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 2026 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.

880
Total Population
1,014
Density (mi²)

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)