Flood Zone Comparison
Compare key metrics between 76666 76666, TX — Zone D and 78756 78756, TX — Zone D. Data sourced from FEMA National Flood Hazard Layer (2025).
| Metric | 76666 76666, TX — Zone D | 78756 78756, TX — Zone D |
|---|---|---|
| name | 76666 76666, TX — Zone D | 78756 78756, TX — Zone D |
| zip code | 76666 | 78756 |
| city | 76666 | 78756 |
| state | Texas | Texas |
| state code | TX | TX |
| category | Undetermined | Undetermined |
| flood zone | Zone D (Undetermined Risk — No Analysis Performed) | Zone D (Undetermined Risk — No Analysis Performed) |
| risk level | Undetermined | Undetermined |
| annual flood prob | Unknown — flood risk not yet determined by FEMA | Unknown — flood risk not yet determined by FEMA |
| insurance required | Recommended — risk is undetermined | Recommended — risk is undetermined |
| avg annual premium | 958 | 958 |
| base flood elevation | N/A — not in Special Flood Hazard Area | N/A — not in Special Flood Hazard Area |
| historical floods | 3 recorded flood events in the past 50 years. Most recent major flood: 2010 | 7 recorded flood events in the past 50 years. Most recent major flood: 2005 |
| nearest water | Savannah River (1.3 miles) | Long Island Sound (2.0 miles) |
| elevation ft | 107 | 695 |
| population | 21,443 | 63,346 |
| median home value | 380,270 | 633,250 |
| flood damage risk | Unknown chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $70,563 | Unknown chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $46,665 |
| mitigation tips | Purchase flood insurance as a precaution; research historical flooding in your area; contact your local floodplain administrator; maintain proper drainage; prepare an emergency kit and evacuation plan. | Purchase flood insurance as a precaution; research historical flooding in your area; contact your local floodplain administrator; maintain proper drainage; prepare an emergency kit and evacuation plan. |
| fema map id | 1330C191J | 6441C577J |
| 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.