Natural Disaster Risk in Lyon
Mississippi
Risk Summary for Lyon
Lyon scores 6.0/10 (High risk), above the U.S. average of 4.5. The leading hazard is Earthquake.
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: Lyon, Mississippi
Lyon is a small community of about 786 in Coahoma County, in the interior eastern United States. The area experiences very hot, humid summers and mild winters, with overlapping tornado and hurricane seasons shaping the pattern of natural hazards that residents encounter. Understanding the local risk profile is essential for anyone living in, moving to, or owning property in Lyon.
FEMA rates Lyon's composite natural disaster risk at 6.0 out of 10 — high risk. The area's position within a seismically active region makes earthquake preparedness a top priority for residents and property owners alike. Residents should also account for tornado and drought risk in their preparedness planning.
Lyon's risk score, near the 6.1/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Coahoma County, the highest-scoring are earthquake, tornado, and drought. These scores reflect county-level data and represent the baseline risk that all communities in the county share.
With a high natural disaster risk rating, Lyon residents benefit from taking preparedness seriously. Reviewing insurance coverage for earthquake and secondary hazards, registering for emergency alerts, and maintaining a household emergency kit are practical steps that can significantly reduce impact during a major event.
What this means for Lyon: Earthquake preparedness
- Standard homeowners insurance excludes earthquake damage — a separate earthquake policy or endorsement is needed.
- Secure heavy furniture, water heaters, and shelving to wall studs to reduce injury and damage during shaking.
- Identify "drop, cover, and hold on" spots in each room and keep an emergency kit with water for at least 72 hours.
Local Factors for Lyon
These city-level factors differentiate Lyon from other communities in Coahoma County and provide geographic context for its hazard exposure.
Population
786
RuralGeographic Zone
Inland
Reduced coastal hazard exposure
Climate Band
Mild Temperate
Latitude 34.2°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Lower — moist climate limits wildfire frequency
Fire score: 2.2/10
Coordinates
34.2469° N, 90.4766° W
Coahoma County
Population and coordinates from SimpleMaps US Cities data. Hazard scores from FEMA National Risk Index. Geographic classification derived from coordinates.
Recent Climate Data for Lyon
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
ZIP Codes in Lyon
Other cities in Mississippi
Data source: FEMA National Risk Index (NRI). Scores normalized to 1–10 across all US counties. City scores inherit county-level FEMA data. For informational purposes only.