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 880 . Marion is currently declining at a rate of 0% annually and its population has increased by 3.77% since the most recent census, which recorded a population of 848 in 2020.

The median household income in Marion is $72,969 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. For every 100 females there are 99.6 males.

880
Total Population
1,014
Density (mi²)

Marion Population

Demographics

Economics and Income Statistics

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)