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2025 Annual Fire Report

Fires in Franklin, Wisconsin

In 2025, fire departments serving Franklin responded to 228 fire and hazmat incidents — from cooking fires to gas leaks to a single $250K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade A- Peak yr 2023 Milwaukee County 36,513 residents 0 reporting departments 1,212 5-yr
Total incidents
228
-6.9% vs 2024
Building fires
34
Residential 65% Other 35%
Property loss
$11.1M
$934K structure · $10.2M contents
Deaths & injuries
0 / 2
0 civilian deaths · 2 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 62% of all calls.

228
Total Incidents
Gas leak (natural gas or LPG) 38 16.7%
Building fires 34 14.9%
Power line down 26 11.4%
Unauthorized burning 26 11.4%
Carbon monoxide incident 17 7.5%
All other categories 87 38.2%
02 Seasonality

When do fires happen?

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

Jan 22
Feb 15
Mar 15
Apr 28
May 24
Jun 14
Jul 29
Aug 21
Sep 8
Oct 13
Nov 22
Dec 17
Fewer
More
2b Five-year trend

Year over year in Franklin

1,212 incidents 2021–2025. Peak year was 2023. $5.1M cumulative property loss.

YearIncidentsYoY 
2021 200 —
2022 214 +7.0%
2023 325 +51.9%
2024 245 -24.6%
2025 228 -6.9%
03 Cause of ignition

What sparks building fires?

For the 34 building fires Franklin departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
54%
13
Cause undetermined
25%
6
Intentional / arson
4%
1
Equipment / heat source failure
8%
2
Under investigation
0%
0
Act of nature (lightning)
9%
2
3b Where fires start

Where do fires start in Franklin?

NFIRS Area of Origin (AREA_ORIG) for the 195 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 27 13.8%
2 Engine area, running gear, wheel area 24 12.3%
3 Cooking area, kitchen 20 10.3%
4 Undetermined 18 9.2%
5 Vehicle storage area; garage, carport 13 6.7%
6 Open area - outside; included are farmland, field 11 5.6%
7 Highway, parking lot, street: on or near 8 4.1%
8 Vehicle area, other 7 3.6%
9 Wildland, woods 7 3.6%
10 Courtyard, patio, porch, terrace 6 3.1%
11 All other areas 54 27.7%
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 Franklin mix.

#Heat sourceCountShare 
1 Undetermined 89 45.6%
2 Radiated, conducted heat from operating equipment 21 10.8%
3 Heat from powered equipment, other 17 8.7%
4 Heat source: other 11 5.6%
5 Arcing 9 4.6%
6 Hot or smoldering object, other 9 4.6%
7 Spark, ember or flame from operating equipment 4 2.1%
8 Flame/torch used for lighting 4 2.1%
9 Heat from direct flame, convection currents 4 2.1%
10 Hot ember or ash 3 1.5%
11 All other sources 24 12.3%
04 The biggest fires

8 fires · $925K in losses

Largest single-incident property losses reported by Franklin departments in 2025. These 8 fires alone account for 99% of the city's annual total.

# Property loss Type Severity Status
1 $250,000 Building fires Major Investigated
2 $200,000 Building fires Significant Investigated
3 $200,000 Building fires Significant Investigated
4 $100,000 Building fires Significant Investigated
5 $100,000 Building fires Significant Investigated
6 $60,000 Building fires Significant Investigated
7 $10,000 Building fires Significant Investigated
8 $5,000 Outside storage fire Significant Investigated
05 How Franklin compares

Franklin vs Wisconsin vs the nation

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

6.24
Incidents per 1,000 residents
Franklin
6.24
WI avg
8.73
US avg
7.48
0.93
Building fires per 1,000 residents
Franklin
0.93
WI avg
1.74
US avg
0.85
0
Civilian fire deaths per million
Franklin
0
WI avg
14.4
US avg
5.9
5b Who gets hurt

Casualty demographics in Franklin

9 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 0
30-39 4
40-49 1
50-59 0
60-69 0
70-79 1
80+ 0
Civilian vs firefighter
Civilian 6 FF 3
Gender
M 6 F 3 Unk 0
Severity (1=minor → 5=fatal)
7
1
0
2
1
3
1
4
0
5
5c Wildfires nearby

Wildfires within 50 mi of Franklin

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 4,127 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2003 Arson/incendiarism 1,100 48.8 mi
2015 Misuse of fire by a minor 750 35.2 mi
2003 Missing data/not specified/undetermined 450 34.8 mi
2012 Arson/incendiarism 254 46.5 mi
2018 Debris and open burning 252 38.9 mi
2010 Natural 200 6.2 mi
2010 Natural 180 6.3 mi
2020 Missing data/not specified/undetermined 100 30.4 mi
2010 Equipment and vehicle use 80 19.1 mi
2012 Missing data/not specified/undetermined 80 38.0 mi
2020 Arson/incendiarism 76 13.1 mi
2020 Missing data/not specified/undetermined 60 25.5 mi
5d Top ZIPs

Where in Franklin 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 53132 1,049
2 53215 66
3 53219 24
4 53210 20
5 53220 20
6 53214 6
7 54208 6
8 53221 5
9 54230 5
10 53225 2
5e Peer cities

Cities similar to Franklin

Six Wisconsin cities with population within ±25% of Franklin. 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.