Ipswich is located in Edmunds county South dakota with a geographic area of 1.3 square miles. The total population in Ipswich is 1,021 with 48.6% male and 51.4% female. Children under age 5 represent 6.9% of the population, under age 18 equal 25.3% of the population and over age 65 is 17.8% of the population. The median household income is $58,333, per capita income is $26,922. There are a total of 388 housing units with 75.0% owner occupied. Education includes 34.8% of residents that are high school graduates and 17.0% with a bachelor's degree or higher. The average temperature in Ipswich in the summer is 68 degrees, and in the winter 15 degrees.