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Risk & Response

McHenry County, IL

Community risk profile | NRI Score: 60.1 Relatively High

312,591
Population
16
Departments
43
Stations
64
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
3.08
expected fatality-equivalents per year, natural hazards only
8th highest of 102
Life Safety per 100k
0.99
natural hazard fatality-equivalents per 100,000 residents
96th highest of 102
Natural Hazard Property Loss
$99.4M
expected building loss per year, natural hazards only
7th highest of 102
Property Loss per Resident
$318
natural hazard building loss per resident per year
70th highest of 102

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 McHenry County, the largest single contributor is Cold Wave, 56% of the life-safety total.

McHenry County carries an expected 3 natural hazard fatality-equivalents and $99.4M in building loss per year. Rank chips compare the 102 Illinois counties. Nationally, McHenry County ranks 173rd of 3,222 U.S. counties for life-safety loss, 1757th for life safety per 100k residents, 218th for property loss, and 1706th 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 McHenry 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 McHenry County.

Talk to us about McHenry County See what a department sees

Loss Breakdown

70%
30%
Property (buildings): $99.4M (69.8%)
Life safety: $42.2M (29.6%)
Agriculture: $883K (0.6%)

Total expected annual loss: $142,494,013 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)

Cold Wave
$23.5M
Tornado
$12.9M
Strong Wind
$2.3M
Heat Wave
$1.8M
Lightning
$699K
Earthquake
$385K

By property loss ($/yr)

Inland Flooding
$84.7M
Tornado
$11.7M
Earthquake
$1.4M
Hail
$1.3M
Lightning
$172K
Strong Wind
$155K

Census Tract Risk Map

Shaded by quintile across the census tracts in McHenry 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

12%
56%
25%
Career: 12% (2)
Combination: 56% (9)
Volunteer: 25% (4)
Unreported: 6% (1)
Residents per Station
7,270
census population per registered station
Stations per 100k
13.8
registered stations per 100,000 residents

Department composition covers the 16 departments registered in NERIS Public for McHenry County, IL. 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 McHenry 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 16 departments
Department ▲ Est. Population ▲ Life-Safety Loss ▼ NRI Rating ▲ Stations ▲
Huntley Fire Protection District 52,582 $7.1M Relatively Moderate 5
McHenry Township Fire Protection District 53,982 $7.0M Relatively High 6
Algonquin-Lake In The Hills Fire Protection District 38,309 $5.2M Relatively Moderate 3
Fox Lake Fire Protection District 32,665 $3.8M Relatively High 3
Woodstock Fire Rescue District 26,074 $3.5M Relatively Moderate 6
Cary Fire Protection District 26,010 $3.5M Relatively High 2
Fox River Grove Fire Protection District 20,815 $3.0M Relatively High 2
Barrington Countryside Fire Protection District 15,904 $2.9M Relatively High 3
Harvard Fire Protection District 13,404 $1.8M Relatively High 1
Marengo Fire Protection District 10,581 $1.4M Relatively High 3
Wonder Lake Fire Protection District 11,137 $1.4M Relatively Low 2
Richmond Township Fire Protection District 10,447 $1.4M Relatively Moderate 1
Spring Grove Fire Protection District 7,285 $984.4K Relatively Low 1
Town of Randall Fire Department 3,315 $723.3K Relatively Moderate 2
Nunda Rural Fire Protection District 3,742 $502.1K Relatively High 1
Hebron, Alden, Greenwood Fire Protection District 3,355 $451.6K Relatively Low 2
No departments match your search.

Risk Snapshot

6.2%
Poverty Rate
16.5%
Age 65+
10.1%
Disability Rate
4.5%
Uninsured
38.4%
Pre-1980 Housing
0.7%
Mobile Homes
3.1%
Vacancy Rate
0.2%
Wood Heat
$110,029
Median HH Income

FEMA Disaster Declarations

2
Last 10 Years
8
Last 25 Years
Snowstorm
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.

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