Sarpy County Disaster Risk
Sarpy County, Nebraska
FEMA Risk Rating
Relatively Moderate
National Percentile
84th
of 3,144 counties
State Rank
#3
of 93 (1 = highest risk)
Flood Risk
74th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively Low
Higher than 74% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Moderate
Higher than 81% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively High
Higher than 97% of US counties
Earthquake
Seismic activity and ground shaking risk
Very Low
Higher than 29% of US counties
Hurricane
Tropical cyclone and hurricane risk
Very Low
Higher than 0% of US counties
Risk Overview
About Natural Disaster Risk in Sarpy County, Nebraska
Sarpy faces 'Relatively Moderate' disaster risk
Sarpy County's composite risk score of 83.59 places it in the 'Relatively Moderate' category, significantly above the national average. This makes Sarpy one of the nation's higher-risk counties for natural disasters—a serious consideration for residents and property owners.
Nebraska's riskiest county by a wide margin
Sarpy County's score of 83.59 dramatically exceeds Nebraska's state average of 25.80 and far surpasses any other county in the state. The county faces natural disaster exposure more than three times greater than typical Nebraska locations.
Significantly riskier than surrounding counties
Sarpy County's risk profile dwarfs those of neighboring Cass, Lancaster, and Douglas counties, with a score roughly double that of its closest regional competitor. Its location in the Omaha metropolitan area places it at the intersection of multiple hazard zones.
Tornadoes and floods pose extreme threats
Tornado risk scores an exceptional 97.17—the highest in Nebraska—while flood risk of 73.57 ranks among the state's most severe. Wildfire risk of 81.46, though less impactful than tornadoes, remains significantly elevated, and earthquake risk of 28.94 adds complexity.
Invest in comprehensive, robust insurance coverage
Sarpy County residents must prioritize windstorm coverage, tornado protection, and flood insurance—do not rely on basic homeowners policies alone. Review coverage annually, especially after severe events; consider multiple policies and endorsements to address this county's exceptional multi-hazard exposure.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Sarpy County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Sarpy County
Risk Verdict
FEMA's National Risk Index rates Sarpy County at the 84th percentile nationally — above average and worth proactive preparation. Residents should prioritize a formal household emergency plan, including evacuation routes, insurance review, and a well-stocked emergency kit.
Hazard Breakdown
Tornado risk is Sarpy County's dominant natural hazard, ranked at the 97th percentile nationally under FEMA's National Risk Index. Wildfire ranks second at the 81th percentile nationally. Additional tracked hazards include flood (74th percentile), earthquake (29th percentile), hurricane (0th percentile).
Preparedness Context
With tornado ranked at the 97th percentile nationally, Sarpy 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, wildfire at the 81th percentile nationally means Sarpy County households face multi-hazard severe-weather seasons that benefit from a single integrated emergency plan covering both threats. For Sarpy 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
Sarpy County is 57.8 composite risk points above the Nebraska average, indicating that residents face greater natural hazard exposure than most of their in-state neighbors.
Is your household prepared for Sarpy County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Sarpy County, NE?
What types of natural hazards affect Sarpy County?
How does Sarpy County risk compare to the Nebraska average?
Is Sarpy County at risk for tornado?
How is natural disaster risk measured?
Why is Sarpy 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.