Unshakable ZIP Data 57445 | Groton, SD Housing Market
Groton · Brown County · Aberdeen, SD metro · South Dakota · Data updated June 19, 2026
The median sale price in ZIP 57445, Groton, South Dakota is $177,447 at $79 per square foot. 4 single-family homes sold in the latest period. Homes sit a median of 71 days on market with 0.8 months of supply. Sellers are getting 90.8 percent of list price and 25.0 percent of homes sold above asking.
Buyer leverage market. Negotiate hard.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $247,563 | |
| Average price per sq ft | $110 | |
| Median sale price | $177,447 | |
| Median sale price per sq ft | $79 | |
| Median home size | 2,249 sq ft | |
| Median new listing price | $315,057 | +70.4% |
| National size rank | 17,913 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 4 | |
| Median days on market | 71 days | |
| Months of supply | 0.8 months | |
| New listings | 2 | -74.6% |
| Active listings | 4 | -49.4% |
| Pending sales | 4 |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 90.8% | |
| Share sold above list | 25.0% |
These figures describe the single-family market for Groton, South Dakota ZIP 57445. They are market context, not a substitute for sold comps or a formal appraisal.