Arborlook
Arborlook Insights
Risk & Response

Jefferson County, CO

Community risk profile | NRI Score: 43.8 Relatively Moderate

579,377
Population
17
Departments
129
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, not 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 in the National Risk Index, 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 only part of the risk. Fire deaths and injuries, cause of ignition, and dollar loss per incident come from NERIS incident reporting, which grows as departments serving Jefferson County enroll. Our Regional tier adds that data for the departments your jurisdiction sponsors, next to public risk and NERIS adoption for every department in Jefferson County.

Talk to us about Jefferson County See what a department sees

Loss Breakdown

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

24%
41%
18%
18%
Career: 24% (4)
Combination: 41% (7)
Volunteer: 18% (3)
Unreported: 18% (3)
Residents per Station
4,491
census population per registered station
Stations per 100k
22.3
registered stations per 100,000 residents

Department composition covers the 17 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 17 departments
Department ▲ Est. Population ▲ Life-Safety Loss ▼ NRI Rating ▲ Stations ▲
South Metro Fire Rescue 578,062 $26.4M Relatively Low 31
Evergreen Fire/ Rescue 24,199 $12.5M Very High 8
Arvada Fire Protection District 143,973 $9.5M Relatively Moderate 21
North Metro Fire Rescue District 127,586 $8.7M Relatively Low 8
Westminster Fire Department 122,046 $8.0M Relatively Low 7
Mountain View Fire Protection District 90,819 $6.0M Relatively Low 19
Golden Gate Fire Department 20,469 $1.9M Relatively Moderate 6
Golden Fire Department 19,249 $1.7M Relatively Moderate 4
Elk Creek Fire Protection District 12,078 $1.6M Very High 4
Conifer Fire Protection District 5,949 $772.7K Very High 8
Coal Creek Canyon Fire Protection District 2,986 $692.9K Very High 5
Pleasant View Fire Department 5,258 $465.3K Relatively Low 2
Foothills Fire Protection District 3,875 $426.6K Very High 4
Genesee Fire Rescue 2,457 $234.8K Very High 1
Indian Hills Fire/Rescue 1,424 $205.7K Very High 1
Office of Legacy Management Site 166 $42.3K Relatively High 0
National Renewable Energy Laboratory Site 146 $11.0K 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

Every department in your region, on one briefing

Our Regional tier gives state fire marshals and county fire authorities one briefing across every department in the jurisdiction: priority tracts ranked by risk and demand, NERIS adoption by county, and a quarterly report with a page per department. Response times appear for the departments you sponsor. Free 90-day pilot.

Explore the Regional Tier See the Response Demo