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CITY

Brant Lake South

South Dakota · 211 residents · 0.525 sq mi
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The short version

Brant Lake South is significantly wealthier than the US average, with a median household income of $107,983. Population has held roughly steady since 2023. 13% of adults hold a bachelor's degree or higher, below the national rate of 36%. With a median age of 54.1, the population is older than the US median of 38.9. Poverty is rare here, at 6.2% of residents. It sits in the top 10% of US cities for household income.

At a glance
Wealthier
above the US median
US median: $82,259
Older
median age 54.1
US median: 38.9
Less educated
13% hold a bachelor's degree
US average: 36%
Owner-heavy
100% owner-occupied
US average: 65%
Section 01

Population & growth

211
Unchangedsince 2023
from 210 in 2023
2017 – 2024
402 / sq mi
Unchangedsince 2023
from 400 / sq mi in 2023
US average: 281
54.1
−5%since 2023
from 57.2 in 2023
US average: 38.9
Population, 20172024
128164201237273201720202024Brant Lake South
2024211
201720202024
Section 02

Income & economy

$107,983
Unchangedinflation adjusted, since 2023
from $105,000 in 2023
US average: $82,259
2017 – 2024
$46,009
+6%since 2023
from $43,460 in 2023
US average: $44,673
Households earning $100K+
58.8%
+5.0 ptssince 2023
from 53.8% in 2023
US average: 53.3%
6.2%
+3.8 ptssince 2023
from 2.4% in 2023
US average: 12.5%
0.396
−12%since 2023
from 0.452 in 2023
US average: 0.476
Workforce by industry, 2024
Information30.9%
US avg: 10.8%
Retail trade30.3%
US avg: 9.9%
Other services4.6%
US avg: 6.7%
Public administration4.6%
US avg: 4.8%
Transportation & warehousing2%
US avg: 2.2%
Finance & insurance1.3%
US avg: 5.9%
Professional, scientific, technical1.3%
US avg: 5.1%
Agriculture, forestry, fishing0%
US avg: 1.6%
Construction0%
US avg: 1.2%
Manufacturing0%
US avg: 0.4%
Wholesale trade0%
US avg: 6.9%
Education & health services0%
US avg: 0.9%
Arts, entertainment, food0%
US avg: 1.9%
BARS: THIS PLACE · TICKS: US AVERAGE
Section 03

Housing

100.0%
Unchangedsince 2023
from 100.0% in 2023
0.0% rent
51.3%
−5.5 ptssince 2023
from 56.8% in 2023
US average: 10.0%
35.1%
−6.2 ptssince 2023
from 41.3% in 2023
US average: 22.9%
RELATED:See current rent listings in Brant Lake South on RentDataNow
Section 04

Race & ethnicity

2023
White, non-Hispanic60.5%(127)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other39.5%(83)
Diversity Score59.8%(125)
2024
White, non-Hispanic62.6%(132)
Black0%(0)
Hispanic / Latino0%(0)
Asian0%(0)
Other37.4%(79)
Diversity Score58.6%(124)
59
−2%since 2023
from 60 in 2023
2017 – 2024
Section 05

Education

13.5%
+3.6 ptssince 2023
from 9.8% in 2023
US average: 35.6%
High school or higher
87.1%
−0.4 ptssince 2023
from 87.6% in 2023
US average: 89.6%
2.3%
−0.3 ptssince 2023
from 2.6% in 2023
US average: 14.0%
Section 06

Commute & transportation

20.6 min
−5%since 2023
from 21.6 min in 2023
US average: 26.5
88.4%
−3.1 ptssince 2023
from 91.5% in 2023
US average: 68.9%
4.1%
+0.2 ptssince 2023
from 3.9% in 2023
US average: 8.5%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 3.2%
5.4%
+2.2 ptssince 2023
from 3.3% in 2023
US average: 15.0%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 2.4%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 0.4%
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 8.3%
Section 07

Work & employment

0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 5.2%
72.0%
−0.8 ptssince 2023
from 72.9% in 2023
US average: 63.5%
2.6%
−1.9 ptssince 2023
from 4.6% in 2023
US average: 13.1%
37.5%
−7.6 ptssince 2023
from 45.1% in 2023
US average: 42.5%
Section 08

People & community

40.8%
+0.3 ptssince 2023
from 40.5% in 2023
59.2%
−0.3 ptssince 2023
from 59.5% in 2023
0.0%
Unchangedsince 2023
from 0.0% in 2023
US average: 14.1%
21.6%
+1.6 ptssince 2023
from 20.0% in 2023
US average: 6.2%
21.8%
+1.3 ptssince 2023
from 20.5% in 2023
US average: 13.3%
0.9%
+0.9 ptssince 2023
from 0.0% in 2023
US average: 8.4%
71.1%
+13.6 ptssince 2023
from 57.5% in 2023
US average: 91.0%
98.6%
−1.4 ptssince 2023
from 100.0% in 2023
US average: 77.7%
1.4%
+1.4 ptssince 2023
from 0.0% in 2023
US average: 13.6%
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Frequently asked

How many people live in Brant Lake South, South Dakota?

Brant Lake South, South Dakota has about 211 residents according to the 2024 American Community Survey.

What is the median household income in Brant Lake South, South Dakota?

The typical household in Brant Lake South, South Dakota earns about $107,983 a year. Half of households make more than that, and half make less.

How educated are people in Brant Lake South, South Dakota?

About 13.5% of adults age 25 and over in Brant Lake South, South Dakota hold a bachelor's degree or higher.

What is the poverty rate in Brant Lake South, South Dakota?

About 6.2% of people in Brant Lake South, South Dakota live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →

Brant Lake South, South Dakota: demographics, income & housing data · CensusEasy