57231
De Smet, South Dakota.
De Smet, Kingsbury County, SD · population 1,724
to buy the typical home at today's mortgage rate — +$703 (+115%) since Jan 2020.
- 1 year
- Up $6,459 +3%
- $243,494$249,953 since Sep 2025
- 5 years
- Up $46,706 +23%
- $203,247$249,953 since Sep 2021
Monthly payment to buy the typical home
Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.
- 57231$1,312
- United States$1,922
At the last five years' pace, a typical home here doubles in price every 17 years.
Typical home values in zip 57231 rose 2.7% over the past year — faster than the nation's +1.2%.
Zillow also publishes an index for the city itself: De Smet, SD — measured over the city limits, which is a different area from this zip.
Typical home value — 57231
Mid-tier homes, smoothed and seasonally adjusted.
- 57231$249,953
- United States$366,157
Within 20 miles
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.