Monroe is located in South Dakota. Monroe, South Dakota has a population of 146. Monroe is more family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 28%.
The median household income in Monroe, South Dakota is $80,333. The median household income for the surrounding county is $62,083 compared to the national median of $66,222. The median age of people living in Monroe is 44.9 years.
The average high temperature in July is 85.4 degrees, with an average low temperature in January of 4.6 degrees. The annual precipitation is 24.91.