Chelsea, South Dakota Population 2020

29

Chelsea is a city located in South Dakota. With a 2020 population of 29, it is the 296th largest city in South Dakota and the 19315th largest city in the United States. Chelsea is currently growing at a rate of 3.57% annually and its population has increased by 7.41% since the most recent census, which recorded a population of 27 in 2010. Spanning over 0 miles, Chelsea has a population density of 92 people per square mile.

The average household income in Chelsea is $92,879 with a poverty rate of 0.00%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Chelsea is 45.3 years, 35.8 years for males, and 45.5 years for females. For every 100 females there are 116.7 males.

Chelsea Demographics

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

  • White: 94.87%
  • Asian: 5.13%
  • Black or African American: 0.00%
  • Native American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
  • Two or more races: 0.00%
The current population of Chelsea, South Dakota is 29, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 27.The last official US Census in 2010 recorded the population at 27.

Chelsea, South Dakota Population 2020

Population by Race

Race Population Percentage
White3794.87%
Asian25.13%

Chelsea Population Pyramid 2020

Chelsea Median Age

45.3


Total

35.8


Male

45.5


Female

Chelsea Adults

There are 30 adults, (9 of whom are seniors) in Chelsea.

Chelsea Age Dependency

85.7

Age Dependency Ratio

42.9

Old Age Dependency Ratio

42.9

Child Dependency Ratio

Chelsea Sex Ratio

Female

18

46.15%

Male

21

53.85%

Chelsea Households and Families

Chelsea Renter vs Owner Occupied by Household Type

Chelsea Household Types

Type Owner Renter
Non Family100%0%
Female100%0%
Married100%0%
All100%0%
Male0%0%

100.0%

Rate of Home Ownership

Type Count Average Size Owned
All142.79100
Married102.7100
Non Family23.5100
Female22.5100
Male00

2.67

Average Family Size

2.79

Average Household Size

14.3%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Chelsea Education

Education Attained Count Percentage
Less Than 9th Grade0.00%
9th to 12th Grade0.00%
High School Graduate1037.04%
Some College829.63%
Associates Degree27.41%
Bachelors Degree518.52%
Graduate Degree27.41%

Chelsea Educational Attainment by Race

The highest rate of high school graduation is among white people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 100.00%.

Name Average Male Female
Overall$31,250$$23,750
Less Than High School$$$
High School Grad$$$
Some College$31,250$$31,250
Bachelors Degree$$$
Graduate Degree$$$

$31,250

Average Earnings

$

Average Male

$23,750

Average Female

Chelsea Language

Chelsea Language by Age

Chelsea Language

94.87% of Chelsea residents speak only English, while 5.13% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 5.13% of the population.

Chelsea Poverty

Name Poverty
Bachelors or Greater0.00%
Some College0.00%
High School0.00%
Less Than High SchoolNaN%
Name Poverty
Female Unemployed0.00%
Female Employed0.00%
Male Unemployed0.00%
Male Employed0.00%

Chelsea Income

Chelsea Income by Household Type

Name Median Mean
Households-$92,879
Families$66,250$78,308
Married Families--
Non Families--

Chelsea Marital Status

Chelsea Marital Status

Marriage Rates

65.6%

Overall Marriage Rate

66.7%

Male Marriage Rate

64.7%

Female Marriage Rate

Chelsea Married by Age and Sex

Chelsea Marriage

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

Chelsea Marital Status by Race

Chelsea Veterans

5

Number of Veterans

5

Male Veterans

Female Veterans

War Veterans
Vietnam2
First Gulf War1
Second Gulf War1
World War II
Korea

$Chelsea Veterans by Education

0.00%

Veteran Poverty Rate

60.00%

Veteran Disability Rate

Chelsea Employment Status

71.9%

Labor Force Participation

71.9%

Employment Rate

0%

Unemployment Rate

Chelsea 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

84.62%

Born in South Dakota

94.87%

Native Born

5.13%

Foreign Born

2.56%

Non Citizen

Place of Birth

94.87% of Chelsea residents were born in the United States, with 84.62% having been born in South Dakota. 2.56% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Year Population Growth Annual Growth Rate
20202913.57%
20192813.70%
2018270.00%
20172713.85%
2016260.00%
2015260.00%
2014260.00%
201326-1-3.70%
2012270.00%
2011270.00%
2010270.00%