Unshakable ZIP Data 57374 | Spencer, SD Housing Market
Spencer · McCook County · Sioux Falls, SD metro · South Dakota · Data updated June 19, 2026
The median sale price in ZIP 57374, Spencer, South Dakota is $267,920 at $142 per square foot. 3 single-family homes sold in the latest period, up 208.9 percent from a year earlier. Homes sit a median of 62 days on market with 1.1 months of supply. Sellers are getting 97.9 percent of list price and 33.3 percent of homes sold above asking.
Buyer leverage market. Negotiate hard.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $274,535 | |
| Average price per sq ft | $146 | |
| Median sale price | $267,920 | |
| Median sale price per sq ft | $142 | |
| Median home size | 1,882 sq ft | |
| National size rank | 26,282 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 3 | +208.9% |
| Median days on market | 62 days | |
| Months of supply | 1.1 months | |
| Active listings | 3 | +203.9% |
| Pending sales | 2 | +102.7% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 97.9% | +17.9 pts |
| Share sold above list | 33.3% | +33.3 pts |
These figures describe the single-family market for Spencer, South Dakota ZIP 57374. They are market context, not a substitute for sold comps or a formal appraisal.