Brant Lake, SD
Population 68 · South Dakota
About Brant Lake, SD
Brant Lake is a small community located in South Dakota with a population of 68 residents according to the latest US Census Bureau American Community Survey data. The median household income is $123,750 per year, which is 65% above the national median of $75,149. The median age of 66.3 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in Brant Lake features a median home value of $422,200, which is 72% above the national median of $244,900. This places Brant Lake in a higher-cost housing market, where property demand often outpaces supply. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 54 total housing units, 96% are owner-occupied (26 units) and 4% are renter-occupied (1 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Brant Lake shows an unemployment rate of 0.0%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 0.0%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Brant Lake have an average one-way commute time of 0 minutes, one of the shorter commutes in the region.
Education & Demographics
70.6% of Brant Lake residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This significantly higher educational attainment rate often correlates with access to knowledge-economy jobs and higher household incomes. The community's demographic composition includes 0.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, and 0.0% Asian residents, with 0.0% of the population being foreign-born.
How Brant Lake Ranks in South Dakota
Cost of Living in Brant Lake, SD
Compared to national averages, Brant Lake has a median household income of $123,750 (65% above the national median of $75,149). Home values average $422,200, which is 72% above the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within South Dakota, Brant Lake's income is 91% above the state average of $64,650, and home values are 194% above the state median of $143,757.
Why Live in Brant Lake, SD?
Brant Lake offers a strong local economy with a median household income of $123,750, well above the national average, and rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 0.0%. Additionally, the city features a well-educated community where 70.6% of residents hold a bachelor’s degree or higher, and a low poverty rate of 0.0%, better than the national average, and short commute times averaging just 0 minutes.
Potential considerations include a competitive housing market where the typical home costs $422,200. However, Brant Lake’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Brant Lake has a population of 68 with a median age of 66.3 years. Compare Brant Lake with other cities to see how it stacks up, or explore all cities in South Dakota.
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Demographics
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Other Cities in South Dakota
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Brant Lake
What is the population of Brant Lake, SD?
The population of Brant Lake, SD is 68 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in South Dakota.
What is the median household income in Brant Lake?
The median household income in Brant Lake, SD is $123,750 per year, which is 65% above the national median of $75,149.
What is the median home value in Brant Lake?
The median home value in Brant Lake, SD is $422,200, which is 72% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Brant Lake?
The median monthly rent in Brant Lake, SD is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in Brant Lake?
The unemployment rate in Brant Lake, SD is 0.0%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Brant Lake, SD a good place to live?
Brant Lake offers above-average incomes, a competitive housing market, and a strong job market. With a population of 68 and a median age of 66.3, the city appeals to established professionals and retirees.
How educated is Brant Lake, SD?
70.6% of residents in Brant Lake aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This above-average educational attainment often reflects a knowledge-based local economy.
What is the cost of living in Brant Lake?
Key cost-of-living indicators for Brant Lake, SD: median home value is $422,200 (72% above national), median rent is $0/month, and median household income is $123,750. The home-value-to-income ratio is 3.4x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in Brant Lake?
The poverty rate in Brant Lake, SD is 0.0%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Brant Lake, SD?
Brant Lake's population is 0.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, 0.0% Asian, and 0.0% two or more races. 0.0% of residents are foreign-born.