Twin Brooks, South Dakota Population 2020

73

Twin Brooks is a city located in South Dakota. With a 2020 population of 73, it is the 255th largest city in South Dakota and the 18741st largest city in the United States. Twin Brooks is currently growing at a rate of 2.82% annually and its population has increased by 5.80% since the most recent census, which recorded a population of 69 in 2010. Spanning over 0 miles, Twin Brooks has a population density of 180 people per square mile.

The average household income in Twin Brooks is $57,295 with a poverty rate of 2.27%. The median rental costs in recent years comes to - per month, and the median house value is $50,000. The median age in Twin Brooks is 54 years, 54 years for males, and 52.5 years for females. For every 100 females there are 120.0 males.

Twin Brooks Demographics

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

  • White: 100.00%
  • Black or African American: 0.00%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
  • Two or more races: 0.00%
The current population of Twin Brooks, South Dakota is 73, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 69.The last official US Census in 2010 recorded the population at 69.

Twin Brooks, South Dakota Population 2020

Twin Brooks Population Pyramid 2020

Twin Brooks Median Age

54


Total

54


Male

52.5


Female

Twin Brooks Adults

There are 36 adults, (11 of whom are seniors) in Twin Brooks.

Twin Brooks Age Dependency

76

Age Dependency Ratio

44

Old Age Dependency Ratio

32

Child Dependency Ratio

Twin Brooks Sex Ratio

Female

20

45.45%

Male

24

54.55%

Twin Brooks Households and Families

Twin Brooks Renter vs Owner Occupied by Household Type

Twin Brooks Household Types

Type Owner Renter
Non Family100%0%
Male100%0%
Married100%0%
All100%0%
Female0%0%

100.0%

Rate of Home Ownership

Type Count Average Size Owned
All202.2100
Married132.62100
Non Family41100
Male32100
Female00

2.5

Average Family Size

2.2

Average Household Size

0%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Twin Brooks Education

Education Attained Count Percentage
Less Than 9th Grade38.57%
9th to 12th Grade12.86%
High School Graduate1954.29%
Some College25.71%
Associates Degree822.86%
Bachelors Degree12.86%
Graduate Degree12.86%

Twin Brooks Educational Attainment by Race

The highest rate of high school graduation is among white people with a rate of 88.57%.

The highest rate of bachelors degrees is among white people with a rate of 5.71%.

Name Average Male Female
Overall$34,167$36,250$20,833
Less Than High School$$$
High School Grad$21,875$36,875$
Some College$34,167$33,750$
Bachelors Degree$$$
Graduate Degree$$$

$34,167

Average Earnings

$36,250

Average Male

$20,833

Average Female

Twin Brooks Language

Twin Brooks Language by Age

Twin Brooks Language

100.00% of Twin Brooks residents speak only English, while 0.00% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 0.00% of the population.

Twin Brooks Poverty

Twin Brooks Poverty by Race

2.27%

Overall Poverty Rate

4.17%

Male Poverty Rate

0.00%

Female Poverty Rate

Poverty in Twin Brooks

The race most likely to be in poverty in Twin Brooks is White, with 2.27% below the poverty level.

The race least likely to be in poverty in Twin Brooks is White, with 2.27% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 0.00%, and for those that did not work, the poverty rate was 11.11%.

Name Poverty
Bachelors or Greater50.00%
Some College0.00%
High School0.00%
Less Than High School0.00%
Name Poverty
Female Unemployed0.00%
Female Employed0.00%
Male Unemployed0.00%
Male Employed0.00%

Twin Brooks Income

Twin Brooks Income by Household Type

Name Median Mean
Households$51,250$57,295
Families$53,750$63,969
Married Families$75,625-
Non Families$33,750$30,600

Twin Brooks Marital Status

Twin Brooks Marital Status

Marriage Rates

71.8%

Overall Marriage Rate

61.9%

Male Marriage Rate

83.3%

Female Marriage Rate

Twin Brooks Married by Age and Sex

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

Twin Brooks Veterans

7

Number of Veterans

7

Male Veterans

Female Veterans

War Veterans
Vietnam3
First Gulf War1
World War II
Korea
Second Gulf War

$Twin Brooks Veterans by Education

0.00%

Veteran Poverty Rate

57.14%

Veteran Disability Rate

Twin Brooks Employment Status

64.1%

Labor Force Participation

64.1%

Employment Rate

0%

Unemployment Rate

Twin Brooks Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

56.82%

Born in South Dakota

100.00%

Native Born

0.00%

Foreign Born

0.00%

Non Citizen

Place of Birth

100.00% of Twin Brooks residents were born in the United States, with 56.82% having been born in South Dakota. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Year Population Growth Annual Growth Rate
20207322.82%
20197122.90%
201869-1-1.43%
20177022.94%
2016680.00%
201568-2-2.86%
20147011.45%
2013690.00%
2012690.00%
2011690.00%
2010690.00%