Grenville Flag

Grenville

County:
Day County
County Seat:
No
Area (mi²):
0.237
State:
South Dakota

Grenville is a town located in Day County, South Dakota. Grenville has a 2026 population of 45. Grenville is currently growing at a rate of 2.27% annually and its population has increased by 2.27% since the most recent census, which recorded a population of 44 in 2020.

45
Total Population
190
Density (mi²)
1 2.27%
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)