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2025 Annual Fire Report

Fires in Gilmanton, New Hampshire

In 2025, fire departments serving Gilmanton responded to 74 fire and hazmat incidents . Here's the full picture.

Updated Sep 27, 2026 Grade C+ Peak yr 2023 Belknap County 3,960 residents 0 reporting departments 511 5-yr
Total incidents
74
-38.3% vs 2024
Building fires
5
Residential 60% Other 40%
Property loss
$0
$0 structure · $0 contents
Deaths & injuries
0 / 0
0 civilian deaths · 0 civ injuries · 0 firefighter injuries
01 The mix

What kinds of fires happen here?

Power line down lead by count. Building fires lead by dollars. Together the top five categories make up about 73% of all calls.

74
Total Incidents
Power line down 25 33.8%
Forest, woods or wildland fire 9 12.2%
Brush, or brush and grass mixture fire 9 12.2%
Carbon monoxide incident 6 8.1%
Building fires 5 6.8%
All other categories 20 27.0%
02 Seasonality

When do fires happen?

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

Jan 6
Feb 4
Mar 0
Apr 6
May 3
Jun 11
Jul 6
Aug 14
Sep 8
Oct 12
Nov 0
Dec 4
Fewer
More
2b Five-year trend

Year over year in Gilmanton

511 incidents 2021–2025. Peak year was 2023. $458K cumulative property loss.

YearIncidentsYoY 
2021 84 —
2022 110 +31.0%
2023 123 +11.8%
2024 120 -2.4%
2025 74 -38.3%
03 Cause of ignition

What sparks building fires?

For the 5 building fires Gilmanton departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
83%
10
Cause undetermined
0%
0
Intentional / arson
8%
1
Equipment / heat source failure
0%
0
Under investigation
8%
1
Act of nature (lightning)
1%
0
3b Where fires start

Where do fires start in Gilmanton?

NFIRS Area of Origin (AREA_ORIG) for the 114 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 31 27.2%
2 Wildland, woods 18 15.8%
3 Open area - outside; included are farmland, field 11 9.6%
4 Undetermined 11 9.6%
5 Other 7 6.1%
6 Common room, den, family room, living room, lounge 3 2.6%
7 Cooking area, kitchen 3 2.6%
8 Heating room or area, water heater area 3 2.6%
9 Structural area, other 3 2.6%
10 Substructure area or space, crawl space 3 2.6%
11 All other areas 21 18.4%
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 Gilmanton mix.

#Heat sourceCountShare 
1 Undetermined 24 21.1%
2 Hot ember or ash 15 13.2%
3 Heat from other open flame or smoking materials 10 8.8%
4 Heat source: other 9 7.9%
5 Hot or smoldering object, other 8 7.0%
6 Cigarette lighter 8 7.0%
7 Heat from powered equipment, other 4 3.5%
8 Arcing 4 3.5%
9 Heat from direct flame, convection currents 4 3.5%
10 Radiated, conducted heat from operating equipment 3 2.6%
11 All other sources 25 21.9%
05 How Gilmanton compares

Gilmanton vs New Hampshire vs the nation

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

18.69
Incidents per 1,000 residents
Gilmanton
18.69
NH avg
11.08
US avg
7.48
1.26
Building fires per 1,000 residents
Gilmanton
1.26
NH avg
1.44
US avg
0.85
0
Civilian fire deaths per million
Gilmanton
0
NH avg
7.7
US avg
5.9
5c Wildfires nearby

Wildfires within 50 mi of Gilmanton

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 1,950 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
2016 Missing data/not specified/undetermined 329 40.4 mi
2018 Debris and open burning 314 35.1 mi
2015 Missing data/not specified/undetermined 275 25.3 mi
2016 Arson/incendiarism 190 44.0 mi
2004 Missing data/not specified/undetermined 139 45.3 mi
2015 Missing data/not specified/undetermined 92 9.4 mi
2017 Missing data/not specified/undetermined 72 47.3 mi
2015 Missing data/not specified/undetermined 59 19.0 mi
2008 Missing data/not specified/undetermined 54 35.1 mi
2016 Missing data/not specified/undetermined 50 16.1 mi
2016 Arson/incendiarism 46 44.5 mi
2016 Missing data/not specified/undetermined 41 10.4 mi
5d Top ZIPs

Where in Gilmanton 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 03237 306
2 03837 189
3 03220 5
4 03218 4
5 03287 2
6 03225 1
7 03235 1
8 03238 1
9 03249 1
10 03810 1
5e Peer cities

Cities similar to Gilmanton

Six New Hampshire cities with population within ±25% of Gilmanton. 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.