Natural Disaster Risk — ZIP Code 29464
Mount Pleasant, South Carolina
Risk Summary for ZIP 29464
ZIP 29464 scores 7.7/10 (High risk), above the U.S. average of 4.5. The leading hazard is Coastal Flooding.
Top Hazards
All 18 Hazard Scores
How it compares
Live Conditions
🏠 What this means for insurance
Above-average risk — check your policy limits
Standard homeowners insurance may not fully cover all hazards rated highly in this area. Verify that your policy includes adequate coverage for the top local hazards, and ask your insurer about specific endorsements or separate policies (e.g., flood, earthquake).
This is general information only. Consult a licensed insurance professional for advice specific to your property.
Natural Hazard Profile: ZIP 29464, South Carolina
Located near the Atlantic Coast of the southeastern United States, ZIP 29464 serves the Mount Pleasant community. The humid subtropical climate of this part of South Carolina — bringing hot, humid summers and mild winters — directly shapes the hazard exposure for properties in this postal area.
ZIP 29464's overall natural disaster risk is rated 7.7/10 (High) by FEMA's National Risk Index. Coastal flood risk defines the local natural hazard environment, with sea-level rise trends gradually increasing the frequency of tidal flooding events alongside storm surge threats. Secondary hazards include hurricane and earthquake.
Relative to other U.S. communities, ZIP 29464's natural disaster risk is well above the U.S. national average of 4.5/10, slightly above the 6.6/10 state average. The hazard distribution here is led by coastal flood and hurricane, as measured by FEMA across South Carolina. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.
ZIP 29464's high risk designation reflects meaningful exposure to natural hazards. Residents should verify that their insurance covers the area's primary risks, prepare a family emergency plan, and stay informed about seasonal hazard peaks through local weather and emergency management services.
What this means for ZIP 29464: Coastal Flooding preparedness
- Know your evacuation zone and monitor tidal and surge forecasts during coastal storms.
- Elevate utilities and consider flood-resistant construction in low-lying shoreline areas.
- Coastal flood and storm-surge damage requires separate flood insurance, not standard homeowners coverage.
Risk for the surrounding area
Local Factors for ZIP 29464
These city-level factors differentiate ZIP 29464 from other communities in South Carolina County and provide geographic context for its hazard exposure.
Population
53,045
UrbanGeographic Zone
SE Atlantic Coast
Hurricane & coastal flood risk
Climate Band
Mild Temperate
Latitude 32.8°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Moderate — seasonal fire risk
Fire score: 9.5/10
Coordinates
32.8208° N, 79.8558° W
Population and coordinates from SimpleMaps US Cities data. Hazard scores from FEMA National Risk Index. Geographic classification derived from coordinates.
Recent Climate Data for ZIP 29464
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
Nearby ZIP codes
Other cities in South Carolina
Data source: FEMA National Risk Index (NRI). County-level data applied to ZIP codes within each county. Scores are normalized to 1–10 across all US counties. This information is for general awareness only — consult official emergency management resources and a licensed insurer for property-specific advice.