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 and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White6971.13%
Two or more races1313.4%
Other race99.28%
Native American66.19%

Mound City Marital Status

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

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

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)