Fort Thompson is located in South Dakota. Fort Thompson, South Dakota has a population of 1,271. Fort Thompson is less family-centric than the surrounding county with 28.16% of the households containing married families with children. The county average for households married with children is 33.41%.
The median household income in Fort Thompson, South Dakota is $25,125. The median household income for the surrounding county is $30,500 compared to the national median of $57,652. The median age of people living in Fort Thompson is 24.4 years.
The average high temperature in July is 87.4 degrees, with an average low temperature in January of 7.8 degrees. The average rainfall is approximately 21.3 inches per year, with 37 inches of snow per year.
