Washington County Disaster Risk
Washington County, Indiana
FEMA Risk Rating
Very Low
National Percentile
41th
of 3,144 counties
State Rank
#52
of 92 (1 = highest risk)
Flood Risk
47th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 47% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Very Low
Higher than 11% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 77% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively Low
Higher than 68% of US counties
Hurricane
Tropical cyclone and hurricane risk
Very Low
Higher than 21% of US counties
Risk Overview
About Natural Disaster Risk in Washington County, Indiana
Washington County carries very low national risk
Washington County's composite risk score of 40.94 sits slightly below the national average, marking it as a relatively safe county nationally. This very low rating indicates manageable exposure to most major hazards.
About average risk for Indiana
At 40.94, Washington County's composite risk nearly matches Indiana's state average of 45.52, placing it in the middle of the state's hazard distribution. The county is safer than the highest-risk southern counties but faces similar pressures as most central regions.
Similar risk to surrounding counties
Washington's score of 40.94 closely mirrors Wabash County (40.97) to the north and slightly exceeds Warren County (5.76) to the west. The south-central Indiana location offers moderate protection relative to the state's most hazard-prone southern tier.
Tornado and earthquake risks are primary concerns
Tornado risk (77.29) is Washington County's top hazard, while earthquake risk (67.78) and flood risk (47.36) provide secondary concerns. All three remain manageable relative to Indiana's highest-risk counties.
Tornado coverage is your priority
Standard homeowners insurance must include strong tornado and wind protections, given Washington County's 77.29 tornado risk score. Flood insurance may be prudent for properties in mapped zones, though the county's 47.36 flood risk is moderate by state standards.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Washington County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Washington County
Risk Verdict
Washington County's overall natural disaster score at the 41th percentile puts it well below the national median for hazard exposure. A preparedness foundation — alert registration, household communication plan, and a basic supply review — costs little and remains valuable even at Washington County's favorable 41th percentile ranking.
Hazard Breakdown
Tornado risk is Washington County's dominant natural hazard, ranked at the 77th percentile nationally under FEMA's National Risk Index. Earthquake ranks second at the 68th percentile nationally. Additional tracked hazards include flood (47th percentile), hurricane (21th percentile), wildfire (11th percentile).
Preparedness Context
With tornado ranked at the 77th percentile nationally, Washington County sits in a high-exposure zone where the difference between outcomes often comes down to proximity to a reinforced interior shelter and seconds of warning time. Alongside tornado exposure, earthquake at the 68th percentile nationally means Washington County households face multi-hazard severe-weather seasons that benefit from a single integrated emergency plan covering both threats. For Washington County households, safe rooms certified to FEMA 320/361 standards offer the highest protection during a direct tornado hit; households without a safe room should locate the innermost lowest-floor room in their building and practice the route to it before storm season.
Regional Context
Washington County's risk score is broadly comparable to the Indiana county average, with a 4.6-point gap that places the county near the center of the state's hazard distribution.
Is your household prepared for Washington County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Washington County, IN?
What types of natural hazards affect Washington County?
How does Washington County risk compare to the Indiana average?
Is Washington County at risk for tornado?
How is natural disaster risk measured?
Is Washington 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.