Ethan is located in South Dakota. Ethan, South Dakota has a population of 282. Ethan is more family-centric than the surrounding county with 32% households with children. The county percentage for households with children is 25%.
The median household income in Ethan, South Dakota is $65,526. The median household income for the surrounding county is $53,957 compared to the national median of $66,222. The median age of people living in Ethan is 41.3 years.
The average high temperature in July is 86.4 degrees, with an average low temperature in January of 4.4 degrees. The annual precipitation is 22.86.