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Brant Lake, SD

Population
56
U.S. Census Population Estimates Program · 2025
Elevation
1,618 ft
Median Home Value
$455,000
U.S. Census American Community Survey 5-Year · 2024
Median Income
$104,318
U.S. Census American Community Survey 5-Year · 2024

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Brant Lake in context.

OverallBest places in South DakotaPopulation rankingHighest population places in South DakotaNearest larger communityBrookings, South Dakota27 miles away · 25,355 residents.

About Brant Lake

Brant Lake is a census-designated place in Lake County, South Dakota, United States. The 2020 census counted 140 residents. Brant Lake was established after the 2010 census. Brant Lake is in southeastern Lake County, on the south side of Brant Lake. Brant Lake makes sense once you see how its past, landscape, and current gathering spots overlap. The useful thing to know about Brant Lake is that its older landmarks and current settings belong to one connected place. Brant Lake is bordered to the north by Brant Lake and to the south by the unincorporated community of Chester.

Top Rating Signals

Highest current ratings for this town.

Lower County Wildfire Hazard Potential ClassA+100.0ratingLower FEMA County Hurricane Risk IndexA+100.0ratingLower Projected Late-Century County-Area Exposure to Sea-Level RiseA+100.0rating

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