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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Clark County, South Dakota Population 2023

Population by Race

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White

Two or more races

Other race

Asian

Black or African American

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

40.9

Total

39.7

Male

42.4

Female

Clark County, South Dakota Adults

There are 2,714 adults, (795 of whom are seniors) in Clark County, South Dakota.

Clark County, South Dakota Age Dependency

93.6

Age Dependency Ratio

41.4

Old Age Dependency Ratio

52.2

Child Dependency Ratio

Clark County, South Dakota Sex Ratio

Female1,81248.78%
Male1,90351.22%

Clark County, South Dakota Population by Age

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

2.94

Average Family Size

2.3

Average Household Size

79.8%

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 native american people with a rate of 100%.

The highest rate of bachelors degrees is among asian people with a rate of 78.57%.

Clark County, South Dakota Educational Attainment by Race

All

Male

Female

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$31,022

Average Earnings

$37,422

Average Male

$22,730

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

96.46% of Clark County, South Dakota residents speak only English, while 3.54% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.68% of the population.

Clark County, South Dakota Language

Clark County, South Dakota Poverty by Race

rate

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8.06%

Overall Poverty Rate

5.32%

Male Poverty Rate

7.39%

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 100% below the poverty level.

The race least likely to be in poverty in Clark County, South Dakota is White, with 6.38% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.64%. Among those working part-time, it was 8.31%, and for those that did not work, the poverty rate was 15.52%.

Clark County, South Dakota Poverty

rate

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Clark County, South Dakota Poverty Rate by Education

rate

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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

60.8%

Overall Marriage Rate

60.0%

Male Marriage Rate

61.5%

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

156

Number of Veterans

155

Male Veterans

1

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

13.07%

Veteran Poverty Rate

34.64%

Veteran Disability Rate

Clark County, South Dakota Veterans by Education

LaborForceParticipation

66%

Labor Force Participation

63.7%

Employment Rate

3.5%

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

74.04%

Born in Clark County, South Dakota

94.45%

Native Born

2.37%

Foreign Born

2.16%

Non Citizen

0.21%

Naturalized

Place of Birth

94.45% of Clark County, South Dakota residents were born in the United States, with 74.04% having been born in South Dakota. 2.16% 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