riskbycounty
FEMA NRI 1.19.0Updated Nov 2023 · Coverage 2014–2023Methodology

Martin County Disaster Risk

Martin County, North Carolina

FEMA Risk Rating

Relatively Low

National Percentile

65th

of 3,144 counties

State Rank

#61

of 100 (1 = highest risk)

Flood Risk

55th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Relatively Low

Higher than 55% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Very Low

Higher than 35% of US counties

Tornado

Tornado and severe thunderstorm risk

Relatively Low

Higher than 60% of US counties

Earthquake

Seismic activity and ground shaking risk

Very Low

Higher than 40% of US counties

Hurricane

Tropical cyclone and hurricane risk

Moderate

Higher than 92% of US counties

Risk Overview

About Natural Disaster Risk in Martin County, North Carolina

Martin County faces moderate coastal risks

Martin County scores 65.46 on the composite risk scale with a "Relatively Low" rating, tracking just below North Carolina's 66.72 state average. However, this modest score masks extreme vulnerability to hurricanes (92.41), which dominates the county's risk profile and reflects its exposed coastal location.

Mid-range risk within North Carolina

Martin County ranks in the middle tier of North Carolina's 100 counties by overall risk, but its hurricane vulnerability (92.41) places it among the state's most exposed coastal communities. The county's relatively balanced risk across other hazards keeps its composite score moderate, but hurricane preparedness remains critical.

Comparable to other eastern plains counties

Martin County's 65.46 composite risk aligns closely with Montgomery County (48.95) and other inland peers, but its hurricane score (92.41) far exceeds neighboring agricultural counties. This coastal-specific vulnerability makes Martin County distinct from its western and piedmont neighbors in terms of storm surge and wind exposure.

Hurricanes dominate; tornadoes secondary threat

Hurricane risk (92.41) is Martin County's overwhelming hazard, driven by Atlantic exposure and the county's low elevation and open terrain. Tornado risk (60.24) poses a secondary but meaningful threat, while flood risk (55.03) reflects both coastal storm surge potential and inland precipitation from tropical systems.

Hurricane insurance is non-negotiable here

Martin County residents must secure comprehensive hurricane and flood insurance, as standard homeowners policies typically exclude both wind and water damage from tropical storms. Retrofit your home with storm shutters, reinforce your roof, and maintain a 30-day emergency supply kit—hurricanes are not a matter of if, but when.

Source: FEMA National Risk Index · Narrative reviewed by Evan Brooks, Data Editor

Preparedness Guide

What to Prepare for in Martin County

Top Hazards by Exposure

  1. #1
    HurricanePrepare
    92th percentile
  2. #2
    TornadoPrepare
    60th percentile
  3. #3
    FloodPrepare
    55th percentile

Source: FEMA National Risk Index v1.19.0 · Percentiles are national (3,144 counties)

Risk Advisory: Martin County

Risk Verdict

Natural hazard pressure in Martin County is below the national midpoint, with a composite score at the 65th percentile. Proactive emergency planning and awareness of the specific hazards driving Martin County's score can meaningfully reduce household risk.

Hazard Breakdown

Hurricane risk is Martin County's dominant natural hazard, ranked at the 92th percentile nationally under FEMA's National Risk Index. Tornado ranks second at the 60th percentile nationally. Additional tracked hazards include flood (55th percentile), earthquake (40th percentile), wildfire (35th percentile).

Preparedness Context

Hurricane exposure at the 92th percentile nationally makes Martin County a county where pre-season preparedness — not storm-day preparation — determines outcomes. Martin County evacuation decisions under a watch or warning benefit from prior planning, not routes improvised under time pressure. Martin County's tornado exposure at the 60th percentile nationally adds a hazard layer that can persist or intensify after hurricane-force winds have passed, particularly in low-lying inland areas. Martin County residents benefit from registering with the county's special-needs evacuation registry if household members have mobility limitations, require electricity-dependent medical equipment, or cannot self-evacuate — registration in advance of storm season is required.

Regional Context

Martin County's risk score is broadly comparable to the North Carolina county average, with a 1.3-point gap that places the county near the center of the state's hazard distribution.

Is your household prepared for Martin County's hazards?

Review FEMA's county-specific preparedness checklists and emergency planning guides.

FEMA Ready Guide →

Frequently Asked Questions

What is the natural disaster risk in Martin County, NC?
Martin County has a FEMA National Risk Index rating of Relatively Low, placing it in the 65th percentile nationally out of 3,144 counties. This composite score reflects the county's overall exposure to natural hazards including floods, wildfires, tornadoes, earthquakes, and hurricanes, weighted by expected annual loss and social vulnerability.
What types of natural hazards affect Martin County?
Martin County is evaluated for five major natural hazard types: hurricane (92th percentile), tornado (60th percentile), flooding (55th percentile), earthquake (40th percentile), wildfire (35th percentile). The highest-risk hazard is hurricane at the 92th percentile nationally. These scores are derived from FEMA's National Risk Index, which analyzes expected annual loss, social vulnerability, and community resilience for each hazard type.
How does Martin County risk compare to the North Carolina average?
Martin County's composite risk percentile is 65th, compared to the North Carolina state average of 67th percentile. The state's overall risk rating is Relatively Low. This means Martin County faces lower natural disaster risk than the typical county in North Carolina.
Is Martin County at risk for hurricane?
Yes, Martin County's hurricane risk is at the 92th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Martin County is at the 55th percentile.
How is natural disaster risk measured?
FEMA's National Risk Index (NRI) calculates risk scores for 18 natural hazard types across all U.S. counties and census tracts. The composite score combines Expected Annual Loss (estimated dollar losses from each hazard), Social Vulnerability (demographic factors affecting disaster impact), and Community Resilience (ability to recover). Percentile scores rank each county against all 3,144 U.S. counties, and risk ratings range from Very Low to Very High.
Is Martin County a safe place to live?
Martin County's composite risk score of 65th percentile is below the North Carolina state average of 67th percentile, indicating relatively lower exposure to natural hazards. However, no county is completely risk-free. The primary hazard type is hurricane at the 92th percentile. Residents should still maintain emergency preparedness plans and appropriate insurance coverage.
By Evan Brooks, Data EditorUpdated Reviewed by Evan Brooks, Data Editor

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.