Clark Flag

Clark

County:
Clark County
County Seat:
No
Area (mi²):
33.853
State:
South Dakota

Clark is located in Clark County, South Dakota. Clark has a 2025 population of 21 . Clark is currently growing at a rate of 5% annually and its population has increased by 10.53% since the most recent census, which recorded a population of 19 in 2020.

The average household income in Clark is $43,947 with a poverty rate of 10.71%. The median age in Clark is 61.5 years: 30.6 years for males, and 65.3 years for females. For every 100 females there are 100.0 males.

21
Total Population
1
Density (mi²)
1 5%
Growth

Clark Population

Clark Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Clark includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100%)

Race
Population
Percentage (of total)
White28100%

Clark Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Clark's average per capita income is $40,625. Household income levels show a median of $45,750. The poverty rate stands at 10.71%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Families$58,438$56,522
Married Families$58,438-
Households$45,750$43,947
Non Families-$32,630

$40,625

Average Income

$45,750

Median Household Income

10.71%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)