Douglas County Disaster Risk
Douglas County, Illinois
FEMA Risk Rating
Relatively Low
National Percentile
62th
of 3,144 counties
State Rank
#43
of 102 (1 = highest risk)
Flood Risk
60th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 60% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Very Low
Higher than 4% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 47% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 76% of US counties
Hurricane
Tropical cyclone and hurricane risk
Very Low
Higher than 39% of US counties
Risk Overview
About Natural Disaster Risk in Douglas County, Illinois
Douglas moderately above national average
Douglas County's 62.12 composite risk score places it in the "Relatively Low" category but above the national average for disaster exposure. Residents face notably more hazard vulnerability than average Americans, though not in the high-risk tier.
Mid-range risk for Illinois
Douglas's 62.12 score sits slightly above Illinois's 54.46 state average, ranking it in the upper-middle tier of the state's 102 counties. The county faces more exposure than three-quarters of Illinois but less than the state's most hazard-prone communities.
Riskier than nearby low-risk counties
Douglas (62.12) faces roughly triple the risk of nearby Crawford (37.02) and De Witt (29.26), but remains safer than DeKalb (80.82). Its risk profile sits distinctly higher than its immediate region, reflecting different geographic characteristics.
Flooding and tornadoes top concern list
Douglas faces elevated flood risk at 60.05 and tornado exposure at 47.20, both moderately significant threats requiring attention. Earthquakes (76.43) and hurricanes (39.17) round out meaningful hazards, creating a multi-faceted natural disaster profile.
Secure flood and wind coverage now
Flood insurance is strongly recommended for Douglas County residents, given the county's elevated exposure to water hazards. Pair this with comprehensive homeowners coverage including tornado/wind protection, plus documented evacuation plans for your household.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Douglas County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Douglas County
Risk Verdict
Natural hazard pressure in Douglas County is below the national midpoint, with a composite score at the 62th percentile. Proactive emergency planning and awareness of the specific hazards driving Douglas County's score can meaningfully reduce household risk.
Hazard Breakdown
Earthquake risk is Douglas County's dominant natural hazard, ranked at the 76th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 60th percentile nationally. Additional tracked hazards include tornado (47th percentile), hurricane (39th percentile), wildfire (4th percentile).
Preparedness Context
Earthquake exposure at the 76th percentile nationally puts Douglas County in a zone where utilities — gas, water, electrical — are the most common post-quake hazard. Knowing how to shut off the main gas valve is an important household skill to develop before an event occurs. The county's flood risk at the 60th percentile nationally is a seasonal consideration alongside the year-round earthquake threat, requiring awareness of both hazard types. Douglas County households benefit from keeping shoes and a flashlight near the bed — post-earthquake navigation through debris in the dark is a common cause of secondary injury. This low-cost step has outsized protective value.
Regional Context
Douglas County is 7.7 composite risk points above the Illinois average, indicating that residents face greater natural hazard exposure than most of their in-state neighbors.
Is your household prepared for Douglas County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Douglas County, IL?
What types of natural hazards affect Douglas County?
How does Douglas County risk compare to the Illinois average?
Is Douglas County at risk for earthquake?
How is natural disaster risk measured?
Why is Douglas County higher risk than average?
Data Source
Risk data sourced from the FEMA National Risk Index (NRI). Risk scores are relative rankings (0–100) across all US counties — not absolute risk measures. Higher scores indicate higher relative risk compared to other counties.
Disclaimer: This data is informational only. It is not financial, insurance, or legal advice. Always consult a qualified professional before making insurance or real estate decisions.