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2025 Annual Fire Report

Fires in Fort Collins, Colorado

In 2025, fire departments serving Fort Collins responded to 710 fire and hazmat incidents — from cooking fires to gas leaks to a single $400K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade A- Peak yr 2024 Larimer County 168,758 residents 2 reporting departments 3,695 5-yr
Total incidents
710
-12.2% vs 2024
Building fires
34
Residential 65% Other 35%
Property loss
$1.7M
$1.4M structure · $316K contents
Deaths & injuries
0 / 7
0 civilian deaths · 5 civ injuries · 2 firefighter injuries
01 The mix

What kinds of fires happen here?

Unauthorized burning lead by count. Building fires lead by dollars. Together the top five categories make up about 58% of all calls.

710
Total Incidents
Unauthorized burning 123 17.3%
Gas leak (natural gas or LPG) 101 14.2%
Carbon monoxide incident 80 11.3%
Vehicle accident, general cleanup 71 10.0%
Outside rubbish, trash or waste fire 36 5.1%
All other categories 299 42.1%
02 Seasonality

When do fires happen?

Jul peaks. Sep dips. Watch for the typical fall climb starting in October.

Jan 53
Feb 51
Mar 53
Apr 52
May 58
Jun 50
Jul 84
Aug 71
Sep 40
Oct 52
Nov 77
Dec 69
Fewer
More
2b Five-year trend

Year over year in Fort Collins

3,695 incidents 2021–2025. Peak year was 2024. $8.3M cumulative property loss. 3 civilian deaths.

YearIncidentsYoY 
2021 640 —
2022 796 +24.4%
2023 740 -7.0%
2024 809 +9.3%
2025 710 -12.2%
03 Cause of ignition

What sparks building fires?

For the 34 building fires Fort Collins departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
51%
89
Cause undetermined
17%
30
Intentional / arson
20%
35
Equipment / heat source failure
6%
11
Under investigation
3%
5
Act of nature (lightning)
3%
5
3b Where fires start

Where do fires start in Fort Collins?

NFIRS Area of Origin (AREA_ORIG) for the 829 building fires investigators classified across 2021–2025. The room or location where ignition occurred — kitchens, bedrooms, exterior, vehicle areas — tells you where to focus prevention.

#Area of originCountShare 
1 Cooking area, kitchen 114 13.8%
2 Outside area, other 92 11.1%
3 Engine area, running gear, wheel area 77 9.3%
4 Undetermined 73 8.8%
5 Chute/container - trash, rubbish, waste 68 8.2%
6 Open area - outside; included are farmland, field 65 7.8%
7 Highway, parking lot, street: on or near 29 3.5%
8 Bathroom, checkroom, lavatory, locker room 24 2.9%
9 Vehicle storage area; garage, carport 23 2.8%
10 Bedroom - < 5 persons; included are jail or prison 22 2.7%
11 All other areas 242 29.2%
3c What ignited it

What actually ignited the fire?

NFIRS Heat Source (HEAT_SOURC) — the physical thing that started it. Spark or ember from operating equipment, an open flame, smoking materials, or hot embers from a fireplace are the leading culprits nationwide. Here's the Fort Collins mix.

#Heat sourceCountShare 
1 Undetermined 300 36.2%
2 Radiated, conducted heat from operating equipment 90 10.9%
3 Heat from powered equipment, other 45 5.4%
4 Heat source: other 43 5.2%
5 Spark, ember or flame from operating equipment 40 4.8%
6 Arcing 38 4.6%
7 Hot ember or ash 34 4.1%
8 Cigarette lighter 33 4.0%
9 Cigarette 30 3.6%
10 Hot or smoldering object, other 27 3.3%
11 All other sources 149 18.0%
04 The biggest fires

8 fires · $1.0M in losses

Largest single-incident property losses reported by Fort Collins departments in 2025. These 8 fires alone account for 73% of the city's annual total.

