Marion Flag

Marion

County:
Turner County
County Seat:
No
Area (mi²):
0.868
State:
South Dakota

Marion is a city located in Turner County, South Dakota. Marion has a 2025 population of 894. Marion is currently growing at a rate of 1.13% annually and its population has increased by 6.05% since the most recent census, which recorded a population of 843 in 2020.

The average household income in Marion is $84,553 with a poverty rate of 8.18%.The median age in Marion is 51.5 years: 43.4 years for males, and 55.5 years for females.

894
Total Population
1,030
Density (mi²)
10 1.13%
Growth

Marion Population

Marion Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Marion includes 96.02% White, and smaller percentages for Two or more races, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White96496.02%
Two or more races292.89%
Native Hawaiian or Pacific Islander111.1%

Marion Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Marion's average per capita income is $46,042. Household income levels show a median of $72,969. The poverty rate stands at 8.18%.

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$96,442-
Families$85,625$100,725
Households$72,969$84,553
Non Families$45,156$53,904

$46,042

Average Income

$72,969

Median Household Income

8.18%

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)