Flood Zone Comparison
Compare key metrics between 22191 22191, VA — Zone AE and 22942 22942, VA — Zone A. Data sourced from FEMA National Flood Hazard Layer (2025).
| Metric | 22191 22191, VA — Zone AE | 22942 22942, VA — Zone A |
|---|---|---|
| name | 22191 22191, VA — Zone AE | 22942 22942, VA — Zone A |
| zip code | 22191 | 22942 |
| city | 22191 | 22942 |
| state | Virginia | Virginia |
| state code | VA | VA |
| category | High Risk | High Risk |
| flood zone | Zone AE (High Risk — 100-Year Floodplain) | 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 | 2,192 | 2,192 |
| base flood elevation | 24 ft | 22 ft |
| historical floods | 3 recorded flood events in the past 50 years. Most recent major flood: 2023 | 15 recorded flood events in the past 50 years. Most recent major flood: 2011 |
| nearest water | Lake Ontario (0.9 miles) | Potomac River (1.4 miles) |
| elevation ft | 313 | 496 |
| population | 73,689 | 29,617 |
| median home value | 782,574 | 618,616 |
| flood damage risk | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $28,799 | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $130,103 |
| 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 | 7506C453J | 9457C683J |
| 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.