Clark County, South Dakota Population 2023

3,882

Clark County, South Dakota's estimated 2023 population is 3,882 with a growth rate of 0.39% in the past year according to the most recent United States census data. Clark County, South Dakota is the 41st largest county in South Dakota. The 2010 population was 3,691 and has seen a growth of 5.17% since that time.

Note: data after 2021 is projected based on recent change

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Year
Population
Growth
Growth Rate
20103,691
20113,706150.41%
20123,721150.4%
20133,736150.4%
20143,751150.4%
20153,766150.4%
20163,781150.4%
20173,796150.4%
20183,811150.4%
20193,826150.39%
20203,837110.29%
20213,852150.39%
20223,867150.39%
20233,882150.39%
showing: 14 rows
2023 Growth Rate
0.39% (15)
County Website
Clark County
Founded
1881
County Seat
Clark
2010 Population
3,691
Growth Since 2010
5.17% (191)

Clark County, South Dakota Population 2023

Population by Race

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Race
Population
Percentage (of total)
White3,58094.43%
Two or more races902.37%
Other race822.16%
Black or African American210.55%
Asian150.4%
Native American30.08%
Native Hawaiian or Pacific Islander
showing: 7 rows

White

Two or more races

Other race

Black or African American

Asian

Native American

Native Hawaiian or Pacific Islander

Clark County, South Dakota Population by Race

Clark County, South Dakota Population Pyramid 2023

Clark County, South Dakota Median Age

40.3

Total

39.7

Male

41.2

Female

Clark County, South Dakota Adults

There are 2,680 adults, (815 of whom are seniors) in Clark County, South Dakota.

Clark County, South Dakota Age Dependency

103.3

Age Dependency Ratio

43.7

Old Age Dependency Ratio

59.6

Child Dependency Ratio

Clark County, South Dakota Sex Ratio

Female1,87049.33%
Male1,92150.67%

Clark County, South Dakota Population by Age

Clark County, South Dakota Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,3832.6981.718.3
Married7723.5193.16.9
Non Family5111.2367.132.9
Female624.1656.543.5
Male383.5586.813.2
showing: 5 rows

3.5

Average Family Size

2.69

Average Household Size

81.7%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Clark County, South Dakota 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

Clark County, South Dakota Educational Attainment by Sex (over 25)

Clark County, South Dakota Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among white people with a rate of 85.14%.

The highest rate of bachelors degrees is among asian people with a rate of 83.33%.

Clark County, South Dakota Educational Attainment by Race

All

Male

Female

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$30,551

Average Earnings

$38,310

Average Male

$24,963

Average Female

Clark County, South Dakota Earnings by Educational Attainment

Clark County, South Dakota Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Clark County, South Dakota Language

96.19% of Clark County, South Dakota residents speak only English, while 3.81% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.99% of the population.

Clark County, South Dakota Language

Clark County, South Dakota Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White3,4811494.28%
Hispanic1322518.94%
Multiple712129.58%
Black21733.33%
Other8278.54%
Asian12433.33%
showing: 6 rows

5.42%

Overall Poverty Rate

5.09%

Male Poverty Rate

5.76%

Female Poverty Rate

Poverty in Clark County, South Dakota

The race most likely to be in poverty in Clark County, South Dakota is Black, with 33.33% below the poverty level.

The race least likely to be in poverty in Clark County, South Dakota is White, with 4.28% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.45%. Among those working part-time, it was 6.36%, and for those that did not work, the poverty rate was 12.36%.

Clark County, South Dakota Poverty

rate

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Rate
Poverty
Less Than 9th Grade15.44%
High School6.81%
Bachelors or Greater6.16%
Some College5.39%
showing: 4 rows

Clark County, South Dakota Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed50%
Male Unemployed18.29%
Male Employed4.83%
Female Employed2.57%
showing: 4 rows

Clark County, South Dakota Poverty Rate by Employment Status and Sex

Clark County, South Dakota Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Clark County, South Dakota Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

56.6%

Overall Marriage Rate

55.2%

Male Marriage Rate

58.0%

Female Marriage Rate

Clark County, South Dakota Married by Age and Sex

male

female

Clark County, South Dakota 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.

Clark County, South Dakota Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Clark County, South Dakota Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

181

Number of Veterans

176

Male Veterans

5

Female Veterans

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Clark County, South Dakota Veterans by War

count

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Clark County, South Dakota Veterans by Age

count

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Clark County, South Dakota Veterans by Race

Clark County, South Dakota Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

12.43%

Veteran Poverty Rate

38.98%

Veteran Disability Rate

Clark County, South Dakota Veterans by Education

LaborForceParticipation

63.2%

Labor Force Participation

59.7%

Employment Rate

5.5%

Unemployment Rate

Clark County, South Dakota Employment by Age

LaborForceParticipation

Clark County, South Dakota Employment by Race

LaborForceParticipation

Clark County, South Dakota 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

80.37%

Born in Clark County, South Dakota

100.84%

Native Born

1.38%

Foreign Born

1.19%

Non Citizen

0.19%

Naturalized

Place of Birth

100.84% of Clark County, South Dakota residents were born in the United States, with 80.37% having been born in South Dakota. 1.19% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Clark County, South Dakota Place of Birth

Sources