Logan County Disaster Risk
Logan County, Ohio
FEMA Risk Rating
Relatively Low
National Percentile
53th
of 3,144 counties
State Rank
#48
of 88 (1 = highest risk)
Flood Risk
68th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 68% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Very Low
Higher than 7% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 61% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 69% of US counties
Hurricane
Tropical cyclone and hurricane risk
Very Low
Higher than 37% of US counties
Risk Overview
About Natural Disaster Risk in Logan County, Ohio
Logan County's below-average risk profile
With a composite risk score of 53.21, Logan County falls slightly below the national average and carries a Relatively Low rating. This positioning reflects one of the safer natural hazard environments in the region.
One of Ohio's safer counties
Logan County's 53.21 score sits just below Ohio's 55.03 state average, placing it in the lower-risk tier of the state. It represents one of the safer counties for natural hazard exposure in Ohio.
Lower risk than most adjacent counties
Logan County's 53.21 score is notably lower than surrounding counties in northwest Ohio, making it a safer-than-average area. Its minimal wildfire risk (6.68) particularly distinguishes it from regional norms.
Earthquakes and tornadoes are primary hazards
Earthquake risk unexpectedly reaches 69.21 in Logan County, the highest among its hazard exposures, likely due to regional seismic activity. Tornado risk (61.20) and flood exposure (67.68) are secondary concerns but still measurable.
Focus on earthquake and tornado coverage
Logan County residents should ensure their homeowners policies include earthquake protection, which is often sold separately and frequently overlooked. Standard wind and tornado coverage is also important given the 61.20 tornado score.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Logan County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Logan County
Risk Verdict
Natural hazard pressure in Logan County is below the national midpoint, with a composite score at the 53th percentile. Proactive emergency planning and awareness of the specific hazards driving Logan County's score can meaningfully reduce household risk.
Hazard Breakdown
Earthquake risk is Logan County's dominant natural hazard, ranked at the 69th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 68th percentile nationally. Additional tracked hazards include tornado (61th percentile), hurricane (37th percentile), wildfire (7th percentile).
Preparedness Context
Earthquake exposure at the 69th percentile nationally puts Logan 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 68th percentile nationally is a seasonal consideration alongside the year-round earthquake threat, requiring awareness of both hazard types. Logan 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
Logan County's risk score is broadly comparable to the Ohio county average, with a 1.8-point gap that places the county near the center of the state's hazard distribution.
Is your household prepared for Logan County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Logan County, OH?
What types of natural hazards affect Logan County?
How does Logan County risk compare to the Ohio average?
Is Logan County at risk for earthquake?
How is natural disaster risk measured?
Is Logan County a safe place to live?
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.