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

Ransom County Disaster Risk

Ransom County, North Dakota

FEMA Risk Rating

Very Low

National Percentile

13th

of 3,144 counties

State Rank

#26

of 53 (1 = highest risk)

Flood Risk

14th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Very Low

Higher than 14% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Relatively Low

Higher than 60% of US counties

Tornado

Tornado and severe thunderstorm risk

Very Low

Higher than 24% of US counties

Earthquake

Seismic activity and ground shaking risk

Very Low

Higher than 3% of US counties

Risk Overview

About Natural Disaster Risk in Ransom County, North Dakota

Ransom County faces low-moderate risk

Ransom County's composite risk score of 13.20 reflects lower exposure than the typical U.S. county, though more than counties in the far western plains. The very low rating belies notable wildfire and tornado vulnerabilities in this east-central region.

Lower-risk county for North Dakota

Ransom County ranks in the lower-middle tier statewide with a 13.20 composite score, well below the state average of 22.19. Its risk profile is more favorable than counties like Richland and Rolette.

Safer than Richland, riskier than Oliver

Ransom's 13.20 score exceeds Oliver (1.72) and Pierce (3.24) but falls below Richland (35.31) and Rolette (52.86). The county faces moderate wildfire (59.76) and tornado (24.08) exposure typical of east-central North Dakota.

Wildfires and tornadoes pose real threats

Wildfire risk at 59.76 is Ransom County's leading natural disaster concern, while tornado risk (24.08) ranks second. Flood risk (14.34) remains present but represents a lower overall threat to county residents.

Add wildfire and verify tornado coverage

Request wildfire protection as a rider or endorsement on your homeowners policy; most standard policies exclude this peril. Confirm that tornado and hail damage are covered under your policy's comprehensive protection, given the county's meaningful tornado exposure.

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

Preparedness Guide

What to Prepare for in Ransom County

Top Hazards by Exposure

  1. #1
    WildfirePrepare
    60th percentile
  2. #2
    TornadoPrepare
    24th percentile
  3. #3
    FloodPrepare
    14th percentile

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

Risk Advisory: Ransom County

Risk Verdict

Ransom County's natural disaster risk is among the lowest in the country, with a composite score at the 13th percentile nationally. Even at the 13th percentile, Ransom County's composite score reflects real hazard exposure categories — knowing which ones apply locally enables targeted, efficient household preparedness.

Hazard Breakdown

Wildfire risk is Ransom County's dominant natural hazard, ranked at the 60th percentile nationally under FEMA's National Risk Index. Tornado ranks second at the 24th percentile nationally. Additional tracked hazards include flood (14th percentile), earthquake (3th percentile).

Preparedness Context

Wildfire is Ransom County's top-ranked natural hazard at the 60th percentile nationally. Ransom County residents should assess whether their property lies within or adjacent to a Wildland-Urban Interface (WUI) zone, where ember transport and rapid spread pose the highest risk. Alongside wildfire, tornado at the 24th percentile nationally means a multi-season preparedness mindset — fire season and flood or storm season often require different household plans. For Ransom County households, a practiced evacuation plan — with a primary and backup route designated before a fire occurs — provides more protection than any structural improvement when a wildfire approaches fast-moving terrain.

Regional Context

The North Dakota county average exceeds Ransom County's score by 9.0 composite points — placing this county in the lower-risk tier relative to its in-state peers.

Is your household prepared for Ransom 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 Ransom County, ND?
Ransom County has a FEMA National Risk Index rating of Very Low, placing it in the 13th 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 Ransom County?
Ransom County is evaluated for five major natural hazard types: wildfire (60th percentile), tornado (24th percentile), flooding (14th percentile), earthquake (3th percentile). The highest-risk hazard is wildfire at the 60th 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 Ransom County risk compare to the North Dakota average?
Ransom County's composite risk percentile is 13th, compared to the North Dakota state average of 22th percentile. The state's overall risk rating is Very Low. This means Ransom County faces lower natural disaster risk than the typical county in North Dakota.
Is Ransom County at risk for wildfire?
Yes, Ransom County's wildfire risk is at the 60th percentile nationally. This is above the national median. For flooding specifically, Ransom County is at the 14th 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 Ransom County a safe place to live?
Ransom County's composite risk score of 13th percentile is below the North Dakota state average of 22th percentile, indicating relatively lower exposure to natural hazards. However, no county is completely risk-free. The primary hazard type is wildfire at the 60th 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.