Flood Zone Comparison
Compare key metrics between 77091 77091, TX — Zone AE and 86545 86545, AZ — Zone AE. Data sourced from FEMA National Flood Hazard Layer (2025).
| Metric | 77091 77091, TX — Zone AE | 86545 86545, AZ — Zone AE |
|---|---|---|
| name | 77091 77091, TX — Zone AE | 86545 86545, AZ — Zone AE |
| zip code | 77091 | 86545 |
| city | 77091 | 86545 |
| state | Texas | Arizona |
| state code | TX | AZ |
| 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 | 982 | 982 |
| base flood elevation | 29 ft | 29 ft |
| historical floods | 7 recorded flood events in the past 50 years. Most recent major flood: 2016 | 9 recorded flood events in the past 50 years. Most recent major flood: 2017 |
| nearest water | Ohio River (4.9 miles) | Tampa Bay (2.1 miles) |
| elevation ft | 1,937 | 3,566 |
| population | 41,261 | 54,683 |
| median home value | 678,313 | 435,094 |
| flood damage risk | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $198,190 | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $27,441 |
| 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 | 7672C544J | 1300C740J |
| 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.