ZIP Code 57231
About De Smet
De Smet is a city in and the county seat of Kingsbury County, South Dakota, United States. The population was 1,056 at the 2020 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
1,769
population
$69,375
median household income
7
people / sq mi
$173,600
median home value
$748
median gross rent
42.1
median age
861
housing units
696
households
249.3
land area (sq mi)