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Risk & Response

Dukes County, MA

Community risk profile | NRI Score: 62.1 Relatively High

20,933
Population
7
Departments
15
Stations
5
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
0.02
expected fatality-equivalents per year, natural hazards only
14th highest of 14
Life Safety per 100k
0.08
natural hazard fatality-equivalents per 100,000 residents
14th highest of 14
Natural Hazard Property Loss
$7.0M
expected building loss per year, natural hazards only
14th highest of 14
Property Loss per Resident
$335
natural hazard building loss per resident per year
4th highest of 14

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 Dukes County, the largest single contributor is Tornado, 25% of the life-safety total.

Dukes County carries an expected under 1 natural hazard fatality-equivalents and $7.0M in building loss per year. Rank chips compare the 14 Massachusetts counties. Nationally, Dukes County ranks 3167th of 3,222 U.S. counties for life-safety loss, 3222nd for life safety per 100k residents, 1895th for property loss, and 1600th 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 Dukes 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 Dukes County.

Talk to us about Dukes County See what a department sees

Loss Breakdown

96%
Property (buildings): $7.0M (96.0%)
Life safety: $233K (3.2%)
Agriculture: $55K (0.8%)

Total expected annual loss: $7,301,173 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)

Tornado
$58K
Lightning
$45K
Hurricane
$40K
Strong Wind
$36K
Cold Wave
$27K
Heat Wave
$14K

By property loss ($/yr)

Inland Flooding
$4.2M
Hurricane
$2.3M
Coastal Flooding
$348K
Earthquake
$103K
Tornado
$25K
Strong Wind
$24K

Census Tract Risk Map

Shaded by quintile across the census tracts in Dukes 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

29%
71%
Combination: 29% (2)
Volunteer: 71% (5)
Residents per Station
1,396
census population per registered station
Stations per 100k
71.7
registered stations per 100,000 residents

Department composition covers the 7 departments registered in NERIS Public for Dukes County, MA. 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 Dukes 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 7 departments
Department ▲ Est. Population ▲ Life-Safety Loss ▼ NRI Rating ▲ Stations ▲
Town Of Oak Bluffs 5,402 $61.1K Relatively High 3
Edgartown Fire Department 5,291 $59.1K Very High 4
Tisbury Fire Department 4,925 $53.9K Relatively Low 1
West Tisbury Fire Department 3,591 $38.8K Relatively High 3
Chilmark Volunteer Fire Department 1,238 $13.4K Relatively High 2
Aquinnah Volunteer Fire Department 448 $4.8K Relatively High 1
Cuttyhunk Fire Department 72 $773 Relatively High 1
No departments match your search.

Risk Snapshot

4.4%
Poverty Rate
26.5%
Age 65+
11.1%
Disability Rate
2.1%
Uninsured
45.0%
Pre-1980 Housing
0.0%
Mobile Homes
57.4%
Vacancy Rate
12.9%
Wood Heat
$127,750
Median HH Income

FEMA Disaster Declarations

3
Last 10 Years
14
Last 25 Years
Hurricane
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