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2025 Annual Fire Report

Fires in Littleton, Colorado

In 2025, fire departments serving Littleton responded to 386 fire and hazmat incidents — from cooking fires to gas leaks to a single $330K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade B- Peak yr 2022 Arapahoe County 45,531 residents 1 reporting departments 2,860 5-yr
Total incidents
386
-26.5% vs 2024
Building fires
30
Residential 67% Other 33%
Property loss
$2.2M
$1.5M structure · $671K contents
Deaths & injuries
0 / 3
0 civilian deaths · 3 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 54% of all calls.

386
Total Incidents
Gas leak (natural gas or LPG) 95 24.6%
Carbon monoxide incident 42 10.9%
Building fires 30 7.8%
Unauthorized burning 22 5.7%
Brush, or brush and grass mixture fire 19 4.9%
All other categories 178 46.1%
02 Seasonality

When do fires happen?

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

Jan 28
Feb 20
Mar 25
Apr 35
May 22
Jun 36
Jul 63
Aug 36
Sep 41
Oct 40
Nov 21
Dec 19
Fewer
More
2b Five-year trend

Year over year in Littleton

2,860 incidents 2021–2025. Peak year was 2022. $16.9M cumulative property loss. 2 civilian deaths.

YearIncidentsYoY 
2021 637 —
2022 816 +28.1%
2023 496 -39.2%
2024 525 +5.8%
2025 386 -26.5%
03 Cause of ignition

What sparks building fires?

For the 30 building fires Littleton departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
52%
60
Cause undetermined
22%
25
Intentional / arson
11%
13
Equipment / heat source failure
13%
15
Under investigation
1%
1
Act of nature (lightning)
1%
2
3b Where fires start

Where do fires start in Littleton?

NFIRS Area of Origin (AREA_ORIG) for the 714 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 Outside area, other 143 20.0%
2 Engine area, running gear, wheel area 71 9.9%
3 Chute/container - trash, rubbish, waste 52 7.3%
4 Highway, parking lot, street: on or near 48 6.7%
5 Open area - outside; included are farmland, field 44 6.2%
6 Cooking area, kitchen 38 5.3%
7 Undetermined 33 4.6%
8 Vehicle storage area; garage, carport 27 3.8%
9 Courtyard, patio, porch, terrace 23 3.2%
10 Exterior balcony, unenclosed porch 21 2.9%
11 All other areas 214 30.0%
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 Littleton mix.

#Heat sourceCountShare 
1 Undetermined 241 33.8%
2 Heat from powered equipment, other 60 8.4%
3 Radiated, conducted heat from operating equipment 51 7.1%
4 Heat source: other 42 5.9%
5 Arcing 37 5.2%
6 Spark, ember or flame from operating equipment 29 4.1%
7 Hot or smoldering object, other 28 3.9%
8 Cigarette lighter 27 3.8%
9 Hot ember or ash 21 2.9%
10 Cigarette 20 2.8%
11 All other sources 158 22.1%
04 The biggest fires

8 fires · $1.2M in losses

Largest single-incident property losses reported by Littleton departments in 2025. These 8 fires alone account for 82% of the city's annual total.

# Property loss Type Severity Status
1 $330,000 Building fires Major Investigated
2 $240,959 Building fires Significant Investigated
3 $225,402 Building fires Significant Investigated
4 $150,000 Building fires Significant Investigated
5 $149,056 Building fires Significant Investigated
6 $54,122 Building fires Significant Investigated
7 $40,000 Passenger vehicle fire Significant Investigated
8 $35,882 Building fires Significant Investigated
05 How Littleton compares

Littleton vs Colorado vs the nation

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

8.48
Incidents per 1,000 residents
Littleton
8.48
CO avg
8
US avg
7.48
0.66
Building fires per 1,000 residents
Littleton
0.66
CO avg
0.53
US avg
0.85
0
Civilian fire deaths per million
Littleton
0
CO avg
4.8
US avg
5.9
5b Who gets hurt

Casualty demographics in Littleton

32 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 1
20-29 2
30-39 6
40-49 12
50-59 3
60-69 3
70-79 1
80+ 0
Civilian vs firefighter
Civilian 17 FF 15
Gender
M 26 F 6 Unk 0
Severity (1=minor → 5=fatal)
17
1
4
2
2
3
7
4
2
5
5c Wildfires nearby

Wildfires within 50 mi of Littleton

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 250,902 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2002 Missing data/not specified/undetermined 137,760 42.4 mi
2012 Missing data/not specified/undetermined 18,947 49.1 mi
2013 Missing data/not specified/undetermined 16,580 43.9 mi
1996 Recreation and ceremony 11,875 24.4 mi
2000 Smoking 10,800 23.6 mi
2020 Missing data/not specified/undetermined 10,106 43.3 mi
2010 Debris and open burning 6,382 36.8 mi
2011 Missing data/not specified/undetermined 5,200 6.5 mi
2012 Debris and open burning 4,142 15.1 mi
2002 Natural 4,085 25.3 mi
2003 Power generation/transmission/distribution 3,869 42.1 mi
2009 Missing data/not specified/undetermined 3,008 35.3 mi
5d Top ZIPs

Where in Littleton do fires concentrate?

Top 10 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 80120 708
2 80127 608
3 80123 422
4 80128 366
5 80122 236
6 80129 170
7 80121 161
8 80125 126
9 80465 24
10 80235 19
5e Peer cities

Cities similar to Littleton

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

06 First responders

Who responds in Littleton?

1 departments report to NFIRS for incidents in Littleton.

NULL LITTLETON FD w SMFR
2255 W BERRY AVE
FDID 00560120 paid
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.