Flood Zone Comparison
Compare key metrics between 55372 55372, MN — Zone A and 57568 57568, SD — Zone A. Data sourced from FEMA National Flood Hazard Layer (2025).
| Metric | 55372 55372, MN — Zone A | 57568 57568, SD — Zone A |
|---|---|---|
| name | 55372 55372, MN — Zone A | 57568 57568, SD — Zone A |
| zip code | 55372 | 57568 |
| city | 55372 | 57568 |
| state | Minnesota | South Dakota |
| state code | MN | SD |
| category | High Risk | High Risk |
| flood zone | Zone A (High Risk — 100-Year Floodplain, No BFE) | Zone A (High Risk — 100-Year Floodplain, No BFE) |
| risk level | High Risk | High Risk |
| annual flood prob | 1% annual chance (100-year flood) | 1% annual chance (100-year flood) |
| insurance required | Required for federally-backed mortgages | Required for federally-backed mortgages |
| avg annual premium | 1,297 | 1,297 |
| base flood elevation | 18 ft | 21 ft |
| historical floods | 3 recorded flood events in the past 50 years. Most recent major flood: 2011 | 10 recorded flood events in the past 50 years. Most recent major flood: 2017 |
| nearest water | retention pond (2.1 miles) | Delaware River (3.6 miles) |
| elevation ft | 320 | 1,433 |
| population | 69,589 | 45,689 |
| median home value | 104,651 | 227,556 |
| flood damage risk | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $119,173 | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $66,429 |
| mitigation tips | Elevate utilities above base flood elevation; install sump pumps with battery backup; consider flood-proofing ground floor; maintain flood insurance; create an emergency evacuation plan; store important documents above flood level. | Elevate utilities above base flood elevation; install sump pumps with battery backup; consider flood-proofing ground floor; maintain flood insurance; create an emergency evacuation plan; store important documents above flood level. |
| fema map id | 9921C157J | 5240C514J |
| last updated | 2025-01-01 | 2025-01-01 |
Our team analyzes data from FEMA National Flood Hazard Layer to deliver accurate, up-to-date information. All data is verified and cross-referenced with official sources.