# Property loss Type Severity Status
1 $400,000 Building fires Major Investigated
2 $130,000 Building fires Significant Investigated
3 $130,000 Passenger vehicle fire Significant Investigated
4 $100,000 Mobile property (vehicle) fire, other Significant Investigated
5 $100,000 Building fires Significant Investigated
6 $50,000 Building fires Significant Investigated
7 $50,000 Passenger vehicle fire Significant Investigated
8 $50,000 Building fires Significant Investigated
05 How Fort Collins compares

Fort Collins vs Colorado vs the nation

Per-capita rates let us compare apples to apples. Fort Collins sits below the national average for incidents per resident.

4.21
Incidents per 1,000 residents
Fort Collins
4.21
CO avg
8
US avg
7.48
0.2
Building fires per 1,000 residents
Fort Collins
0.2
CO avg
0.53
US avg
0.85
0
Civilian fire deaths per million
Fort Collins
0
CO avg
4.8
US avg
5.9
5b Who gets hurt

Casualty demographics in Fort Collins

31 fire-related casualties recorded in NFIRS Module 11 across the 2021–2025 window. Age, gender, and severity are coarse-binned — no individual identification possible.

AgeCount 
0-9 0
10-19 0
20-29 8
30-39 6
40-49 7
50-59 1
60-69 6
70-79 2
80+ 1
Civilian vs firefighter
Civilian 16 FF 15
Gender
M 25 F 6 Unk 0
Severity (1=minor → 5=fatal)
14
1
7
2
2
3
5
4
3
5
5c Wildfires nearby

Wildfires within 50 mi of Fort Collins

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 398,134 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2020 Missing data/not specified/undetermined 208,913 42.9 mi
2012 Natural 87,275 18.0 mi
2015 Missing data/not specified/undetermined 12,699 27.8 mi
2000 Recreation and ceremony 10,599 15.8 mi
2020 Missing data/not specified/undetermined 10,106 31.9 mi
2004 Debris and open burning 8,908 12.2 mi
2012 Recreation and ceremony 7,685 16.2 mi
2004 Missing data/not specified/undetermined 6,400 38.3 mi
2010 Debris and open burning 6,382 39.1 mi
2002 Equipment and vehicle use 4,348 24.6 mi
2003 Power generation/transmission/distribution 3,869 33.9 mi
2018 Natural 3,713 49.3 mi
5d Top ZIPs

Where in Fort Collins do fires concentrate?

Top 8 ZIP codes by NFIRS incident count across 2021–2025. Each ZIP has its own fire profile — dive in for neighborhood-level context.

#ZIP5-yr incidents 
1 80525 1,163
2 80524 1,013
3 80526 613
4 80521 595
5 80528 286
6 80523 21
7 80512 3
8 80549 1
5e Peer cities

Cities similar to Fort Collins

Six Colorado cities with population within ±25% of Fort Collins. Useful comparison targets — same state, similar size, different fire profile.

06 First responders

Who responds in Fort Collins?

2 departments report to NFIRS for incidents in Fort Collins.

POUDRE FIRE AUTHORITY
102 REMINGTON ST
FDID 06960150 paid · 50 volunteer
PLATTE RIVER FIRERESCUE
2000 E HORSETOOTH RD
FDID 069854 paid · 20 volunteer
07 Stay prepared

Before the next Red Flag day.

A 30-minute weekend can cut your home's exposure substantially. These four checklists are a good starting point.

About this data

Numbers reflect incidents reported by participating fire departments to the National Fire Incident Reporting System (NFIRS) Public Data Release for calendar year 2025. NFIRS is voluntary — about 23,000 of roughly 30,000 US fire departments report — so totals are a strong indicator, not a complete census. Per-capita comparisons use 2023 ACS population estimates. Wildland fire data complements NFIRS with NIFC and USFS perimeters. Active-fire counts come from a dated NIFC snapshot, not a live feed.