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ZIP-level NFIRS data

Fires in ZIP 03216

ZIP 03216 recorded 23 fire and hazmat incidents in 2025, 118 across 2021–2025. Primary county: Merrimack County, NH.

ZIP 03216 FIPS 33013 ZIP-level
Total incidents (2025)
23
118 across 5 years
Building fires
6
3 wildland
Wildfire risk
35
FEMA NRI · Low
Active fires
0
in Merrimack County
01 Five-year trend

Year over year in ZIP 03216

118 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 16
2022 10
2023 18
2024 51
2025 23
02 Seasonality

When do fires happen in ZIP 03216?

Dec peaks. May dips. Aggregated across all 5 years inside this ZIP.

Jan 13
Feb 10
Mar 15
Apr 15
May 1
Jun 8
Jul 9
Aug 8
Sep 8
Oct 4
Nov 11
Dec 16
03 Top incident types

What kinds of calls lead in ZIP 03216?

Top 5 NFIRS incident types for ZIP 03216 across 2021–2025.

#Incident typeCountShare 
1 Building fires 41 34.7%
2 Power line down 20 16.9%
3 Gas leak (natural gas or LPG) 13 11.0%
4 Fire, other 6 5.1%
5 Carbon monoxide incident 6 5.1%
04 Cause of ignition

What sparks fires in ZIP 03216?

For the 6 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
75%
15
Cause undetermined
0%
0
Intentional / arson
5%
1
Equipment / heat source failure
20%
4
Under investigation
0%
0
Act of nature (lightning)
0%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 03216 fires across 2021–2025.

#Area of originCountShare 
1 Outside area, other 3 15.0%
2 Undetermined 3 15.0%
3 Laundry area, wash house (laundry) 2 10.0%
4 Wall surface: exterior 2 10.0%
5 Cooking area, kitchen 1 5.0%
6 Bathroom, checkroom, lavatory, locker room 1 5.0%
7 Storage area, other 1 5.0%
8 Vehicle storage area; garage, carport 1 5.0%
9 All other areas 6 30.0%
06 What ignited it

The leading heat sources here

NFIRS HEAT_SOURC code — the physical thing that started the fire.

#Heat sourceCountShare 
1 Undetermined 4 20.0%
2 Hot or smoldering object, other 3 15.0%
3 Heat source: other 2 10.0%
4 Spark, ember or flame from operating equipment 2 10.0%
5 Arcing 2 10.0%
6 Hot ember or ash 2 10.0%
7 Radiated, conducted heat from operating equipment 1 5.0%
8 Fireworks 1 5.0%
9 All other sources 3 15.0%
07 The biggest fires

5 fires · $80K in losses

Largest single-incident losses in ZIP 03216 across 2021–2025. These 5 fires alone account for 0% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $40,000 Building fires 2024 Significant
2 $20,000 Building fires 2024 Significant
3 $10,000 Hazardous condition, other 2021 Significant
4 $5,000 Building fires 2023 Significant
5 $5,000 Camper or recreational vehicle (RV) fire 2024 Significant
08 Cities in this ZIP

Most active cities in ZIP 03216

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 03216.

#City5-yr incidents 
1 Andover 118
11 Current conditions

Right now in 03216

The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.

About ZIP-level data

NFIRS reports each fire incident with a 5-digit address ZIP. We aggregate those rows directly to produce ZIP-level totals — 118 incidents in this ZIP across 2021–2025. Building-fire breakdowns (Area of Origin, Heat Source, ignition cause) only count fires investigators classified beyond the basic incident report. Because NFIRS reporting is voluntary, totals are a strong indicator rather than a complete census.