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2025 Annual Fire Report

Fires in Milwaukie, Oregon

In 2025, fire departments serving Milwaukie responded to 275 fire and hazmat incidents — from cooking fires to gas leaks to a single $189K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade B+ Peak yr 2021 Clackamas County 21,195 residents 0 reporting departments 1,230 5-yr
Total incidents
275
+55.4% vs 2024
Building fires
46
Residential 65% Other 35%
Property loss
$1.7M
$1.2M structure · $520K contents
Deaths & injuries
0 / 11
0 civilian deaths · 4 civ injuries · 7 firefighter injuries
01 The mix

What kinds of fires happen here?

Building fires lead by count. Building fires lead by dollars. Together the top five categories make up about 64% of all calls.

275
Total Incidents
Building fires 46 16.7%
Brush, or brush and grass mixture fire 41 14.9%
Unauthorized burning 41 14.9%
Gas leak (natural gas or LPG) 25 9.1%
Power line down 22 8.0%
All other categories 100 36.4%
02 Seasonality

When do fires happen?

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

Jan 12
Feb 25
Mar 15
Apr 13
May 20
Jun 34
Jul 39
Aug 37
Sep 24
Oct 26
Nov 11
Dec 19
Fewer
More
2b Five-year trend

Year over year in Milwaukie

1,230 incidents 2021–2025. Peak year was 2021. $4.9M cumulative property loss.

YearIncidentsYoY 
2021 328 —
2022 291 -11.3%
2023 159 -45.4%
2024 177 +11.3%
2025 275 +55.4%
03 Cause of ignition

What sparks building fires?

For the 46 building fires Milwaukie departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
50%
65
Cause undetermined
44%
57
Intentional / arson
3%
4
Equipment / heat source failure
2%
3
Under investigation
0%
0
Act of nature (lightning)
1%
1
3b Where fires start

Where do fires start in Milwaukie?

NFIRS Area of Origin (AREA_ORIG) for the 417 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 135 32.4%
2 Cooking area, kitchen 41 9.8%
3 Undetermined 35 8.4%
4 Engine area, running gear, wheel area 22 5.3%
5 Chute/container - trash, rubbish, waste 21 5.0%
6 Bedroom - < 5 persons; included are jail or prison 20 4.8%
7 Highway, parking lot, street: on or near 17 4.1%
8 Open area - outside; included are farmland, field 17 4.1%
9 Other 12 2.9%
10 Courtyard, patio, porch, terrace 11 2.6%
11 All other areas 86 20.6%
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 Milwaukie mix.

#Heat sourceCountShare 
1 Undetermined 232 55.6%
2 Heat from powered equipment, other 47 11.3%
3 Hot or smoldering object, other 20 4.8%
4 Arcing 18 4.3%
5 Radiated, conducted heat from operating equipment 15 3.6%
6 Hot ember or ash 12 2.9%
7 Heat source: other 11 2.6%
8 Cigarette 11 2.6%
9 Spark, ember or flame from operating equipment 7 1.7%
10 Cigarette lighter 6 1.4%
11 All other sources 38 9.1%
04 The biggest fires

8 fires · $916K in losses

Largest single-incident property losses reported by Milwaukie departments in 2025. These 8 fires alone account for 76% of the city's annual total.

# Property loss Type Severity Status
1 $189,057 Building fires Significant Investigated
2 $144,959 Building fires Significant Investigated
3 $124,520 Building fires Significant Investigated
4 $120,000 Building fires Significant Investigated
5 $115,969 Building fires Significant Investigated
6 $101,241 Building fires Significant Investigated
7 $70,000 Building fires Significant Investigated
8 $50,000 Building fires Significant Investigated
05 How Milwaukie compares

Milwaukie vs Oregon vs the nation

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

12.97
Incidents per 1,000 residents
Milwaukie
12.97
OR avg
8.47
US avg
7.48
2.17
Building fires per 1,000 residents
Milwaukie
2.17
OR avg
0.83
US avg
0.85
0
Civilian fire deaths per million
Milwaukie
0
OR avg
3.8
US avg
5.9
5b Who gets hurt

Casualty demographics in Milwaukie

21 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 2
30-39 8
40-49 5
50-59 3
60-69 1
70-79 2
80+ 0
Civilian vs firefighter
Civilian 9 FF 12
Gender
M 19 F 2 Unk 0
Severity (1=minor → 5=fatal)
13
1
3
2
3
3
2
4
0
5
5c Wildfires nearby

Wildfires within 50 mi of Milwaukie

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 463,688 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 193,573 48.0 mi
2020 Missing data/not specified/undetermined 138,054 38.6 mi
2017 Fireworks 48,488 37.0 mi
2020 Missing data/not specified/undetermined 24,995 45.5 mi
1992 Smoking 24,400 36.6 mi
2001 Natural 7,500 7.1 mi
2011 Natural 6,304 45.5 mi
2014 Missing data/not specified/undetermined 5,508 27.5 mi
2010 Natural 2,810 48.9 mi
2020 Missing data/not specified/undetermined 2,584 17.3 mi
2011 Natural 2,033 47.8 mi
2020 Missing data/not specified/undetermined 1,508 13.8 mi
5d Top ZIPs

Where in Milwaukie 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 97222 847
2 97267 366
3 97206 7
4 97086 3
5 97269 3
6 97202 2
7 97276 1
8 98607 1
5e Peer cities

Cities similar to Milwaukie

Six Oregon cities with population within ±25% of Milwaukie. 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.