Arborlook
Risk & Response
by Arborlook Insights

Linn County, IA

Community risk profile | NRI Score: 43.7 Relatively Moderate

230,004
Population
20
Departments
43
Stations
54
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
1.57
expected fatality-equivalents per year, natural hazards only
3rd highest of 99
Life Safety per 100k
0.68
natural hazard fatality-equivalents per 100,000 residents
90th highest of 99
Natural Hazard Property Loss
$55.1M
expected building loss per year, natural hazards only
3rd highest of 99
Property Loss per Resident
$240
natural hazard building loss per resident per year
93rd highest of 99

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 Linn County, the largest single contributor is Strong Wind, 30% of the life-safety total.

Linn County carries an expected 2 natural hazard fatality-equivalents and $55.1M in building loss per year. Rank chips compare the 99 Iowa counties. Nationally, Linn County ranks 375th of 3,222 U.S. counties for life-safety loss, 2259th for life safety per 100k residents, 363rd for property loss, and 2409th 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 Linn 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 Linn County See what a department sees

What Drives the Loss

70%
27%
Property (buildings): $55.1M (69.7%)
Life safety: $21.5M (27.1%)
Agriculture: $2.5M (3.2%)

Total expected annual loss: $79,106,352 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)

Strong Wind
$6.5M
Cold Wave
$5.8M
Tornado
$4.5M
Lightning
$1.1M
Heat Wave
$1.1M
Inland Flooding
$683K

By property loss ($/yr)

Inland Flooding
$35.2M
Tornado
$11.7M
Hail
$5.9M
Strong Wind
$1.4M
Earthquake
$377K
Ice Storm
$315K

Census Tract Risk Map

Shaded by quintile across the census tracts in Linn 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

10%
75%
10%
Career: 10% (2)
Combination: 5% (1)
Volunteer: 75% (15)
Unreported: 10% (2)
Residents per Station
5,349
census population per registered station
Stations per 100k
18.7
registered stations per 100,000 residents

Department composition covers the 20 departments registered in NERIS Public for Linn County, IA. 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 Linn 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 20 departments
Department Est. Population Life-Safety Loss NRI Rating Stations
Cedar Rapids Fire Department 132,694 $12.4M Relatively Moderate 17
Marion Fire Department 53,046 $5.0M Relatively Moderate 3
Hiawatha Fire Department 40,252 $3.9M Relatively Moderate 3
Denmark Fire Department 20,944 $2.6M Relatively High 1
Fairfax Fire Department 22,761 $2.1M Relatively High 2
Monticello Volunteer Fire Department 13,579 $1.5M Relatively High 1
Coggon Fire Department 12,273 $1.3M Very High 1
Palo Fire Department 13,769 $1.3M Relatively Moderate 1
Mount Vernon Fire Department/ Linn Fire District # 1 14,127 $1.3M Relatively Moderate 3
City Of Lisbon Fire Department 10,238 $954.5K Relatively Moderate 1
Robins Fire Department 9,661 $936.5K Relatively High 1
Ely Fire Department 9,310 $887.8K Relatively High 1
Central City Fire Department 6,204 $632.0K Relatively Moderate 1
Prairieburg Volunteer Fire Department 6,204 $632.0K Relatively Moderate 1
Springville Fire & Rescue 6,567 $626.3K Relatively Moderate 1
Center Point Fire Department 4,603 $442.8K Relatively Moderate 1
Walker Fire Department 4,603 $442.8K Relatively Moderate 1
Alburnett Fire Department 3,642 $359.3K Relatively Moderate 1
Anamosa Fire Department 3,642 $359.3K Relatively Moderate 1
Troy Mills Volunteer Fire Department 2,562 $272.7K Relatively High 1
No departments match your search.

Risk Snapshot

9.4%
Poverty Rate
17.3%
Age 65+
11.9%
Disability Rate
4.1%
Uninsured
53.2%
Pre-1980 Housing
3.4%
Mobile Homes
7.3%
Vacancy Rate
0.3%
Wood Heat
$84,504
Median HH Income

FEMA Disaster Declarations

4
Last 10 Years
12
Last 25 Years
Flood
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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