Flood Zone Comparison
Compare key metrics between 46939 46939, IN — Zone A and 77022 77022, TX — Zone AE. Data sourced from FEMA National Flood Hazard Layer (2025).
| Metric | 46939 46939, IN — Zone A | 77022 77022, TX — Zone AE |
|---|---|---|
| name | 46939 46939, IN — Zone A | 77022 77022, TX — Zone AE |
| zip code | 46939 | 77022 |
| city | 46939 | 77022 |
| state | Indiana | Texas |
| state code | IN | TX |
| category | High Risk | High Risk |
| flood zone | Zone A (High Risk — 100-Year Floodplain, No BFE) | 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 | 2,141 | 2,141 |
| base flood elevation | 24 ft | 5 ft |
| historical floods | 12 recorded flood events in the past 50 years. Most recent major flood: 2009 | 11 recorded flood events in the past 50 years. Most recent major flood: 2013 |
| nearest water | Merrimack River (0.9 miles) | Lake Huron (3.7 miles) |
| elevation ft | 1,052 | 1,170 |
| population | 17,513 | 6,519 |
| median home value | 628,946 | 578,726 |
| flood damage risk | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $136,673 | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $72,969 |
| 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 | 1502C476J | 5298C998J |
| 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.