Twin Brooks, South Dakota Population 2024

43

Twin Brooks is a city located in Grant County South Dakota. Twin Brooks has a 2024 population of 43. Twin Brooks is currently declining at a rate of -2.27% annually and its population has decreased by -6.52% since the most recent census, which recorded a population of 46 in 2020.

The average household income in Twin Brooks is $56,772 with a poverty rate of 15.79%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Twin Brooks is 57 years, 59.3 years for males, and 55.5 years for females.

Twin Brooks Demographics

According to the most recent ACS, the racial composition of Twin Brooks was:

  • White: 97.37%
  • Two or more races: 2.63%
  • Black or African American:
  • Native American:
  • Asian:
  • Native Hawaiian or Pacific Islander:
  • Other race:
Land Area (mi²)
0.4 sq mi
Density (mi²)
106.0/sq mi
Growth Since 2020
-6.52% (-3)
The current population of Twin Brooks, South Dakota is 43 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 46.

Twin Brooks, South Dakota Population 2024

Population by Race

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Race
Population
Percentage (of total)
White3797.37%
Two or more races12.63%
Black or African American
Native American
Asian
Native Hawaiian or Pacific Islander
Other race
showing: 7 rows

White

Two or more races

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

Other race

Twin Brooks Population by Race

Twin Brooks Population Pyramid 2024

Twin Brooks Median Age

57

Total

59.3

Male

55.5

Female

Twin Brooks Adults

There are 34 adults, (11 of whom are seniors) in Twin Brooks.

Twin Brooks Age Dependency

65.2

Age Dependency Ratio

47.8

Old Age Dependency Ratio

17.4

Child Dependency Ratio

Twin Brooks Sex Ratio

Female1950%
Male1950%

Twin Brooks Population by Age

Twin Brooks Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All182.1194.45.6
Married142.4392.97.1
Non Family411000
Male000
Female000
showing: 5 rows

2.43

Average Family Size

2.11

Average Household Size

94.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Twin Brooks Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Twin Brooks Educational Attainment by Sex (over 25)

Twin Brooks Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among 2+ races people with a rate of 100%.

The highest rate of bachelors degrees is among white people with a rate of 6.06%.

Twin Brooks Educational Attainment by Race

All

Male

Female

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$40,625

Average Earnings

$61,250

Average Male

$23,750

Average Female

Twin Brooks Earnings by Educational Attainment

Twin Brooks Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Twin Brooks Language

100% of Twin Brooks residents speak only English, while speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by of the population.

Twin Brooks Language

Twin Brooks Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White37616.22%
showing: 1 rows

15.79%

Overall Poverty Rate

15.79%

Male Poverty Rate

15.79%

Female Poverty Rate

Poverty in Twin Brooks

The race most likely to be in poverty in Twin Brooks is White, with 16.22% below the poverty level.

The race least likely to be in poverty in Twin Brooks is White, with 16.22% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was . Among those working part-time, it was 12.5%, and for those that did not work, the poverty rate was 38.46%.

Twin Brooks Poverty

rate

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Rate
Poverty
Bachelors or Greater50%
High School26.32%
Less Than 9th Grade
Some College
showing: 4 rows

Twin Brooks Poverty Rate by Education

rate

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Rate
Poverty
Male Employed
Male Unemployed
Female Employed11.11%
Female Unemployed
showing: 4 rows

Twin Brooks Poverty Rate by Employment Status and Sex

Twin Brooks Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Twin Brooks Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

86.1%

Overall Marriage Rate

89.5%

Male Marriage Rate

82.4%

Female Marriage Rate

Twin Brooks Married by Age and Sex

male

female

Twin Brooks Marriage

The age group where males are most likely to be married is 20-34, while the female age group most likely to be married is 45-54.

Twin Brooks Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Twin Brooks Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

6

Number of Veterans

6

Male Veterans

Female Veterans

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Twin Brooks Veterans by War

count

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Twin Brooks Veterans by Age

count

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Twin Brooks Veterans by Race

Twin Brooks Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

33.33%

Veteran Poverty Rate

33.33%

Veteran Disability Rate

Twin Brooks Veterans by Education

LaborForceParticipation

52.8%

Labor Force Participation

52.8%

Employment Rate

0%

Unemployment Rate

Twin Brooks Employment by Age

LaborForceParticipation

Twin Brooks Employment by Race

LaborForceParticipation

Twin Brooks Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

73.68%

Born in Twin Brooks

100%

Native Born

Foreign Born

Non Citizen

Naturalized

Place of Birth

100% of Twin Brooks residents were born in the United States, with 73.68% having been born in South Dakota. of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Twin Brooks Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202938-1-2.56%
202839-1-2.5%
202740-1-2.44%
202641-1-2.38%
202542-1-2.33%
202443-1-2.27%
202344-1-2.22%
202245-1-2.17%
202146
202046-23-33.33%
201969
201869-1-1.43%
20177022.94%
201668
201568-2-2.86%
20147011.45%
201369
201269
201169
201069
showing: 20 rows

Twin Brooks Population by Year