New Underwood is located in South Dakota. New Underwood, South Dakota 57761has a population of 719. New Underwood 57761 is less family-centric than the surrounding county with 31% households with children. The county percentage for households with children is 32%.
The median household income in New Underwood, South Dakota 57761 is $76,301. The median household income for the surrounding county is $63,650 compared to the national median of $66,222. The median age of people living in New Underwood 57761 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.