Twin Brooks, South Dakota Population 2023

41

Twin Brooks is a city located in Grant County South Dakota. With a 2023 population of 41, it is the 336th largest city in South Dakota and the 28253rd largest city in the United States.Twin Brooks is currently declining at a rate of -4.65% annually and its population has decreased by -12.77% since the most recent census, which recorded a population of 47 in 2020. Spanning over 0 miles, Twin Brooks has a population density of 101 people per square mile.

The average household income in Twin Brooks is $53,745 with a poverty rate of 2.44%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Twin Brooks is 55.7 years, 55.5 years for males, and 55.7 years for females.

Twin Brooks Demographics

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

  • White: 97.73%
  • Two or more races: 2.27%
  • Black or African American: 0%
  • Native American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
  • Other race: 0%
The current population of Twin Brooks, South Dakota is 41 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 47.

Twin Brooks, South Dakota Population 2023

Population by Race

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 2023

Twin Brooks Median Age

55.7

Total

55.5

Male

55.7

Female

Twin Brooks Adults

There are 39 adults, (9 of whom are seniors) in Twin Brooks.

Twin Brooks Age Dependency

46.7

Age Dependency Ratio

30

Old Age Dependency Ratio

16.7

Child Dependency Ratio

Twin Brooks Sex Ratio

Female1840.91%
Male2659.09%

Twin Brooks Population by Age

Twin Brooks Renter vs Owner Occupied by Household Type

2.29

Average Family Size

2

Average Household Size

95.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Twin Brooks Households and Families

Male

Female

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

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 7.5%.

Twin Brooks Educational Attainment by Race

All

Male

Female

$36,250

Average Earnings

$41,250

Average Male

$18,750

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 0% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0% of the population.

Twin Brooks Language

Twin Brooks Poverty by Race

rate

2.44%

Overall Poverty Rate

3.85%

Male Poverty Rate

0%

Female Poverty Rate

Poverty in Twin Brooks

The race most likely to be in poverty in Twin Brooks is White, with 2.5% below the poverty level.

The race least likely to be in poverty in Twin Brooks is White, with 2.5% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 0%, and for those that did not work, the poverty rate was 10%.

Twin Brooks Poverty

Twin Brooks Poverty Rate by Education

Twin Brooks Poverty Rate by Employment Status and Sex

Twin Brooks Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

mean

median

Income by Household Type

Twin Brooks Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

78.0%

Overall Marriage Rate

70.8%

Male Marriage Rate

88.2%

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 35-44, while the female age group most likely to be married is 35-44.

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

Twin Brooks Veterans by War

Twin Brooks Veterans by Age

count

Twin Brooks Veterans by Race

Twin Brooks Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

66.67%

Veteran Disability Rate

Twin Brooks Veterans by Education

LaborForceParticipation

65.9%

Labor Force Participation

65.9%

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

59.57%

Born in Twin Brooks

93.62%

Native Born

0%

Foreign Born

0%

Non Citizen

0%

Naturalized

Place of Birth

93.62% of Twin Brooks residents were born in the United States, with 59.57% having been born in South Dakota. 0% 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 2020 is projected based on recent growth

Twin Brooks Population by Year