Vanderburgh County Disaster Risk
Vanderburgh County, Indiana
FEMA Risk Rating
Relatively Moderate
National Percentile
91th
of 3,144 counties
State Rank
#3
of 92 (1 = highest risk)
Flood Risk
90th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Moderate
Higher than 90% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Very Low
Higher than 31% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively High
Higher than 96% of US counties
Earthquake
Seismic activity and ground shaking risk
Relatively High
Higher than 97% of US counties
Hurricane
Tropical cyclone and hurricane risk
Relatively Low
Higher than 43% of US counties
Risk Overview
About Natural Disaster Risk in Vanderburgh County, Indiana
Vanderburgh faces elevated national disaster risk
Vanderburgh County's composite risk score of 91.32 is nearly double the national average, reflecting significant exposure to multiple hazards. This relatively moderate rating places it in the higher-risk tier for U.S. counties.
Among the highest-risk counties in Indiana
With a score of 91.32 against Indiana's state average of 45.52, Vanderburgh County faces nearly twice the typical state-level risk. This positions it as one of Indiana's most hazard-exposed counties overall.
Higher risk than most surrounding counties
Vanderburgh's composite risk of 91.32 significantly exceeds nearby Warrick County (65.11) and Vigo County (83.21). The southwestern Indiana location concentrates multiple hazard exposures that neighboring counties experience less intensely.
Earthquakes and tornadoes dominate the threat landscape
Earthquake risk (97.17) and tornado risk (95.90) are Vanderburgh's primary concerns, both ranking in the top tier nationally. Flood risk (89.79) adds a third significant threat, driven by proximity to the Ohio River.
Comprehensive coverage is essential here
Standard homeowners insurance must include tornado and wind protections; consider separate flood insurance given the Ohio River proximity and 89.79 flood risk score. Earthquake insurance, though less common, merits discussion with your agent given the county's 97.17 earthquake risk.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Vanderburgh County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Vanderburgh County
Risk Verdict
Vanderburgh County registers a moderately elevated natural disaster risk, ranking at the 91th percentile across all U.S. counties. High composite risk signals that multiple hazard types are elevated simultaneously; planning for more than one scenario is important in Vanderburgh County.
Hazard Breakdown
Earthquake risk is Vanderburgh County's dominant natural hazard, ranked at the 97th percentile nationally under FEMA's National Risk Index. Tornado ranks second at the 96th percentile nationally. Additional tracked hazards include flood (90th percentile), hurricane (43th percentile), wildfire (31th percentile).
Preparedness Context
Vanderburgh County's primary hazard, earthquake, ranks at the 97th percentile nationally. Unreinforced masonry structures carry the highest injury risk during seismic events; residents in older buildings should check with their municipality about available seismic retrofit programs. The county's tornado risk at the 96th percentile nationally is a seasonal consideration alongside the year-round earthquake threat, requiring awareness of both hazard types. After a major earthquake, Vanderburgh County residents should expect water service disruption for 24 to 72 or more hours. Storing a minimum of one gallon per person per day for three days — before any event — is the most direct preparedness action households can take.
Regional Context
Vanderburgh County falls 45.8 points above Indiana's typical county risk level, which means the hazard environment here is notably more demanding than the state baseline.
Is your household prepared for Vanderburgh County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Vanderburgh County, IN?
What types of natural hazards affect Vanderburgh County?
How does Vanderburgh County risk compare to the Indiana average?
Is Vanderburgh County at risk for earthquake?
How is natural disaster risk measured?
Why is Vanderburgh 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.