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ZIP-level NFIRS data

Fires in ZIP 02131

ZIP 02131 recorded 183 fire and hazmat incidents in 2025, 1,001 across 2021–2025. Primary county: Suffolk County, MA.

ZIP 02131 FIPS 25025 ZIP-level
Total incidents (2025)
183
1,001 across 5 years
Building fires
6
16 wildland
Wildfire risk
9
FEMA NRI · Very Low
Active fires
0
in Suffolk County
01 Five-year trend

Year over year in ZIP 02131

1,001 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 204
2022 226
2023 206
2024 182
2025 183
02 Seasonality

When do fires happen in ZIP 02131?

Aug peaks. Mar dips. Aggregated across all 5 years inside this ZIP.

Jan 70
Feb 77
Mar 67
Apr 69
May 82
Jun 91
Jul 98
Aug 108
Sep 92
Oct 95
Nov 84
Dec 68
03 Top incident types

What kinds of calls lead in ZIP 02131?

Top 5 NFIRS incident types for ZIP 02131 across 2021–2025.

#Incident typeCountShare 
1 Cooking fire, confined to container 265 26.5%
2 Gas leak (natural gas or LPG) 85 8.5%
3 Carbon monoxide incident 82 8.2%
4 Power line down 78 7.8%
5 Building fires 70 7.0%
04 Cause of ignition

What sparks fires in ZIP 02131?

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

Unintentional
51%
94
Cause undetermined
14%
26
Intentional / arson
5%
9
Equipment / heat source failure
12%
23
Under investigation
10%
19
Act of nature (lightning)
8%
11
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 02131 fires across 2021–2025.

#Area of originCountShare 
1 Outside area, other 47 25.3%
2 Other 16 8.6%
3 Cooking area, kitchen 16 8.6%
4 Engine area, running gear, wheel area 15 8.1%
5 Bedroom - < 5 persons; included are jail or prison 9 4.8%
6 Vehicle area, other 5 2.7%
7 Wildland, woods 5 2.7%
8 Undetermined 5 2.7%
9 All other areas 68 36.6%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 54 29.0%
2 Hot or smoldering object, other 25 13.4%
3 Heat from powered equipment, other 21 11.3%
4 Heat source: other 20 10.8%
5 Arcing 14 7.5%
6 Hot ember or ash 10 5.4%
7 Cigarette 10 5.4%
8 Spark, ember or flame from operating equipment 6 3.2%
9 All other sources 26 14.0%
07 The biggest fires

8 fires · $4.9M in losses

Largest single-incident losses in ZIP 02131 across 2021–2025. These 8 fires alone account for 233% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $900,000 Building fires 2022 Major
2 $800,000 Building fires 2025 Major
3 $750,000 Building fires 2025 Major
4 $725,000 Building fires 2022 Major
5 $500,000 Outside equipment fire 2025 Major
6 $450,000 Building fires 2021 Major
7 $400,000 Building fires 2021 Major
8 $400,000 Building fires 2024 Major
08 Cities in this ZIP

Most active cities in ZIP 02131

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 02131.

#City5-yr incidents 
1 Boston 1,000
2 Cambridge 1
11 Current conditions

Right now in 02131

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 — 1,001 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.