Custer is located in South Dakota. Custer, South Dakota has a population of 2,067. Custer is less family-centric than the surrounding county with 13.9% of the households containing married families with children. The county average for households married with children is 17.76%.
The median household income in Custer, South Dakota is $61,648. The median household income for the surrounding county is $68,736 compared to the national median of $69,021. The median age of people living in Custer is 57.1 years.
The average high temperature in July is 79.5 degrees, with an average low temperature in January of 15.5 degrees. The average rainfall is approximately 19.9 inches per year, with 55.3 inches of snow per year.
