Ocean County Disaster Risk
Ocean County, New Jersey
FEMA Risk Rating
Relatively High
National Percentile
96th
of 3,144 counties
State Rank
#6
of 21 (1 = highest risk)
Flood Risk
98th
percentile
Hazard Risk Breakdown
Flood
River, coastal, and surface flooding risk
Relatively High
Higher than 98% of US counties
Wildfire
Wildland and wildland-urban interface fire risk
Relatively High
Higher than 95% of US counties
Tornado
Tornado and severe thunderstorm risk
Relatively Low
Higher than 47% of US counties
Earthquake
Seismic activity and ground shaking risk
Moderate
Higher than 92% of US counties
Hurricane
Tropical cyclone and hurricane risk
Moderate
Higher than 93% of US counties
Risk Overview
About Natural Disaster Risk in Ocean County, New Jersey
Ocean County faces elevated disaster risk
Ocean County scores 96.15 out of 100 for composite risk, placing it firmly in the relatively high category and well above national and state averages. This score reflects coastal and environmental factors that create significant multi-hazard exposure.
Fifth-highest risk among NJ counties
Ocean County ranks fifth statewide in disaster risk with a composite score of 96.15, trailing only Middlesex, Hudson, Mercer, and Monmouth counties. Its score exceeds the state average of 90.81 by more than 5 points.
Nearly equal risk to Monmouth County
Ocean County (96.15) carries virtually the same composite risk as neighboring Monmouth County (96.31) to the north and substantially more than inland Morris County (92.88). Both Ocean and Monmouth face elevated coastal hazards.
Flooding and wildfires are critical threats
Ocean County faces exceptional flood risk at 98.20, driven by coastal exposure and low-lying terrain across much of the county. Wildfire risk scores an unusually high 95.23 for New Jersey, reflecting extensive pine forests and dry conditions, while hurricane risk (93.24) adds coastal storm exposure.
Flood insurance is non-negotiable
Ocean County residents must secure flood insurance immediately given the 98.20 flood risk score—among the highest in the state. Add earthquake and wildfire coverage to your policy, maintain firebreaks around your property if applicable, and stay informed about coastal storm warnings.
Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor
Preparedness Guide
What to Prepare for in Ocean County
Top Hazards by Exposure
Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)
Risk Advisory: Ocean County
Risk Verdict
Ocean County ranks in the top tier for natural disaster risk nationally, with a composite score at the 96th percentile. Comprehensive household preparedness — including reviewing insurance, maintaining emergency supplies, and knowing evacuation routes — is strongly recommended.
Hazard Breakdown
Flood risk is Ocean County's dominant natural hazard, ranked at the 98th percentile nationally under FEMA's National Risk Index. Wildfire ranks second at the 95th percentile nationally. Additional tracked hazards include hurricane (93th percentile), earthquake (92th percentile), tornado (47th percentile).
Preparedness Context
Ocean County sits at the 98th percentile nationally for flood exposure. Knowing your property's flood zone designation — available at FEMA's Flood Map Service Center — is the first step toward understanding actual exposure and insurance options. Alongside flooding, wildfire exposure at the 95th percentile means households benefit from a multi-hazard preparedness plan rather than focusing on flood alone. Regardless of specific hazard, Ocean County households benefit from a practiced communication plan: a designated out-of-state contact and a pre-agreed evacuation destination established before the season's peak risk period.
Regional Context
Compared to other New Jersey counties, Ocean County runs 5.3 composite risk points higher than the state mean — reflecting above-average hazard concentration in this area.
Is your household prepared for Ocean County's hazards?
Review FEMA's county-specific preparedness checklists and emergency planning guides.
Frequently Asked Questions
What is the natural disaster risk in Ocean County, NJ?
What types of natural hazards affect Ocean County?
How does Ocean County risk compare to the New Jersey average?
Is Ocean County at risk for flooding?
How is natural disaster risk measured?
Why is Ocean 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.