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2025 Annual Fire Report

Fires in Harlingen, Texas

In 2025, fire departments serving Harlingen responded to 539 fire and hazmat incidents — from cooking fires to gas leaks to a single $50K building blaze. Here's the full picture.

Updated Sep 27, 2026 Grade A- Peak yr 2021 Cameron County 71,497 residents 1 reporting departments 2,648 5-yr
Total incidents
539
+3.9% vs 2024
Building fires
32
Residential 66% Other 34%
Property loss
$276K
$181K structure · $95K contents
Deaths & injuries
0 / 1
0 civilian deaths · 0 civ injuries · 1 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 51% of all calls.

539
Total Incidents
Gas leak (natural gas or LPG) 67 12.4%
Arcing, shorted electrical equipment 60 11.1%
Power line down 57 10.6%
Electrical wiring/equipment problem, other 49 9.1%
Grass fire 42 7.8%
All other categories 264 49.0%
02 Seasonality

When do fires happen?

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

Jan 44
Feb 42
Mar 86
Apr 51
May 54
Jun 41
Jul 64
Aug 46
Sep 50
Oct 59
Nov 2
Dec 0
Fewer
More
2b Five-year trend

Year over year in Harlingen

2,648 incidents 2021–2025. Peak year was 2021. $857K cumulative property loss.

YearIncidentsYoY 
2021 646 —
2022 414 -35.9%
2023 530 +28.0%
2024 519 -2.1%
2025 539 +3.9%
03 Cause of ignition

What sparks building fires?

For the 32 building fires Harlingen departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
23%
52
Cause undetermined
46%
107
Intentional / arson
13%
31
Equipment / heat source failure
4%
10
Under investigation
6%
14
Act of nature (lightning)
8%
3
3b Where fires start

Where do fires start in Harlingen?

NFIRS Area of Origin (AREA_ORIG) for the 1,189 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 395 33.2%
2 Outside area, other 235 19.8%
3 Open area - outside; included are farmland, field 165 13.9%
4 Engine area, running gear, wheel area 86 7.2%
5 Cooking area, kitchen 67 5.6%
6 Highway, parking lot, street: on or near 33 2.8%
7 Vehicle area, other 23 1.9%
8 Wall surface: exterior 15 1.3%
9 Exterior, exposed surface 13 1.1%
10 Bathroom, checkroom, lavatory, locker room 12 1.0%
11 All other areas 145 12.2%
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 Harlingen mix.

#Heat sourceCountShare 
1 Undetermined 924 77.7%
2 Arcing 45 3.8%
3 Heat from powered equipment, other 44 3.7%
4 Heat source: other 19 1.6%
5 Hot or smoldering object, other 19 1.6%
6 Radiated, conducted heat from operating equipment 14 1.2%
7 Match 14 1.2%
8 Heat from other open flame or smoking materials 12 1.0%
9 Cigarette lighter 11 0.9%
10 Radiated heat from another fire 11 0.9%
11 All other sources 76 6.4%
04 The biggest fires

8 fires · $153K in losses

Largest single-incident property losses reported by Harlingen departments in 2025. These 8 fires alone account for 85% of the city's annual total.

# Property loss Type Severity Status
1 $50,000 Building fires Significant Investigated
2 $40,000 Passenger vehicle fire Significant Investigated
3 $15,000 Passenger vehicle fire Significant Investigated
4 $15,000 Building fires Significant Investigated
5 $10,000 Fire in mobile home used as fixed residence Significant Investigated
6 $10,000 Outside rubbish fire, other Significant Investigated
7 $8,000 Passenger vehicle fire Significant Investigated
8 $5,000 Passenger vehicle fire Significant Investigated
05 How Harlingen compares

Harlingen vs Texas vs the nation

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

7.54
Incidents per 1,000 residents
Harlingen
7.54
TX avg
7.68
US avg
7.48
0.45
Building fires per 1,000 residents
Harlingen
0.45
TX avg
0.7
US avg
0.85
0
Civilian fire deaths per million
Harlingen
0
TX avg
5.4
US avg
5.9
5b Who gets hurt

Casualty demographics in Harlingen

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 3
10-19 0
20-29 3
30-39 1
40-49 2
50-59 0
60-69 0
70-79 0
80+ 0
Civilian vs firefighter
Civilian 6 FF 3
Gender
M 5 F 4 Unk 0
Severity (1=minor → 5=fatal)
1
1
1
2
0
3
1
4
0
5
5c Wildfires nearby

Wildfires within 50 mi of Harlingen

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 55,605 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2008 Missing data/not specified/undetermined 25,600 36.3 mi
2011 Missing data/not specified/undetermined 8,000 37.7 mi
2009 Missing data/not specified/undetermined 2,600 41.0 mi
2002 Missing data/not specified/undetermined 2,500 26.1 mi
2008 Arson/incendiarism 1,600 33.3 mi
2009 Missing data/not specified/undetermined 1,500 46.7 mi
2009 Missing data/not specified/undetermined 1,500 36.5 mi
2009 Equipment and vehicle use 1,500 35.9 mi
2009 Missing data/not specified/undetermined 1,500 49.4 mi
2000 Missing data/not specified/undetermined 1,000 49.5 mi
2011 Missing data/not specified/undetermined 1,000 17.6 mi
2011 Missing data/not specified/undetermined 1,000 28.3 mi
5d Top ZIPs

Where in Harlingen do fires concentrate?

Top 5 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 78550 1,783
2 78552 857
3 78586 6
4 78559 1
5 78593 1
5e Peer cities

Cities similar to Harlingen

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

06 First responders

Who responds in Harlingen?

1 departments report to NFIRS for incidents in Harlingen.

Harlingen FD
24200 N FM 509
FDID BV603
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.