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2025 Annual Fire Report

Fires in Gunbarrel, Colorado

In 2025, fire departments serving Gunbarrel responded to 24 fire and hazmat incidents — from cooking fires to gas leaks to a single $1K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade A+ Peak yr 2024 Boulder County 10,108 residents 0 reporting departments 125 5-yr
Total incidents
24
-38.5% vs 2024
Building fires
3
Residential 67% Other 33%
Property loss
$2K
$2K structure · $100 contents
Deaths & injuries
0 / 0
0 civilian deaths · 0 civ injuries · 0 firefighter injuries
01 The mix

What kinds of fires happen here?

Gas leak (natural gas or LPG) lead by count. Building fires lead by dollars. Together the top five categories make up about 75% of all calls.

24
Total Incidents
Gas leak (natural gas or LPG) 7 29.2%
Carbon monoxide incident 4 16.7%
Building fires 3 12.5%
Flammable gas or liquid condition, other 3 12.5%
Fire in mobile prop. used as a fixed struc., other 1 4.2%
All other categories 6 25.0%
02 Seasonality

When do fires happen?

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

Jan 1
Feb 3
Mar 2
Apr 2
May 2
Jun 6
Jul 0
Aug 2
Sep 3
Oct 1
Nov 2
Dec 0
Fewer
More
2b Five-year trend

Year over year in Gunbarrel

125 incidents 2021–2025. Peak year was 2024. $305K cumulative property loss.

YearIncidentsYoY 
2021 19 —
2022 30 +57.9%
2023* 13 —
2024 39 —
2025 24 -38.5%

* Well below Gunbarrel's usual volume. That almost always means one or more departments didn't submit a full year to NFIRS, not that fires dropped, so no year-over-year change is shown for it.

03 Cause of ignition

What sparks building fires?

For the 3 building fires Gunbarrel departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
50%
2
Cause undetermined
25%
1
Intentional / arson
25%
1
Equipment / heat source failure
0%
0
Under investigation
0%
0
Act of nature (lightning)
0%
0
3b Where fires start

Where do fires start in Gunbarrel?

NFIRS Area of Origin (AREA_ORIG) for the 18 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 Undetermined 4 22.2%
2 Cooking area, kitchen 2 11.1%
3 Vehicle storage area; garage, carport 2 11.1%
4 Conduit, pipe, utility, or ventilation shaft 2 11.1%
5 Other 1 5.6%
6 Storage: supplies or tools; dead storage 1 5.6%
7 Light shaft 1 5.6%
8 Substructure area or space, crawl space 1 5.6%
9 Exterior balcony, unenclosed porch 1 5.6%
10 Operator/passenger area of transportation equip. 1 5.6%
11 All other areas 2 11.1%
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 Gunbarrel mix.

#Heat sourceCountShare 
1 Undetermined 11 61.1%
2 Heat source: other 1 5.6%
3 Radiated, conducted heat from operating equipment 1 5.6%
4 Arcing 1 5.6%
5 Hot or smoldering object, other 1 5.6%
6 Heat from undetermined smoking material 1 5.6%
7 Chemical reaction 1 5.6%
8 Heat from direct flame, convection currents 1 5.6%
04 The biggest fires

2 fires · $2K in losses

Largest single-incident property losses reported by Gunbarrel departments in 2025. These 2 fires alone account for 100% of the city's annual total.

# Property loss Type Severity Status
1 $1,000 Building fires Significant Investigated
2 $500 Special outside fire, other Significant Investigated
05 How Gunbarrel compares

Gunbarrel vs Colorado vs the nation

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

2.37
Incidents per 1,000 residents
Gunbarrel
2.37
CO avg
8
US avg
7.48
0.3
Building fires per 1,000 residents
Gunbarrel
0.3
CO avg
0.53
US avg
0.85
0
Civilian fire deaths per million
Gunbarrel
0
CO avg
4.8
US avg
5.9
5c Wildfires nearby

Wildfires within 50 mi of Gunbarrel

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 210,732 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2012 Natural 87,275 38.4 mi
2020 Missing data/not specified/undetermined 14,833 49.5 mi
2015 Missing data/not specified/undetermined 12,699 38.7 mi
2000 Smoking 10,800 46.6 mi
2000 Recreation and ceremony 10,599 27.8 mi
2020 Missing data/not specified/undetermined 10,106 12.7 mi
2004 Debris and open burning 8,908 42.2 mi
2012 Recreation and ceremony 7,685 46.0 mi
2010 Debris and open burning 6,382 11.9 mi
2011 Missing data/not specified/undetermined 5,200 27.6 mi
2002 Equipment and vehicle use 4,348 19.0 mi
2012 Debris and open burning 4,142 43.4 mi
5d Top ZIPs

Where in Gunbarrel do fires concentrate?

Top 1 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 80301 125
5e Peer cities

Cities similar to Gunbarrel

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

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.