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2025 Annual Fire Report

Fires in Sunapee, New Hampshire

In 2025, fire departments serving Sunapee responded to 98 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 B- Peak yr 2025 Sullivan County 3,377 residents 1 reporting departments 310 5-yr
Total incidents
98
+50.8% vs 2024
Building fires
11
Residential 64% Other 36%
Property loss
$600K
$500K structure · $100K 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 77% of all calls.

98
Total Incidents
Power line down 46 46.9%
Building fires 11 11.2%
Gas leak (natural gas or LPG) 8 8.2%
Hazardous condition, other 7 7.1%
Gasoline or other flammable liquid spill 4 4.1%
All other categories 22 22.4%
02 Seasonality

When do fires happen?

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

Jan 5
Feb 5
Mar 19
Apr 5
May 3
Jun 3
Jul 10
Aug 10
Sep 1
Oct 14
Nov 12
Dec 11
Fewer
More
2b Five-year trend

Year over year in Sunapee

310 incidents 2021–2025. Peak year was 2025. $500K cumulative property loss.

YearIncidentsYoY 
2021 46 —
2022 40 -13.0%
2023 61 +52.5%
2024 65 +6.6%
2025 98 +50.8%
03 Cause of ignition

What sparks building fires?

For the 11 building fires Sunapee departments responded to in 2025, here's how they were classified once investigators were finished.

Unintentional
20%
1
Cause undetermined
20%
1
Intentional / arson
0%
0
Equipment / heat source failure
20%
1
Under investigation
40%
2
Act of nature (lightning)
0%
0
3b Where fires start

Where do fires start in Sunapee?

NFIRS Area of Origin (AREA_ORIG) for the 24 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 Other 6 25.0%
2 Outside area, other 4 16.7%
3 Undetermined 4 16.7%
4 Engine area, running gear, wheel area 3 12.5%
5 Wildland, woods 2 8.3%
6 Service facilities, other 1 4.2%
7 Attic: vacant, crawl space above top story, cupola 1 4.2%
8 Wall surface: exterior 1 4.2%
9 Exterior, exposed surface 1 4.2%
10 Open area - outside; included are farmland, field 1 4.2%
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 Sunapee mix.

#Heat sourceCountShare 
1 Heat source: other 7 29.2%
2 Undetermined 6 25.0%
3 Arcing 4 16.7%
4 Heat from powered equipment, other 3 12.5%
5 Hot or smoldering object, other 2 8.3%
6 Hot ember or ash 1 4.2%
7 Lightning 1 4.2%
04 The biggest fires

1 fires · $500K in losses

Largest single-incident property losses reported by Sunapee departments in 2025. These 1 fires alone account for 100% of the city's annual total.

# Property loss Type Severity Status
1 $500,000 Building fires Major Investigated
05 How Sunapee compares

Sunapee vs New Hampshire vs the nation

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

29.02
Incidents per 1,000 residents
Sunapee
29.02
NH avg
11.08
US avg
7.48
3.26
Building fires per 1,000 residents
Sunapee
3.26
NH avg
1.44
US avg
0.85
0
Civilian fire deaths per million
Sunapee
0
NH avg
7.7
US avg
5.9
5c Wildfires nearby

Wildfires within 50 mi of Sunapee

Top 25 wildfires (1992+) in the FPA-FOD ignitions database, scaled by acres. 1,471 acres burned in this 50-mile radius. Each dot is a fire — bigger dots burned more land.

50 mi radius
YearCauseAcresDistance 
1992 Missing data/not specified/undetermined 270 41.1 mi
2016 Arson/incendiarism 190 23.0 mi
2015 Power generation/transmission/distribution 137 28.0 mi
2012 Debris and open burning 120 40.2 mi
2015 Missing data/not specified/undetermined 92 27.4 mi
2017 Missing data/not specified/undetermined 72 47.4 mi
2018 Missing data/not specified/undetermined 60 32.8 mi
2015 Missing data/not specified/undetermined 59 27.0 mi
2008 Missing data/not specified/undetermined 54 31.1 mi
2015 Power generation/transmission/distribution 47 47.9 mi
2016 Missing data/not specified/undetermined 47 40.8 mi
2016 Arson/incendiarism 46 23.7 mi
5d Top ZIPs

Where in Sunapee do fires concentrate?

Top 2 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 03782 293
2 03751 17
5e Peer cities

Cities similar to Sunapee

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

06 First responders

Who responds in Sunapee?

1 departments report to NFIRS for incidents in Sunapee.

Sunapee Fire Dept
FDID 91499
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.