Brant Lake, South Dakota
Brant Lake: census-designated place in South Dakota, USA
About
Brant Lake is a CDP located in the county of Lake in the U.S. state of South Dakota. Its population at the 2010 census was 51 and a population density of 7 people per km². After 10 years in 2020 city had an estimated population of 58 inhabitants.
Quick Facts about Brant Lake
| Population | 58 (2020) |
| Country | United States of America |
| State | South Dakota (United States) |
| County | Lake County |
| Area | 7.07 km2 |
| Latitude & Longitude | 43.9309,-96.9445 |
| Altitude | 5,305 feet / 1617 meters |
| Time Zone | America/Chicago |
| Local time | 20:05:48 (22nd April 2026) |
| Density | 8 Pop. per km² as of 2020 |
| Population growth | 12.07% (2010-2020) |
| Weather | 86℉ Mostly Sunny 7-days weather |
Geography
Brant Lake is located at 43°55'51"N 96°56'40"W (43.9309300, -96.9444700).
Brant Lake map
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Weather
Mostly sunny, with a high near 86.
7-Day ForecastDemographics
The population of Brant Lake increased by 12.07% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 51 | - | census |
| 2011 | 53 | 3.77% | estimation process |
| 2012 | 53 | 0% | estimation process |
| 2013 | 55 | 3.64% | estimation process |
| 2014 | 55 | 0% | estimation process |
| 2015 | 56 | 1.79% | estimation process |
| 2016 | 59 | 5.08% | estimation process |
| 2017 | 59 | 0% | estimation process |
| 2018 | 62 | 4.84% | estimation process |
| 2019 | 60 | -3.33% | estimation process |
| 2020 | 58 | -3.45% | estimation process |
Nearby Schools and Colleges
Schools and campuses linked to Brant Lake, SD. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 219082 | Dakota State University | Madison (SD) | 57042-1799 |
Closest post offices linked to Brant Lake.
| Post Office Name | City | ZIP |
|---|---|---|
| Chester Post Office | Chester (SD) | 57016 |
| Wentworth Post Office | Wentworth (SD) | 57075 |
| Colman Post Office | Colman (SD) | 57017 |
| Colton Post Office | Colton (SD) | 57018 |
| Madison Post Office | Madison (SD) | 57042 |
Other cities in Lake County
Cities, towns, neighborhoods & other populated places in Lake County , SD.
| City Name | Population | Title |
|---|---|---|
| Madison | 7,064 | City in Lake County, South Dakota, United States |
| Chester | 765 | Township in Lake County, South Dakota |
| Wentworth | 467 | Incorporated village in South Dakota, United States |
| Franklin | 340 | Township in Lake County, South Dakota |
| Rutland | 212 | Unincorporated community in South Dakota |
| Ramona | 202 | Human settlement in Lake County, South Dakota, United States of America |
| Winfred | 166 | Township in Lake County, South Dakota |
| Nunda | 129 | Township in Lake County, South Dakota |
| Orland | 108 | Township in Lake County, South Dakota |