Clark Flag

Clark

County:
Clark County
County Seat:
No
Area (mi²):
1.353
State:
South Dakota

Clark is a city located in Clark County, South Dakota. Clark has a 2025 population of 1,165. Clark is currently growing at a rate of 0.26% annually and its population has increased by 1.39% since the most recent census, which recorded a population of 1,149 in 2020.

The average household income in Clark is $75,599 with a poverty rate of 11.49%.The median age in Clark is 55.1 years: 50 years for males, and 55.7 years for females.

1.2K
Total Population
861
Density (mi²)
3 0.26%
Growth

Clark Population

Clark Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Clark includes 88.91% White, and smaller percentages for other race, Native American and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White1,05088.91%
Two or more races12110.25%
Other race80.68%
Native American20.17%

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 $33,833. Household income levels show a median of $49,464. The poverty rate stands at 11.49%.

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
Married Families$80,179-
Families$61,875$88,819
Households$49,464$75,599
Non Families$39,286$60,348

$33,833

Average Income

$49,464

Median Household Income

11.49%

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)