median household income is $32,452, per capita income is $24,535. There are a total of 113 housing units with 69.9% owner occupied. Education includes 52.2% of residents that are high school graduates and 12.4% with a bachelor's degree or higher. The average temperature in Monroe in the summer is 70 degrees, and in the winter 15 degrees.
