Arborlook
Risk & Response
by Arborlook Insights

Jefferson County, CO

Community risk profile | NRI Score: 43.8 Relatively Moderate

579,377
Population
19
Departments
175
Stations
146
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
2.85
expected fatality-equivalents per year, natural hazards only
6th highest of 64
Life Safety per 100k
0.49
natural hazard fatality-equivalents per 100,000 residents
58th highest of 64
Natural Hazard Property Loss
$195.0M
expected building loss per year, natural hazards only
1st highest of 64
Property Loss per Resident
$337
natural hazard building loss per resident per year
47th highest of 64

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 Jefferson County, the largest single contributor is Lightning, 29% of the life-safety total.

Jefferson County carries an expected 3 natural hazard fatality-equivalents and $195.0M in building loss per year. Rank chips compare the 64 Colorado counties. Nationally, Jefferson County ranks 186th of 3,222 U.S. counties for life-safety loss, 2559th for life safety per 100k residents, 96th for property loss, and 1592nd 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 Jefferson 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 Jefferson County See what a department sees

What Drives the Loss

83%
17%
Property (buildings): $195.0M (83.3%)
Life safety: $39.0M (16.7%)
Agriculture: $111K (0.0%)

Total expected annual loss: $234,153,881 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)

Lightning
$11.3M
Tornado
$7.2M
Inland Flooding
$4.4M
Cold Wave
$3.3M
Avalanche
$2.9M
Strong Wind
$2.3M

By property loss ($/yr)

Inland Flooding
$72.9M
Hail
$56.3M
Wildfire
$46.7M
Tornado
$14.8M
Earthquake
$2.6M
Strong Wind
$972K

Census Tract Risk Map

Shaded by quintile across the census tracts in Jefferson 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

26%
42%
16%
16%
Career: 26% (5)
Combination: 42% (8)
Volunteer: 16% (3)
Unreported: 16% (3)
Residents per Station
3,311
census population per registered station
Stations per 100k
30.2
registered stations per 100,000 residents

Department composition covers the 19 departments registered in NERIS Public for Jefferson County, CO. 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 Jefferson 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 19 departments
Department Est. Population Life-Safety Loss NRI Rating Stations
Denver Fire Department 702,493 $32.0M Relatively Low 43
South Metro Fire Rescue 563,013 $26.8M Relatively Low 31
Evergreen Fire/ Rescue 34,159 $19.7M Very High 8
Mountain View Fire Protection District 123,295 $12.3M Relatively Moderate 19
North Metro Fire Rescue District 123,272 $8.7M Relatively Low 8
Westminster Fire Department 112,638 $7.4M Relatively Low 7
Arvada Fire Protection District 97,243 $6.8M Relatively Low 21
Coal Creek Canyon Fire Protection District 11,109 $4.6M Very High 5
Conifer Fire Protection District 25,655 $3.2M Very High 7
Elk Creek Fire Protection District 23,782 $3.2M Very High 4
Office of Legacy Management Site 19,543 $2.9M Relatively High 0
Golden Gate Fire Department 18,783 $2.0M Relatively Moderate 6
Golden Fire Department 17,292 $1.8M Relatively Moderate 4
Platte Canyon Fire Protection District 11,814 $1.6M Relatively High 4
Foothills Fire Protection District 14,826 $1.5M Very High 4
Indian Hills Fire/Rescue 6,957 $849.2K Very High 1
Genesee Fire Rescue 4,123 $396.5K Very High 1
Pleasant View Fire Department 3,258 $367.8K Relatively Low 2
National Renewable Energy Laboratory Site 180 $13.7K Relatively Low 0
No departments match your search.

Risk Snapshot

6.7%
Poverty Rate
17.9%
Age 65+
11.0%
Disability Rate
5.3%
Uninsured
50.2%
Pre-1980 Housing
0.8%
Mobile Homes
4.7%
Vacancy Rate
0.6%
Wood Heat
$119,353
Median HH Income

FEMA Disaster Declarations

4
Last 10 Years
12
Last 25 Years
Fire
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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