ZIP
57257
SD · County 46109 · pop 531 (population)
31.6
Opportunity Index
EARLY_SIGNALNational rank #18284
Why This ZIP
ZIP 57257 ranks #18284 nationally with phase EARLY_SIGNAL. Primary driver: VACANCY. Capital opportunity score is 38.5, signal coverage 6/10 (75% data coverage, HIGH confidence).
ZIP 57257 — Historical Price + Stress Trajectory
50 years FHFA HPI · 2.3 years quarterly stress signalsloading…
Overlay:
🟡 HPI Index (left axis) = FHFA House Price Index annual values from FHFA HPI-AT-BDL ZIP5 dataset · 1975–2025 · base 100. Overlay (right axis) = quarterly stress signal blended with annual HPI YoY where available. annual + quarterly data points loaded.
Parent County 46109 — ZIP 57257 highlighted
Opportunity Index 0-100 · As of — · Auto-refresh 60s
★ 0 sweet
0 buyers-market
0 ZIPs
Parent County 46109 — ZIP 57257 highlightedNational 5y🔥 top = HOT zips · ⊘ bottom = BAD · hover for values
ZIPs in Parent County 46109 — ZIP 57257 highlighted — ranked by opportunity
click any row to drill in · gold ★ = sweet spot| # | ZIP | Opp | Phase | Driver | Action | Bank Mv | Cap Rdy | Disc% | Vac% | Short | REO | Why |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No ZIPs for this county. | ||||||||||||
▲ Top 3 Bullish Signals
| Foreclosure / Delinquency | 25.0 |
| Vacancy | 20.6 |
| Property Stress | 19.0 |
▼ Top 3 Risk Signals
| Construction Pressure | 44.3 |
| Bank Institutional | 26.5 |
⚠ Missing Data
Auction / REOFL Deep BonusHOA / Federal LiensListings DiscountInsurance Distress
Coverage: 75%
Confidence: HIGH
⇅ Rank
National rank#18284
PhaseEARLY_SIGNAL
Primary driverVACANCY
Capital opp38.5
Pulse score27.0
Signal Breakdown — 10 Categories
Vacancy
20.6
Auction / REO
—
Construction Pressure
44.3
FL Deep Bonus
—
Property Stress
19.0
HOA / Federal Liens
—
Listings Discount
—
Bank Institutional
26.5
Insurance Distress
0.0
Foreclosure / Delinquency
25.0
Top-Line Metrics
Avg DOM (days)
—
Price Cut %
—%
Short-Sale Listings
—
Auction Events 90d
—
Vacancy %
20.6%
Bank Score
26.5
Insurance Score
0.0
Listings Discount
—
Benchmark vs County vs State vs National
| Tier | Pulse | FC | Ins | Disc |
|---|---|---|---|---|
| ZIP 57257 | 27.0 | 19.1 | 0.0 | — |
| County 46109 | 33.5 | 18.4 | 0.0 | 29.3 |
| SD state avg | 30.4 | 14.7 | 0.0 | 25.7 |
| National | 31.1 | 17.5 | 0.4 | 28.4 |
Related ZIPs — Same County (10)
| ZIP | Opp | Phase | Driver | Disc | Stress |
|---|---|---|---|---|---|
| 56219 | 41.2 | STRONG_BUY | VACANCY | 55 | 18 |
| 57216 | 39.8 | PEAK_OPPORTUNITY | VACANCY | 54 | 15 |
| 57262 | 38.4 | PEAK_OPPORTUNITY | VACANCY | 52 | 19 |
| 57273 | 37.2 | PEAK_OPPORTUNITY | VACANCY | 38 | 22 |
| 57279 | 34.7 | EARLY_SIGNAL | VACANCY | — | 19 |
| 57270 | 34.1 | EARLY_SIGNAL | VACANCY | — | 17 |
| 57266 | 33.7 | EARLY_SIGNAL | VACANCY | — | 16 |
| 57260 | 33.6 | EARLY_SIGNAL | VACANCY | — | 19 |
| 57224 | 31.6 | EARLY_SIGNAL | VACANCY | — | 19 |
| 57227 | 31.5 | EARLY_SIGNAL | VACANCY | — | 18 |
DLRadar data · last update 10/20/2026, 6:49:37 AM
API: /api/economic-pulse/zip/57257
Methodology: the opportunity index blends the pulse reading with capital opportunity. Signals from methodology.