De Smet Flag

De Smet

County Seat:
No
Area (mi²):
1.158
State:
South Dakota

De Smet is a city located in Kingsbury County, South Dakota. De Smet has a 2026 population of 1,037. De Smet is currently declining at a rate of -0.77% annually and its population has decreased by -2.9% since the most recent census, which recorded a population of 1,068 in 2020.

1K
Total Population
895
Density (mi²)
-8 -0.77%
Growth

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)