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2025 Annual Fire Report

Fires in Keizer, Oregon

In 2025, fire departments serving Keizer responded to 158 fire and hazmat incidents — from cooking fires to gas leaks to a single $446K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade A+ Peak yr 2021 Marion County 39,122 residents 0 reporting departments 519 5-yr
Total incidents
158
+90.4% vs 2024
Building fires
10
Residential 60% Other 40%
Property loss
$1.4M
$723K structure · $696K 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 59% of all calls.

158
Total Incidents
Gas leak (natural gas or LPG) 31 19.6%
Unauthorized burning 19 12.0%
Vehicle accident, general cleanup 18 11.4%
Brush, or brush and grass mixture fire 16 10.1%
Building fires 10 6.3%
All other categories 64 40.5%
02 Seasonality

When do fires happen?

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

Jan 19
Feb 18
Mar 14
Apr 12
May 10
Jun 16
Jul 16
Aug 20
Sep 7
Oct 15
Nov 4
Dec 7
Fewer
More
2b Five-year trend

Year over year in Keizer

519 incidents 2021–2025. Peak year was 2021. $2.6M cumulative property loss.

YearIncidentsYoY 
2021 174 —
2022 79 -54.6%
2023* 25 —
2024 83 —
2025 158 +90.4%

* Well below Keizer'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 10 building fires Keizer departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
53%
17
Cause undetermined
25%
8
Intentional / arson
3%
1
Equipment / heat source failure
9%
3
Under investigation
9%
3
Act of nature (lightning)
1%
0
3b Where fires start

Where do fires start in Keizer?

NFIRS Area of Origin (AREA_ORIG) for the 121 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 29 24.0%
2 Undetermined 12 9.9%
3 Highway, parking lot, street: on or near 11 9.1%
4 Engine area, running gear, wheel area 9 7.4%
5 Open area - outside; included are farmland, field 9 7.4%
6 Cooking area, kitchen 8 6.6%
7 Bathroom, checkroom, lavatory, locker room 6 5.0%
8 Courtyard, patio, porch, terrace 5 4.1%
9 Other 4 3.3%
10 Common room, den, family room, living room, lounge 3 2.5%
11 All other areas 25 20.7%
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 Keizer mix.

#Heat sourceCountShare 
1 Undetermined 53 43.8%
2 Hot ember or ash 12 9.9%
3 Radiated, conducted heat from operating equipment 8 6.6%
4 Cigarette lighter 7 5.8%
5 Arcing 6 5.0%
6 Heat from powered equipment, other 5 4.1%
7 Heat source: other 3 2.5%
8 Spark, ember or flame from operating equipment 3 2.5%
9 Hot or smoldering object, other 3 2.5%
10 Molten, hot material 3 2.5%
11 All other sources 18 14.9%
04 The biggest fires

8 fires · $701K in losses

Largest single-incident property losses reported by Keizer departments in 2025. These 8 fires alone account for 97% of the city's annual total.

# Property loss Type Severity Status
1 $446,000 Building fires Major Investigated
2 $150,000 Building fires Significant Investigated
3 $30,000 Building fires Significant Investigated
4 $20,000 Building fires Significant Investigated
5 $15,000 Building fires Significant Investigated
6 $15,000 Building fires Significant Investigated
7 $13,000 Water vehicle fire Significant Investigated
8 $11,500 Passenger vehicle fire Significant Investigated
05 How Keizer compares

Keizer vs Oregon vs the nation

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

4.04
Incidents per 1,000 residents
Keizer
4.04
OR avg
8.47
US avg
7.48
0.26
Building fires per 1,000 residents
Keizer
0.26
OR avg
0.83
US avg
0.85
0
Civilian fire deaths per million
Keizer
0
OR avg
3.8
US avg
5.9
5c Wildfires nearby

Wildfires within 50 mi of Keizer

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 221,566 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 42.8 mi
2001 Natural 7,500 42.2 mi
2014 Missing data/not specified/undetermined 5,508 43.3 mi
2020 Missing data/not specified/undetermined 2,584 26.8 mi
2020 Missing data/not specified/undetermined 2,552 42.9 mi
2011 Natural 2,033 46.1 mi
2020 Missing data/not specified/undetermined 1,508 39.3 mi
2006 Natural 1,070 45.3 mi
2006 Natural 790 41.1 mi
2020 Power generation/transmission/distribution 532 20.9 mi
2020 Power generation/transmission/distribution 497 33.5 mi
2003 Debris and open burning 376 28.6 mi
5d Top ZIPs

Where in Keizer do fires concentrate?

Top 3 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 97303 477
2 97307 41
3 97302 1
5e Peer cities

Cities similar to Keizer

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