Oacoma, South Dakota Population 2022

374
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Oacoma is a city located in Lyman County South Dakota. Oacoma has a 2020 population of 374. Oacoma is currently declining at a rate of -1.58% annually and its population has decreased by -3.11% since the most recent census, which recorded a population of 386 in 2010.

The average household income in Oacoma is $73,966 with a poverty rate of 7.47%. The median rental costs in recent years comes to $633 per month, and the median house value is $138,000. The median age in Oacoma is 49.9 years, 54.1 years for males, and 41.8 years for females.

Oacoma Demographics

According to the most recent ACS, the racial composition of Oacomawas:

  • White: 94.67%
  • Native American: 5.33%
  • Black or African 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 Oacoma, South Dakota is 374 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 386.

Oacoma, South Dakota Population 2022

Population by Race

Race Population Percentage
White35594.67%
American Indian and Alaska Native205.33%
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Oacoma Population by Race

Oacoma Population Pyramid 2022

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Oacoma Median Age

45.4


Total

49.3


Male

38.3


Female

Oacoma Adults

There are 274 adults, (81 of whom are seniors) in Oacoma.

Oacoma Age Dependency

Age Dependency Ratio

42

Old Age Dependency Ratio

52.3

Child Dependency Ratio

Oacoma Sex Ratio

Female

170

45.33%

Male

205

54.67%

Oacoma Population by Age

Oacoma Renter vs Owner Occupied by Household Type

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Oacoma Household Types

Type Owner Renter
Married95.7%4.3%
All78.2%21.8%
Non Family75%25%
Male52.6%47.4%
Female30%70%

78.2%

Rate of Home Ownership

Oacoma Households and Families

Type Count Average Size Owned
All1742.1678.2
Married692.9995.7
Male19352.6
Female102.830
Non Family761.1175

2.83

Average Family Size

2.16

Average Household Size

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Oacoma Households by Type

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Education Attained Count Percentage
Less Than 9th Grade124.69%
9th to 12th Grade238.98%
High School Graduate12950.39%
Some College228.59%
Associates Degree155.86%
Bachelors Degree4517.58%
Graduate Degree103.91%
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Oacoma Educational Attainment by Sex (over 25)

Oacoma Educational Attainment by Race

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Race Total High School Bachelors
White23620755
Native American2014

The highest rate of high school graduation is among white people with a rate of 87.71%.

The highest rate of bachelors degrees is among white people with a rate of 23.31%.

Oacoma Educational Attainment by Race

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Name Average Male Female
Overall$36,591$43,750$36,364
Less Than 9th Grade$$$
High School Graduate$45,750$46,250$
Some College$34,375$46,250$33,125
Bachelors Degree$36,250$$37,045
Graduate Degree$40,833$$41,667

$36,591

Average Earnings

$43,750

Average Male

$36,364

Average Female

Oacoma Earnings by Educational Attainment

Oacoma Language by Age

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Oacoma Language

100.00% of Oacoma 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.

Oacoma Language

Oacoma Poverty by Race

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7.47%

Overall Poverty Rate

11.22%

Male Poverty Rate

2.94%

Female Poverty Rate

Poverty in Oacoma

The race most likely to be in poverty in Oacoma is White, with 7.89% below the poverty level.

The race least likely to be in poverty in Oacoma is Other, with NaN% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.55%. Among those working part-time, it was 14.55%, and for those that did not work, the poverty rate was 5.26%.

Oacoma Poverty

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Name Poverty
Less Than 9th Grade0.00%
High School9.30%
Some College0.00%
Bachelors or Greater0.00%

Oacoma Poverty Rate by Education

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Rate Poverty
Male Employed7.77%
Male Unemployed0.00%
Female Employed3.81%
Female Unemployed0.00%

Oacoma Poverty Rate by Employment Status and Sex

Oacoma Income by Household Type

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Name Median Mean
Households$65,714$68,332
Families$70,833$73,632
Married Families$83,750-
Non Families$62,500$57,697
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Income by Household Type

Oacoma Marital Status

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Marriage Rates

47.8%

Overall Marriage Rate

45.5%

Male Marriage Rate

50.4%

Female Marriage Rate

Oacoma Married by Age and Sex

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Oacoma 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 Over 65.

Oacoma Marital Status by Race

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Oacoma Marital Status

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22

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War6
First Gulf War6
Vietnam13
Korea1
World War II

Oacoma Veterans by War

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Age Group Veterans
18 to 34
35 to 54
55 to 646
65 to 7410
75+6

Oacoma Veterans by Age

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Oacoma Veterans by Race

Oacoma Veterans by Education

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0.00%

Veteran Poverty Rate

40.91%

Veteran Disability Rate

Oacoma Veterans by Education

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74.7%

Labor Force Participation

72.2%

Employment Rate

2.8%

Unemployment Rate

Oacoma Employment by Age

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Oacoma Employment by Race

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Oacoma Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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69.87%

Born in Oacoma

100.00%

Native Born

0.00%

Foreign Born

0.00%

Non Citizen

0.00%

Naturalized

Place of Birth

100.00% of Oacoma residents were born in the United States, with 69.87% 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.

Oacoma Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
20104510.00%
2011445-6-1.33%
2012439-6-1.35%
2013433-6-1.37%
2014427-6-1.39%
2015421-6-1.41%
2016415-6-1.43%
2017409-6-1.45%
2018403-6-1.47%
2019397-6-1.49%
2020386-11-2.77%
2021380-6-1.55%
2022374-6-1.58%

Oacoma Population by Year