Arborlook
Risk & Response
by Arborlook Insights

Snohomish County, WA

Community risk profile | NRI Score: 59.4 Relatively Moderate

844,430
Population
21
Departments
127
Stations
175
Census Tracts

Natural Hazard Loss Profile

Expected annual loss across the 18 natural hazards in FEMA's National Risk Index. Life safety is expressed in fatality-equivalents, combining expected deaths and injuries. Property loss counts building damage only, separate from agriculture.

Natural Hazard Life Safety
10.6
expected fatality-equivalents per year, natural hazards only
3rd highest of 39
Life Safety per 100k
1.26
natural hazard fatality-equivalents per 100,000 residents
18th highest of 39
Natural Hazard Property Loss
$279.2M
expected building loss per year, natural hazards only
3rd highest of 39
Property Loss per Resident
$331
natural hazard building loss per resident per year
27th highest of 39

These figures cover natural hazards only. Structure fire, EMS, and motor vehicle incidents are not included in the National Risk Index and are not counted here, so this is not an all-cause life safety measure. For Snohomish County, the largest single contributor is Earthquake, 59% of the life-safety total.

Snohomish County carries an expected 11 natural hazard fatality-equivalents and $279.2M in building loss per year. Rank chips compare the 39 Washington counties. Nationally, Snohomish County ranks 35th of 3,222 U.S. counties for life-safety loss, 1321st for life safety per 100k residents, 49th for property loss, and 1633rd for property loss per resident. Computed from census tract data covering every resident, independent of fire department boundaries.

Add fire mortality, cause, and loss

Natural hazard exposure is one half of the picture. The other half is what your departments run on: fire deaths and injuries, cause of ignition, dollar loss per incident. That comes from NERIS incident reporting, and it grows as departments serving Snohomish County enroll. Our Regional tier brings it together across your jurisdiction, with participating departments, alongside response time analytics, cross-department benchmarking, and coverage gap analysis.

Talk to us about Snohomish County See what a department sees

What Drives the Loss

66%
34%
Property (buildings): $279.2M (65.8%)
Life safety: $145.3M (34.2%)
Agriculture: $35K (0.0%)

Total expected annual loss: $424,542,919 per year. Life safety is shown here in dollars, at FEMA's $13.7M value of statistical life, so the three shares sum to the total.

Hazards Ranked Two Ways

The hazard that threatens people is often not the hazard that destroys buildings. Both columns cover the same 18 hazards over the same year.

By life-safety loss ($/yr)

Earthquake
$86.0M
Landslide
$21.6M
Avalanche
$17.1M
Heat Wave
$11.9M
Ice Storm
$3.3M
Cold Wave
$2.1M

By property loss ($/yr)

Earthquake
$160.7M
Inland Flooding
$111.9M
Landslide
$3.1M
Coastal Flooding
$2.3M
Ice Storm
$288K
Tornado
$272K

Census Tract Risk Map

Shaded by quintile across the census tracts in Snohomish County. Gray tracts have no modeled loss or no resident population. Per-resident figures on this map use the National Risk Index 2020 tract population.

Fire Service Profile

43%
52%
Career: 43% (9)
Combination: 52% (11)
Volunteer: 5% (1)
Residents per Station
6,649
census population per registered station
Stations per 100k
15.0
registered stations per 100,000 residents

Department composition covers the 21 departments registered in NERIS Public for Snohomish County, WA. Departments that have not registered are not counted. Station coverage divides census population by registered stations; department service areas overlap, so their populations are not summed.

Department Rankings

Fire and EMS departments serving Snohomish County. Click column headers to sort.

NRI Rating is from FEMA's National Risk Index, which measures community risk across 18 natural hazards using expected annual losses, social vulnerability, and community resilience. Life-Safety Loss uses FEMA's Value of Statistical Life ($13.7M per expected fatality) to estimate annual risk to human life.

Department boundaries and station counts are self-reported through NERIS Public and may not reflect current service areas. Population and Life-Safety Loss reflect each department's full jurisdiction. County-level risk metrics are computed from census tract data and are not affected by boundary accuracy. See full methodology.

Showing 21 departments
Department Est. Population Life-Safety Loss NRI Rating Stations
Eastside Fire & Rescue 220,727 $131.1M Relatively High 17
Lynnwood Fire Department 278,648 $37.3M Relatively Moderate 2
Mountlake Terrace Fire Department 278,648 $37.3M Relatively Moderate 0
South Snohomish County Fire And Rescue Regional Fire Authority 278,648 $37.3M Relatively Moderate 16
Everett Fire Department 126,108 $33.3M Relatively High 7
Snohomish Regional Fire And Rescue 171,987 $29.9M Relatively Moderate 10
Shoreline Fire Department 96,343 $21.5M Relatively High 11
Snohomish County Fire District #5 22,822 $17.6M Very High 3
Snohomish County Fire District #26 10,130 $16.2M Very High 3
Marysville Fire District 92,458 $13.2M Relatively Moderate 23
Snohomish County Fire Protection District #25 15,014 $11.2M Very High 2
Snohomish County Fire Protection District #17 28,955 $9.9M Relatively High 3
North County Regional Fire Authority 47,309 $8.5M Relatively High 6
Snohomish County Fire District #4 41,922 $7.7M Relatively High 5
City Of Bothell Fire Department 50,240 $6.1M Relatively High 3
Darrington Fire District 24 3,053 $6.0M Very High 4
Mukilteo Fire Department 18,584 $3.8M Relatively High 4
Snohomish County Fire Protection District #15 10,353 $3.5M Very High 3
Snohomish County Fire District #19 16,915 $1.4M Relatively High 2
Snohomish County Fire Protection District #22 21,122 $1.3M Relatively Moderate 2
Snohomish County Airport Fire Department (Paine Field Fire Department) 2,660 $299.2K Very High 1
No departments match your search.

Risk Snapshot

8.0%
Poverty Rate
14.8%
Age 65+
12.4%
Disability Rate
6.2%
Uninsured
34.6%
Pre-1980 Housing
4.6%
Mobile Homes
4.6%
Vacancy Rate
2.3%
Wood Heat
$119,287
Median HH Income

FEMA Disaster Declarations

10
Last 10 Years
23
Last 25 Years
Severe Storm
Most Frequent

Response-level intelligence for your region

Our Regional tier gives county fire authorities and state fire marshals rollup dashboards across all departments in your jurisdiction: response time analytics, cross-department benchmarking, and coverage gap analysis.

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