Flood Zone Comparison
Compare key metrics between 77054 77054, TX — Zone AE and 77951 77951, TX — Zone AE. Data sourced from FEMA National Flood Hazard Layer (2025).
| Metric | 77054 77054, TX — Zone AE | 77951 77951, TX — Zone AE |
|---|---|---|
| name | 77054 77054, TX — Zone AE | 77951 77951, TX — Zone AE |
| zip code | 77054 | 77951 |
| city | 77054 | 77951 |
| state | Texas | Texas |
| state code | TX | TX |
| 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 | 2,568 | 2,568 |
| base flood elevation | 7 ft | 29 ft |
| historical floods | 3 recorded flood events in the past 50 years. Most recent major flood: 2020 | 15 recorded flood events in the past 50 years. Most recent major flood: 2015 |
| nearest water | Colorado River (0.3 miles) | Missouri River (2.9 miles) |
| elevation ft | 891 | 1,052 |
| population | 47,604 | 67,586 |
| median home value | 289,385 | 494,211 |
| flood damage risk | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $111,308 | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $143,504 |
| 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 | 8121C599J | 2201C136J |
| 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.