Redfield is located in Spink county South dakota with a geographic area of 1.9 square miles. The total population in Redfield is 2,496 with 52.0% male and 48.0% female. Children under age 5 represent 5.0% of the population, under age 18 equal 23.7% of the population and over age 65 is 20.9% of the population. The median household income is $49,757, per capita income is $29,443. There are a total of 1,083 housing units with 65.3% owner occupied. Education includes 41.5% of residents that are high school graduates and 22.9% with a bachelor's degree or higher. The average temperature in Redfield in the summer is 70 degrees, and in the winter 15 degrees.