Brant Lake South

Population: 210
Median household income: $105,000

Located in Lake County, South Dakota, Brant Lake South is a community with a population of 210. The median household income of $105,000 is above the Lake County median ($73,792).

From 2019 to 2023, Brant Lake South's population grew 17.3% from 179 to 210.

2.4% of residents live below the poverty line. Households average 2.63 people.

Demographics

ACS 2019–2023

Population: 210
Median age: 57.2 yrs
Median household income: $105,000
Median home value: —
Median gross rent: —
Housing units: 185
Homeownership rate: 100.0%
Bachelor's degree or higher: 9.8%
Unemployment rate: 0.0%

Trends

ACS 5-year · 2019–2023

Population

179210

Median household income

$87,344$105,000

Median home value

$354,000$310,900

Year	Population	Median household income	Median home value
2019	179	$87,344	$354,000
2020	290	$88,289	$342,200
2021	261	$93,110	$310,900
2022	223	$100,372	—
2023	210	$105,000	—

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 50.0%

5 to 170.0%

18 to 2427.1%

25 to 341.0%

35 to 440.0%

45 to 5420.0%

55 to 648.6%

65 to 7441.9%

75 and over1.4%

	Count	Share
Under 5	0	0.0%
5 to 17	0	0.0%
18 to 24	57	27.1%
25 to 34	2	1.0%
35 to 44	0	0.0%
45 to 54	42	20.0%
55 to 64	18	8.6%
65 to 74	88	41.9%
75 and over	3	1.4%

Race & ethnicity

	Count	Share
White (non-Hispanic)	127	60.5%
Black or African American	0	0.0%
American Indian & Alaska Native	83	39.5%
Asian	0	0.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	0	0.0%
Hispanic or Latino (any race)	0	0.0%

Educational attainment (age 25+)

No high school diploma12.4%

High school graduate7.2%

Some college or associate's70.6%

Bachelor's degree7.2%

Graduate or professional degree2.6%

	Count	Share
No high school diploma	19	12.4%
High school graduate	11	7.2%
Some college or associate's	108	70.6%
Bachelor's degree	11	7.2%
Graduate or professional degree	4	2.6%

Commute to work

Mean travel time to work: 22 min

Drove alone91.5%

Carpooled3.9%

Public transit0.0%

Walked0.0%

Bicycle0.0%

Worked from home3.3%

Other means1.3%

How workers get to work

	Count	Share
Drove alone	140	91.5%
Carpooled	6	3.9%
Public transit	0	0.0%
Walked	0	0.0%
Bicycle	0	0.0%
Worked from home	5	3.3%
Other means	2	1.3%

Travel time

	Count	Share
Under 15 min	5	3.4%
15 to 29 min	130	87.8%
30 to 44 min	7	4.7%
45 to 59 min	6	4.1%
60+ min	0	0.0%

Households

Average household size: 2.63
Poverty rate: 2.4% (5 of 210)

	Count	Share
Family households	68	85.0%
Nonfamily households	12	15.0%

Housing

Median year structure built: 1981

Occupancy

	Count	Share
Occupied	80	43.2%
Vacant	105	56.8%

Tenure (of occupied units)

	Count	Share
Owner-occupied	80	100.0%
Renter-occupied	0	0.0%

1-unit, detached84.9%

1-unit, attached0.0%

2 to 4 units0.0%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other15.1%

Units in structure

	Count	Share
1-unit, detached	157	84.9%
1-unit, attached	0	0.0%
2 to 4 units	0	0.0%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	28	15.1%

Geography

Place GEOID: 4607044
Type (LSAD): 57
Land area: 0.53 sq mi
Water area: 0.51 sq mi
Center point: 43.9109, -96.9408