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2025 Annual Fire Report

Fires in Glendale, Colorado

In 2025, fire departments serving Glendale responded to 39 fire and hazmat incidents — from cooking fires to gas leaks to a single $100K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade A- Peak yr 2025 Arapahoe County 4,580 residents 1 reporting departments 151 5-yr
Total incidents
39
+85.7% vs 2024
Building fires
2
Residential 50% Other 50%
Property loss
$104K
$103K structure · $1K contents
Deaths & injuries
0 / 0
0 civilian deaths · 0 civ injuries · 0 firefighter injuries
01 The mix

What kinds of fires happen here?

Carbon monoxide incident lead by count. Building fires lead by dollars. Together the top five categories make up about 54% of all calls.

39
Total Incidents
Carbon monoxide incident 9 23.1%
Gas leak (natural gas or LPG) 4 10.3%
Brush, or brush and grass mixture fire 3 7.7%
Electrical wiring/equipment problem, other 3 7.7%
Fire, other 2 5.1%
All other categories 18 46.2%
02 Seasonality

When do fires happen?

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

Jan 4
Feb 2
Mar 5
Apr 0
May 1
Jun 3
Jul 7
Aug 5
Sep 3
Oct 5
Nov 3
Dec 1
Fewer
More
2b Five-year trend

Year over year in Glendale

151 incidents 2021–2025. Peak year was 2025. $810K cumulative property loss.

YearIncidentsYoY 
2021 35 —
2022 27 -22.9%
2023 29 +7.4%
2024 21 -27.6%
2025 39 +85.7%
03 Cause of ignition

What sparks building fires?

For the 2 building fires Glendale departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
40%
4
Cause undetermined
50%
5
Intentional / arson
0%
0
Equipment / heat source failure
10%
1
Under investigation
0%
0
Act of nature (lightning)
0%
0
3b Where fires start

Where do fires start in Glendale?

NFIRS Area of Origin (AREA_ORIG) for the 28 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 9 32.1%
2 Cooking area, kitchen 4 14.3%
3 Engine area, running gear, wheel area 4 14.3%
4 Open area - outside; included are farmland, field 3 10.7%
5 Bedroom - < 5 persons; included are jail or prison 2 7.1%
6 Outside area, other 2 7.1%
7 Other 1 3.6%
8 Exterior stairway, ramp, or fire escape 1 3.6%
9 Function area, other 1 3.6%
10 Roof surface: exterior 1 3.6%
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 Glendale mix.

#Heat sourceCountShare 
1 Undetermined 16 57.1%
2 Heat from powered equipment, other 3 10.7%
3 Spark, ember or flame from operating equipment 2 7.1%
4 Arcing 2 7.1%
5 Hot ember or ash 2 7.1%
6 Radiated, conducted heat from operating equipment 1 3.6%
7 Hot or smoldering object, other 1 3.6%
8 Candle 1 3.6%
04 The biggest fires

2 fires · $103K in losses

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

# Property loss Type Severity Status
1 $100,000 Building fires Significant Investigated
2 $3,000 Building fires Significant Investigated
05 How Glendale compares

Glendale vs Colorado vs the nation

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

8.52
Incidents per 1,000 residents
Glendale
8.52
CO avg
8
US avg
7.48
0.44
Building fires per 1,000 residents
Glendale
0.44
CO avg
0.53
US avg
0.85
0
Civilian fire deaths per million
Glendale
0
CO avg
4.8
US avg
5.9
5c Wildfires nearby

Wildfires within 50 mi of Glendale

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 83,363 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
1996 Recreation and ceremony 11,875 33.1 mi
2000 Smoking 10,800 31.7 mi
2020 Missing data/not specified/undetermined 10,106 39.1 mi
2010 Debris and open burning 6,382 33.6 mi
2011 Missing data/not specified/undetermined 5,200 8.5 mi
2002 Equipment and vehicle use 4,348 46.7 mi
2012 Debris and open burning 4,142 23.8 mi
2002 Natural 4,085 34.2 mi
2003 Power generation/transmission/distribution 3,869 38.2 mi
2009 Missing data/not specified/undetermined 3,008 28.6 mi
2002 Smoking 2,312 36.8 mi
2020 Missing data/not specified/undetermined 2,000 35.0 mi
5d Top ZIPs

Where in Glendale do fires concentrate?

Top 2 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 80246 138
2 80209 13
5e Peer cities

Cities similar to Glendale

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

06 First responders

Who responds in Glendale?

1 departments report to NFIRS for incidents in Glendale.

NULLGlendale FD wDenver FD
999 S CLERMONT ST
FDID 0052528 paid · 1 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.