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

Graham County Disaster Risk

Graham County, North Carolina

FEMA Risk Rating

Very Low

National Percentile

20th

of 3,144 counties

State Rank

#97

of 100 (1 = highest risk)

Flood Risk

38th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Very Low

Higher than 38% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Relatively Low

Higher than 50% of US counties

Tornado

Tornado and severe thunderstorm risk

Very Low

Higher than 27% of US counties

Earthquake

Seismic activity and ground shaking risk

Relatively Low

Higher than 51% of US counties

Hurricane

Tropical cyclone and hurricane risk

Very Low

Higher than 43% of US counties

Risk Overview

About Natural Disaster Risk in Graham County, North Carolina

Graham County ranks among safest nationwide

Graham County's composite risk score of 20.07 places it in the nation's lowest tier for natural disaster risk, far below the North Carolina state average of 66.72, with a "Very Low" rating. The county's mountainous western location and modest population density provide exceptional natural hazard protection. Graham residents enjoy one of North Carolina's most favorable natural disaster profiles.

Graham is North Carolina's second-safest county

With a composite score of 20.07, Graham County ranks near the absolute bottom of North Carolina's risk scale—exceeded in safety only by a handful of similarly remote counties. The county's elevation in the western mountains insulates it from coastal hazards and reduces tornado exposure substantially. Graham represents a top-tier natural disaster refuge within North Carolina.

Graham benefits from mountain geography

Graham's score of 20.07 is dramatically lower than inland peers like Franklin County (51.72) and Granville County (59.35), reflecting its mountainous terrain and remote location. Only Gates County (10.46) matches Graham's exceptional safety level, and that margin is narrow. The western mountains provide Graham with rare natural disaster protection.

Wildfire exposure exceeds other hazards

Graham County's primary natural disaster risk comes from wildfires (49.59), a reflection of its mountainous terrain and forest coverage, though this risk remains moderate in absolute terms. Earthquakes (51.24) represent the county's second-highest exposure, while tornadoes (26.78), floods (38.01), and hurricanes (42.64) all register well below concerning levels. Wildfire preparedness anchors your disaster planning.

Standard coverage with wildfire focus

Graham County's very low overall risk profile means a standard homeowners policy provides adequate protection for most residents, with wildfire coverage emphasized if your property borders forest land. Unlike many North Carolina counties, Graham residents rarely need flood insurance or additional wind coverage due to geographic isolation. Verify your policy includes wildfire protection and ensure defensible space around your home—your best insurance investment.

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

Preparedness Guide

What to Prepare for in Graham County

Top Hazards by Exposure

  1. #1
    EarthquakePrepare
    51th percentile
  2. #2
    WildfirePrepare
    50th percentile
  3. #3
    HurricanePrepare
    43th percentile

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

Risk Advisory: Graham County

Risk Verdict

Graham County's overall natural disaster score at the 20th 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 Graham County's favorable 20th percentile ranking.

Hazard Breakdown

Earthquake risk is Graham County's dominant natural hazard, ranked at the 51th percentile nationally under FEMA's National Risk Index. Wildfire ranks second at the 50th percentile nationally. Additional tracked hazards include hurricane (43th percentile), flood (38th percentile), tornado (27th percentile).

Preparedness Context

Earthquake exposure at the 51th percentile nationally puts Graham County in a zone where utilities — gas, water, electrical — are the most common post-quake hazard. Knowing how to shut off the main gas valve is an important household skill to develop before an event occurs. The county's wildfire risk at the 50th percentile nationally is a seasonal consideration alongside the year-round earthquake threat, requiring awareness of both hazard types. Graham County households benefit from keeping shoes and a flashlight near the bed — post-earthquake navigation through debris in the dark is a common cause of secondary injury. This low-cost step has outsized protective value.

Regional Context

Graham County's composite risk score sits 46.7 points below the North Carolina county average, reflecting a more favorable hazard environment than the state typical.

Is your household prepared for Graham 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 Graham County, NC?
Graham County has a FEMA National Risk Index rating of Very Low, placing it in the 20th 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 Graham County?
Graham County is evaluated for five major natural hazard types: earthquake (51th percentile), wildfire (50th percentile), hurricane (43th percentile), flooding (38th percentile), tornado (27th percentile). The highest-risk hazard is earthquake at the 51th 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 Graham County risk compare to the North Carolina average?
Graham County's composite risk percentile is 20th, compared to the North Carolina state average of 67th percentile. The state's overall risk rating is Relatively Low. This means Graham County faces lower natural disaster risk than the typical county in North Carolina.
Is Graham County at risk for earthquake?
Yes, Graham County's earthquake risk is at the 51th percentile nationally. This is above the national median. For flooding specifically, Graham County is at the 38th 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 Graham County a safe place to live?
Graham County's composite risk score of 20th 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 earthquake at the 51th 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.