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2025 Annual Fire Report

Fires in Wilmington, Delaware

In 2025, fire departments serving Wilmington responded to 3,046 fire and hazmat incidents — from cooking fires to gas leaks to a single $500K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade D Peak yr 2024 New Castle County 71,034 residents 5 reporting departments 14,296 5-yr
Total incidents
3,046
-3.7% vs 2024
Building fires
621
Residential 67% Other 33%
Property loss
$2.5M
$1.6M structure · $883K contents
Deaths & injuries
0 / 4
0 civilian deaths · 2 civ injuries · 2 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 72% of all calls.

3,046
Total Incidents
Building fires 621 20.4%
Cooking fire, confined to container 621 20.4%
Gas leak (natural gas or LPG) 575 18.9%
Power line down 197 6.5%
Electrical wiring/equipment problem, other 172 5.6%
All other categories 860 28.2%
02 Seasonality

When do fires happen?

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

Jan 269
Feb 266
Mar 264
Apr 240
May 245
Jun 304
Jul 286
Aug 249
Sep 203
Oct 248
Nov 304
Dec 168
Fewer
More
2b Five-year trend

Year over year in Wilmington

14,296 incidents 2021–2025. Peak year was 2024. $3.2M cumulative property loss. 3 civilian deaths.

YearIncidentsYoY 
2021 2,547 —
2022 2,492 -2.2%
2023 3,047 +22.3%
2024 3,164 +3.8%
2025 3,046 -3.7%
03 Cause of ignition

What sparks building fires?

For the 621 building fires Wilmington departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
43%
153
Cause undetermined
18%
65
Intentional / arson
10%
36
Equipment / heat source failure
8%
28
Under investigation
16%
58
Act of nature (lightning)
5%
11
3b Where fires start

Where do fires start in Wilmington?

NFIRS Area of Origin (AREA_ORIG) for the 1,938 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 296 15.3%
2 Outside area, other 282 14.6%
3 Cooking area, kitchen 252 13.0%
4 Engine area, running gear, wheel area 142 7.3%
5 Open area - outside; included are farmland, field 93 4.8%
6 Other 90 4.6%
7 Bedroom - < 5 persons; included are jail or prison 81 4.2%
8 Highway, parking lot, street: on or near 75 3.9%
9 Vehicle area, other 63 3.3%
10 Wildland, woods 60 3.1%
11 All other areas 504 26.0%
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 Wilmington mix.

#Heat sourceCountShare 
1 Undetermined 1,198 61.8%
2 Heat from powered equipment, other 133 6.9%
3 Arcing 89 4.6%
4 Radiated, conducted heat from operating equipment 87 4.5%
5 Heat source: other 64 3.3%
6 Hot or smoldering object, other 59 3.0%
7 Cigarette 50 2.6%
8 Hot ember or ash 44 2.3%
9 Cigarette lighter 42 2.2%
10 Spark, ember or flame from operating equipment 33 1.7%
11 All other sources 139 7.2%
04 The biggest fires

8 fires · $1.4M in losses

Largest single-incident property losses reported by Wilmington departments in 2025. These 8 fires alone account for 88% of the city's annual total.

# Property loss Type Severity Status
1 $500,000 Building fires Major Investigated
2 $350,000 Building fires Major Investigated
3 $200,000 Building fires Significant Investigated
4 $100,000 Building fires Significant Investigated
5 $75,000 Building fires Significant Investigated
6 $60,000 Building fires Significant Investigated
7 $60,000 Building fires Significant Investigated
8 $40,000 Passenger vehicle fire Significant Investigated
05 How Wilmington compares

Wilmington vs Delaware vs the nation

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

42.88
Incidents per 1,000 residents
Wilmington
42.88
DE avg
25.32
US avg
7.48
8.74
Building fires per 1,000 residents
Wilmington
8.74
DE avg
6.22
US avg
0.85
0
Civilian fire deaths per million
Wilmington
0
DE avg
7
US avg
5.9
5b Who gets hurt

Casualty demographics in Wilmington

27 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 2
10-19 3
20-29 4
30-39 5
40-49 2
50-59 5
60-69 4
70-79 2
80+ 0
Civilian vs firefighter
Civilian 13 FF 14
Gender
M 19 F 8 Unk 0
Severity (1=minor → 5=fatal)
3
1
4
2
9
3
5
4
3
5
5c Wildfires nearby

Wildfires within 50 mi of Wilmington

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 27,772 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2017 Missing data/not specified/undetermined 3,577 48.1 mi
2007 Missing data/not specified/undetermined 2,450 44.6 mi
2020 Arson/incendiarism 2,107 35.1 mi
1995 Arson/incendiarism 2,000 38.0 mi
2008 Arson/incendiarism 1,950 41.3 mi
1997 Arson/incendiarism 1,900 44.4 mi
2014 Arson/incendiarism 1,600 49.0 mi
2014 Arson/incendiarism 1,535 36.9 mi
2020 Natural 1,518 38.2 mi
2012 Arson/incendiarism 1,000 48.7 mi
2014 Arson/incendiarism 910 39.5 mi
2001 Arson/incendiarism 765 36.7 mi
5d Top ZIPs

Where in Wilmington 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 19805 3,452
2 19808 2,370
3 19801 1,938
4 19802 1,490
5 19804 1,246
6 19803 1,066
7 19809 878
8 19810 741
9 19806 504
10 19807 408
06 First responders

Who responds in Wilmington?

5 departments report to NFIRS for incidents in Wilmington.

Wilmington Fire Department
300 N Walnut ST
FDID 10100171 paid
Mill Creek Fire Company
3900 Kirkwood HWY
FDID 200218 paid · 300 volunteer
Cranston Heights Fire Company
3306 Kirkwood HWY
FDID 200142 paid · 150 volunteer
Brandywine Hundred Fire Company
1006 Brandywine BLVD
FDID 20011
Elsmere Fire Company
1107 N New RD
FDID 20016
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.