Flood Zone Comparison
Compare key metrics between 30171 30171, GA — Zone X-shaded and 43458 43458, OH — Zone X-shaded. Data sourced from FEMA National Flood Hazard Layer (2025).
| Metric | 30171 30171, GA — Zone X-shaded | 43458 43458, OH — Zone X-shaded |
|---|---|---|
| name | 30171 30171, GA — Zone X-shaded | 43458 43458, OH — Zone X-shaded |
| zip code | 30171 | 43458 |
| city | 30171 | 43458 |
| state | Georgia | Ohio |
| state code | GA | OH |
| category | Moderate Risk | Moderate Risk |
| flood zone | Zone X-shaded (Moderate Risk — 500-Year Floodplain) | Zone X-shaded (Moderate Risk — 500-Year Floodplain) |
| risk level | Moderate Risk | Moderate Risk |
| annual flood prob | 0.2% annual chance (500-year flood) | 0.2% annual chance (500-year flood) |
| insurance required | Recommended but not required | Recommended but not required |
| avg annual premium | 829 | 829 |
| base flood elevation | N/A — not in Special Flood Hazard Area | N/A — not in Special Flood Hazard Area |
| historical floods | 9 recorded flood events in the past 50 years. Most recent major flood: 2004 | 15 recorded flood events in the past 50 years. Most recent major flood: 2005 |
| nearest water | drainage canal (2.4 miles) | Potomac River (1.5 miles) |
| elevation ft | 383 | 1,886 |
| population | 30,227 | 63,232 |
| median home value | 200,399 | 602,846 |
| flood damage risk | 15-30% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $31,521 | 15-30% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $170,927 |
| mitigation tips | Consider purchasing flood insurance even though not required; install backflow preventers on sewer lines; grade your lot to direct water away from foundation; keep gutters and drainage clear; know your evacuation route. | Consider purchasing flood insurance even though not required; install backflow preventers on sewer lines; grade your lot to direct water away from foundation; keep gutters and drainage clear; know your evacuation route. |
| fema map id | 3768C553J | 4181C467J |
| 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.