Twin Brooks

Population: 35
Median household income: $63,125
Median home value: $75,000

Twin Brooks, a community in Grant County, South Dakota, has 35 residents. The median household income of $63,125 is below the Grant County median ($73,818).

From 2019 to 2023, Twin Brooks's population declined 16.7% from 42 to 35.

White (non-Hispanic) residents are the largest group, 94.3% of the population. 100.0% of workers drive to work alone.

Demographics

ACS 2019–2023

Population: 35
Median age: 61.3 yrs
Median household income: $63,125
Median home value: $75,000
Median gross rent: —
Housing units: 21
Homeownership rate: 88.2%
Bachelor's degree or higher: 3.1%
Unemployment rate: 0.0%

Trends

ACS 5-year · 2019–2023

Population

4235

Median household income

$52,500$63,125

Median home value

$62,500$75,000

Year	Population	Median household income	Median home value
2019	42	$52,500	—
2020	44	$53,750	$62,500
2021	33	$58,125	$55,000
2022	38	$60,833	—
2023	35	$63,125	$75,000

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

Age distribution

Under 50.0%

5 to 178.6%

18 to 240.0%

25 to 348.6%

35 to 442.9%

45 to 5414.3%

55 to 6440.0%

65 to 7411.4%

75 and over14.3%

	Count	Share
Under 5	0	0.0%
5 to 17	3	8.6%
18 to 24	0	0.0%
25 to 34	3	8.6%
35 to 44	1	2.9%
45 to 54	5	14.3%
55 to 64	14	40.0%
65 to 74	4	11.4%
75 and over	5	14.3%

Race & ethnicity

	Count	Share
White (non-Hispanic)	33	94.3%
Black or African American	0	0.0%
American Indian & Alaska Native	0	0.0%
Asian	0	0.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	2	5.7%
Hispanic or Latino (any race)	0	0.0%

Educational attainment (age 25+)

No high school diploma18.8%

High school graduate65.6%

Some college or associate's12.5%

Bachelor's degree3.1%

Graduate or professional degree0.0%

	Count	Share
No high school diploma	6	18.8%
High school graduate	21	65.6%
Some college or associate's	4	12.5%
Bachelor's degree	1	3.1%
Graduate or professional degree	0	0.0%

Commute to work

Mean travel time to work: 17 min

Drove alone100.0%

Carpooled0.0%

Public transit0.0%

Walked0.0%

Bicycle0.0%

Worked from home0.0%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	18	100.0%
Carpooled	0	0.0%
Public transit	0	0.0%
Walked	0	0.0%
Bicycle	0	0.0%
Worked from home	0	0.0%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	9	50.0%
15 to 29 min	6	33.3%
30 to 44 min	3	16.7%
45 to 59 min	0	0.0%
60+ min	0	0.0%

Households

Average household size: 2.06
Poverty rate: 14.3% (5 of 35)

	Count	Share
Family households	12	70.6%
Nonfamily households	5	29.4%

Housing

Median year structure built: 1952

Occupancy

	Count	Share
Occupied	17	81.0%
Vacant	4	19.0%

Tenure (of occupied units)

	Count	Share
Owner-occupied	15	88.2%
Renter-occupied	2	11.8%

1-unit, detached90.5%

1-unit, attached0.0%

2 to 4 units0.0%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other9.5%

Units in structure

	Count	Share
1-unit, detached	19	90.5%
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	2	9.5%

Geography

Place GEOID: 4664700
Type (LSAD): 43
Land area: 0.41 sq mi
Water area: 0 sq mi
Center point: 45.2090, -96.7855