Flood Zone Comparison
Compare key metrics between 78011 78011, TX — Zone AE and 95112 95112, CA — Zone A. Data sourced from FEMA National Flood Hazard Layer (2025).
| Metric | 78011 78011, TX — Zone AE | 95112 95112, CA — Zone A |
|---|---|---|
| name | 78011 78011, TX — Zone AE | 95112 95112, CA — Zone A |
| zip code | 78011 | 95112 |
| city | 78011 | 95112 |
| state | Texas | California |
| state code | TX | CA |
| category | High Risk | High Risk |
| flood zone | Zone AE (High Risk — 100-Year Floodplain) | Zone A (High Risk — 100-Year Floodplain, No BFE) |
| 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 | 1,427 | 1,427 |
| base flood elevation | 27 ft | 27 ft |
| historical floods | 12 recorded flood events in the past 50 years. Most recent major flood: 2011 | 11 recorded flood events in the past 50 years. Most recent major flood: 2004 |
| nearest water | Ohio River (1.3 miles) | Potomac River (2.2 miles) |
| elevation ft | 1,291 | 1,912 |
| population | 79,506 | 27,305 |
| median home value | 301,842 | 424,027 |
| flood damage risk | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $89,482 | 40-60% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $19,781 |
| 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 | 4891C556J | 9087C633J |
| 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.