ZIP Code 57239
About Grenville
Grenville is a town in Day County, South Dakota, United States. The population was 48 at the 2020 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
380
population
$89,896
median household income
8
people / sq mi
$290,600
median home value
63.4
median age
465
housing units
185
households
44.8
land area (sq mi)