Natural Disaster Risk — ZIP Code 62237
Coulterville, Illinois
Risk Summary for ZIP 62237
ZIP 62237 scores 6.3/10 (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: ZIP 62237, Illinois
ZIP 62237 in Coulterville sits in the interior eastern United States. Its humid continental climate produces bitterly cold winters and hot, humid summers, and notably a severe thunderstorm and tornado season each spring. These conditions define the natural disaster environment for households across this ZIP code.
According to FEMA's National Risk Index, ZIP 62237 carries an overall risk score of 6.3/10, placing it in the high category. Seismic activity is the dominant hazard, with the community situated in or near an active tectonic zone capable of producing damaging ground shaking. The area also faces notable exposure to cold wave and wind.
Within Illinois, ZIP 62237's risk is, slightly above the 5.8/10 state average. Nationally, it ranks above the U.S. national average of 4.5/10. FEMA's analysis of Illinois identifies earthquake as the foremost hazard, followed by cold wave and wind. These rankings reflect the relative frequency and severity of each hazard type in the local environment.
With a high natural disaster risk rating, ZIP 62237 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 ZIP 62237: Earthquake preparedness
- Identify "drop, cover, and hold on" spots in each room and keep an emergency kit with water for at least 72 hours.
- 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.
Risk for the surrounding area
Local Factors for ZIP 62237
These city-level factors differentiate ZIP 62237 from other communities in Illinois County and provide geographic context for its hazard exposure.
Population
2,367
Small TownGeographic Zone
Inland
Reduced coastal hazard exposure
Climate Band
Moderate Continental
Latitude 38.2°
Flood Terrain
Minimal — county topography limits flood risk
Flood score: 1.0/10
Wildfire Exposure
Lower — moist climate limits wildfire frequency
Fire score: 1.6/10
Coordinates
38.1916° N, 89.5705° 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 62237
Last 12 months · Source: Open-Meteo archive
Notable Weather Days (last 12 months)
Nearby ZIP codes
Other cities in Illinois
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.