ZIP 57421 housing market
Data through Jan 2026
Open on the mapMarket report (PDF)Compare
Expected Disaster Loss
$82
Dec 2025
What this means
- Disaster risk. FEMA expects about $82 a year in natural-disaster damage per $100k of building value (U.S.: $155), mostly from flooding.
Follow ZIP 57421
One email a month: what changed in prices, supply and the outlook. Unsubscribe any time.
Other ZIP codes in Marshall County, SD
| Area | Home value | 1-year change | Buyer leverage |
|---|---|---|---|
| Britton, SD 57430 | $219.3K | +7.0% | 94 |
| Veblen, SD 57270 | $192.2K | +3.9% | 78 |
| Langford, SD 57454 | $210.5K | +5.4% | 62 |
| Eden, SD 57232 | – | – | 6 |
| Lake City, SD 57247 | $316K | +7.8% | 67 |