Mound City Flag

Mound City

County:
Campbell County
County Seat:
No
Area (mi²):
0.127
State:
South Dakota

Mound City is a town located in Campbell County, South Dakota. Mound City has a 2025 population of 63. Mound City is currently declining at a rate of -1.56% annually and its population has decreased by -5.97% since the most recent census, which recorded a population of 67 in 2020.

The average household income in Mound City is $51,202 with a poverty rate of 36.08%. The median age in Mound City is 38.3 years: 45.1 years for males, and 27.9 years for females.

63
Total Population
496
Density (mi²)
-1 -1.56%
Growth

Mound City Population

Mound City Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Mound City includes 71.13% White, 9.28% other race, 6.19% Native American, and smaller percentages for Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Two or more races

Other race

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Race
Population
Percentage (of total)
White6971.13%
Two or more races1313.4%
Other race99.28%
Native American66.19%
Black or African American00%
Asian00%
Native Hawaiian or Pacific Islander00%

Mound City Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Mound City's average per capita income is $36,607. Household income levels show a median of $43,750. The poverty rate stands at 36.08%.

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
Non Families$51,042$42,195
Households$43,750$51,202
Families$23,125$58,768
Married Families$23,125-

$36,607

Average Income

$43,750

Median Household Income

36.08%

Poverty Rate

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)