Flood Zone Comparison
Compare key metrics between 23128 23128, VA — Zone D and 30276 30276, GA — Zone X-shaded. Data sourced from FEMA National Flood Hazard Layer (2025).
| Metric | 23128 23128, VA — Zone D | 30276 30276, GA — Zone X-shaded |
|---|---|---|
| name | 23128 23128, VA — Zone D | 30276 30276, GA — Zone X-shaded |
| zip code | 23128 | 30276 |
| city | 23128 | 30276 |
| state | Virginia | Georgia |
| state code | VA | GA |
| category | Undetermined | Moderate Risk |
| flood zone | Zone D (Undetermined Risk — No Analysis Performed) | Zone X-shaded (Moderate Risk — 500-Year Floodplain) |
| risk level | Undetermined | Moderate Risk |
| annual flood prob | Unknown — flood risk not yet determined by FEMA | 0.2% annual chance (500-year flood) |
| insurance required | Recommended — risk is undetermined | Recommended but not required |
| avg annual premium | 756 | 756 |
| base flood elevation | N/A — not in Special Flood Hazard Area | N/A — not in Special Flood Hazard Area |
| historical floods | 2 recorded flood events in the past 50 years. Most recent major flood: 2009 | 14 recorded flood events in the past 50 years. Most recent major flood: 2015 |
| nearest water | Connecticut River (3.5 miles) | Long Island Sound (3.7 miles) |
| elevation ft | 1,565 | 1,538 |
| population | 34,523 | 71,961 |
| median home value | 496,262 | 668,340 |
| flood damage risk | Unknown chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $91,757 | 15-30% chance of flood damage over a 30-year mortgage. Estimated average damage per flood event: $190,034 |
| mitigation tips | Purchase flood insurance as a precaution; research historical flooding in your area; contact your local floodplain administrator; maintain proper drainage; prepare an emergency kit and evacuation plan. | 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 | 4822C176J | 5493C511J |
| 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.