New Underwood is located in South Dakota. New Underwood, South Dakota has a population of 719. New Underwood is more family-centric than the surrounding county with 31% households with children. The county percentage for households with children is 26%.
The median household income in New Underwood, South Dakota is $76,301. The median household income for the surrounding county is $58,978 compared to the national median of $66,222. The median age of people living in New Underwood is 40.3 years.
The average high temperature in July is 88.06 degrees, with an average low temperature in January of 7.21 degrees. The annual precipitation is 17.15.