What the Pros Know
Market Snapshot
Zip Code 57790 | Pennington County, SD
1,076
Population
YoY
202240.8
Median Age
YoY
2022$76,875
Median Household Income
YoY
2022$246,500
Median Sale Price
10.4% MoM
4.5% YoY
6/20252
Homes Sold
60.0% MoM
50.0% YoY
6/20253.5
Months Inventory
191.7% MoM
16.7% YoY
6/2025212
Days on Market
126 MoM
110 YoY
6/20257
Listings
16.7% MoM
133.3% YoY
6/2025167
Price per Sq Ft
20.9% MoM
5.3% YoY
6/2025
See 57790 on Zillow
1. Population Data from U.S. Census Bureau.
2. Sales Data provided by Redfin, a national real estate brokerage.
MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.