Brant Lake is located in South Dakota. Brant Lake, South Dakota has a population of 76. Brant Lake is less family-centric than the surrounding county with 3.7% of the households containing married families with children. The county average for households married with children is 26.24%.
The median household income in Brant Lake, South Dakota is $88,889. The median household income for the surrounding county is $67,297 compared to the national median of $69,021. The median age of people living in Brant Lake is 66.1 years.
The average high temperature in July is 83.7 degrees, with an average low temperature in January of 5.6 degrees. The average rainfall is approximately 27.9 inches per year, with 38.8 inches of snow per year.
