Brant Lake South, SD
Population 210 · South Dakota
About Brant Lake South, SD
Brant Lake South is a small community in South Dakota with a population of 210 residents. The median household income is $105,000 per year, which is above the national average. The median age in Brant Lake South is 57.2 years.
Housing in Brant Lake South has a median home value of $0 and median monthly rent of $0. Of the 185 total housing units, the majority are owner-occupied, with 80 owner-occupied and 0 renter-occupied units.
The unemployment rate in Brant Lake South is 0.0% and the poverty rate is 2.4%. 9.8% of residents hold a bachelor's degree or higher. The average commute time is 21.6 minutes.
How Brant Lake South Ranks in South Dakota
Cost of Living in Brant Lake South, SD
Compared to national averages, Brant Lake South has a median household income of $105,000 (40% above the national median of $75,149). Home values average $0, which is 100% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within South Dakota, Brant Lake South's income is 62% above the state average of $64,650, and home values are 100% below the state median of $143,757.
Why Live in Brant Lake South, SD?
Brant Lake South offers a strong local economy with a median household income of $105,000, well above the national average, and affordable housing with a median home value of $0, below the US average of $244,900, and rent that’s lower than the national average at $0/month. Additionally, the city features a strong job market with an unemployment rate of just 0.0%, and a low poverty rate of 2.4%, better than the national average, and short commute times averaging just 21.6 minutes.
Brant Lake South has a population of 210 with a median age of 57.2 years. Compare Brant Lake South with other cities to see how it stacks up, or explore all cities in South Dakota.
Similar Cities Near Brant Lake South
Cities in South Dakota with a similar population size.
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in South Dakota
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Brant Lake South With Other Cities
Frequently Asked Questions about Brant Lake South
What is the population of Brant Lake South, SD?
The population of Brant Lake South, SD is 210 according to the latest Census data.
What is the median household income in Brant Lake South?
The median household income in Brant Lake South, SD is $105,000 per year.
What is the median home value in Brant Lake South?
The median home value in Brant Lake South, SD is $0.
What is the average rent in Brant Lake South?
The median monthly rent in Brant Lake South, SD is $0.
What is the unemployment rate in Brant Lake South?
The unemployment rate in Brant Lake South, SD is 0.0%.