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 2025 population of 46. Grenville is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 46 in 2020.

The average household income in Grenville is $66,423 with a poverty rate of 17.14%.The median age in Grenville is 57.7 years: 57.9 years for males, and 56.9 years for females.

46
Total Population
194
Density (mi²)
0 0%
Growth

Grenville 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)