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

Muskegon County Disaster Risk

Muskegon County, Michigan

FEMA Risk Rating

Relatively Low

National Percentile

70th

of 3,144 counties

State Rank

#21

of 83 (1 = highest risk)

Flood Risk

78th

percentile

Hazard Risk Breakdown

Flood

River, coastal, and surface flooding risk

Relatively Low

Higher than 78% of US counties

Wildfire

Wildland and wildland-urban interface fire risk

Very Low

Higher than 30% of US counties

Tornado

Tornado and severe thunderstorm risk

Relatively Low

Higher than 80% of US counties

Earthquake

Seismic activity and ground shaking risk

Relatively Low

Higher than 49% of US counties

Hurricane

Tropical cyclone and hurricane risk

Very Low

Higher than 22% of US counties

Risk Overview

About Natural Disaster Risk in Muskegon County, Michigan

Muskegon faces above-average disaster risk

Muskegon County's composite risk score of 70.10 significantly exceeds the national average, earning a "Relatively Low" rating that reflects meaningful but manageable hazard exposure. The county's risk is 41% higher than the typical U.S. county, indicating substantial natural disaster vulnerability.

Among Michigan's highest-risk counties

Muskegon's 70.10 score ranks it among Michigan's most hazardous communities, sitting 41% above the state average of 49.56. Only Monroe County (82.47) and Oakland County (97.52) face significantly higher composite risk in Michigan.

Significantly riskier than nearby areas

Muskegon's 70.10 score substantially exceeds neighboring Newaygo County (47.07) and Montcalm County (56.87), making it a clear hazard hotspot in west Michigan. Only the high-risk counties to the south and east present comparable exposure levels.

Tornadoes and floods are critical threats

Tornado risk of 80.41 and flood risk of 77.74 dominate Muskegon's hazard profile, creating dual exposure to severe wind and water damage. These two hazards account for the bulk of the county's elevated composite score and pose the greatest threat to residents.

Comprehensive insurance is non-negotiable

Muskegon County homeowners must prioritize both flood insurance and tornado/wind coverage riders, as these are the county's most significant natural disaster threats. Review your property's flood zone status immediately and ensure your policy's coverage limits match your home's replacement value.

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

Preparedness Guide

What to Prepare for in Muskegon County

Top Hazards by Exposure

  1. #1
    TornadoPrepare
    80th percentile
  2. #2
    FloodPrepare
    78th percentile
  3. #3
    EarthquakePrepare
    49th percentile

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

Risk Advisory: Muskegon County

Risk Verdict

Muskegon County's FEMA risk score places it at the 70th percentile nationally, indicating lower-than-typical exposure for a U.S. county. A moderate composite score often means one or two hazard categories are doing the heavy lifting — knowing which ones matters for preparation.

Hazard Breakdown

Tornado risk is Muskegon County's dominant natural hazard, ranked at the 80th percentile nationally under FEMA's National Risk Index. Flood ranks second at the 78th percentile nationally. Additional tracked hazards include earthquake (49th percentile), wildfire (30th percentile), hurricane (22th percentile).

Preparedness Context

Tornado exposure at the 80th percentile nationally makes Muskegon County a county where a battery-powered weather radio — not just smartphone apps — is a worthwhile household investment, given that mobile networks often fail during severe storms. The secondary flood hazard at the 78th percentile nationally adds seasonal complexity to Muskegon County's preparedness calendar, since flood and tornado risk often peak at different points in the year. In Muskegon County, tornado watches indicate favorable atmospheric conditions while warnings mean rotation has been detected — households benefit from understanding this distinction so they shelter immediately on a warning, not after seeking visual confirmation.

Regional Context

The Michigan county average is 20.5 composite points below Muskegon County's score, a gap that reflects the county's elevated position in the state's hazard distribution.

Is your household prepared for Muskegon 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 Muskegon County, MI?
Muskegon County has a FEMA National Risk Index rating of Relatively Low, placing it in the 70th 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 Muskegon County?
Muskegon County is evaluated for five major natural hazard types: tornado (80th percentile), flooding (78th percentile), earthquake (49th percentile), wildfire (30th percentile), hurricane (22th percentile). The highest-risk hazard is tornado at the 80th 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 Muskegon County risk compare to the Michigan average?
Muskegon County's composite risk percentile is 70th, compared to the Michigan state average of 50th percentile. The state's overall risk rating is Relatively Low. This means Muskegon County faces higher natural disaster risk than the typical county in Michigan.
Is Muskegon County at risk for tornado?
Yes, Muskegon County's tornado risk is at the 80th percentile nationally. This places it in the top quartile for this hazard type. For flooding specifically, Muskegon County is at the 78th 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.
Why is Muskegon County higher risk than average?
Muskegon County's composite risk score of 70th percentile is above the Michigan state average of 50th percentile. This elevated risk is driven by tornado exposure (80th percentile), along with flooding risk. Geographic location, terrain, climate patterns, and proximity to flood zones or fault lines all influence a county's risk profile.
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.