Flood Zone Comparison
Compare key metrics between 23662 23662, VA — Zone A and 36311 36311, AL — Zone A. Data sourced from FEMA National Flood Hazard Layer (2025).
| Metric | 23662 23662, VA — Zone A | 36311 36311, AL — Zone A |
|---|---|---|
| name | 23662 23662, VA — Zone A | 36311 36311, AL — Zone A |
| zip code | 23662 | 36311 |
| city | 23662 | 36311 |
| state | Virginia | Alabama |
| state code | VA | AL |
| 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 | 1,159 | 1,159 |
| base flood elevation | 5 ft | 16 ft |
| historical floods | 5 recorded flood events in the past 50 years. Most recent major flood: 2023 | 8 recorded flood events in the past 50 years. Most recent major flood: 2013 |
| nearest water | Lake Ontario (0.1 miles) | Delaware River (3.3 miles) |
| elevation ft | 442 | 1,192 |
| population | 31,073 | 22,915 |
| median home value | 792,879 | 772,118 |
| flood damage risk | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $96,236 | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $22,645 |
| 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 | 3797C235J | 3856C777J |
| 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.