Flood Zone Comparison
Compare key metrics between 30828 30828, GA — Zone X-shaded and 48042 48042, MI — Zone X-shaded. Data sourced from FEMA National Flood Hazard Layer (2025).
| Metric | 30828 30828, GA — Zone X-shaded | 48042 48042, MI — Zone X-shaded |
|---|---|---|
| name | 30828 30828, GA — Zone X-shaded | 48042 48042, MI — Zone X-shaded |
| zip code | 30828 | 48042 |
| city | 30828 | 48042 |
| state | Georgia | Michigan |
| state code | GA | MI |
| 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 | 538 | 538 |
| 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: 2016 | 14 recorded flood events in the past 50 years. Most recent major flood: 2005 |
| nearest water | Lake Erie (2.2 miles) | Colorado River (4.6 miles) |
| elevation ft | 1,698 | 1,131 |
| population | 11,740 | 52,385 |
| median home value | 479,743 | 147,328 |
| flood damage risk | 15-30% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $20,480 | 15-30% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $88,004 |
| 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 | 8268C286J | 6233C173J |
| 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.