Flood Zone Comparison
Compare key metrics between 06420 06420, CT — Zone AE and 37317 37317, TN — Zone AE. Data sourced from FEMA National Flood Hazard Layer (2025).
| Metric | 06420 06420, CT — Zone AE | 37317 37317, TN — Zone AE |
|---|---|---|
| name | 06420 06420, CT — Zone AE | 37317 37317, TN — Zone AE |
| zip code | 06420 | 37317 |
| city | 06420 | 37317 |
| state | Connecticut | Tennessee |
| state code | CT | TN |
| category | High Risk | High Risk |
| flood zone | Zone AE (High Risk — 100-Year Floodplain) | Zone AE (High Risk — 100-Year Floodplain) |
| 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 | 944 | 944 |
| base flood elevation | 13 ft | 28 ft |
| historical floods | 14 recorded flood events in the past 50 years. Most recent major flood: 2017 | 12 recorded flood events in the past 50 years. Most recent major flood: 2013 |
| nearest water | local creek (0.1 miles) | Tennessee River (4.0 miles) |
| elevation ft | 1,286 | 1,052 |
| population | 68,610 | 57,963 |
| median home value | 425,573 | 214,981 |
| flood damage risk | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $123,305 | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $145,816 |
| 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 | 9604C882J | 2935C260J |
| 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.