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ZIP-level NFIRS data

Fires in ZIP 02184

ZIP 02184 recorded 111 fire and hazmat incidents in 2025, 1,193 across 2021–2025. Primary county: Norfolk County, MA. FEMA NRI rates wildfire risk here as Moderate.

ZIP 02184 FIPS 25021 ZIP-level
Total incidents (2025)
111
1,193 across 5 years
Building fires
5
8 wildland
Wildfire risk
50
FEMA NRI · Moderate
Active fires
0
in Norfolk County
01 Five-year trend

Year over year in ZIP 02184

1,193 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 251
2022 309
2023 240
2024 282
2025 111
02 Seasonality

When do fires happen in ZIP 02184?

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

Jan 88
Feb 82
Mar 92
Apr 92
May 137
Jun 92
Jul 105
Aug 116
Sep 80
Oct 93
Nov 132
Dec 84
03 Top incident types

What kinds of calls lead in ZIP 02184?

Top 5 NFIRS incident types for ZIP 02184 across 2021–2025.

#Incident typeCountShare 
1 Gas leak (natural gas or LPG) 191 16.0%
2 Natural vegetation fire, other 136 11.4%
3 Power line down 96 8.0%
4 Carbon monoxide incident 95 8.0%
5 Unauthorized burning 80 6.7%
04 Cause of ignition

What sparks fires in ZIP 02184?

For the 5 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
48%
169
Cause undetermined
25%
89
Intentional / arson
2%
8
Equipment / heat source failure
4%
14
Under investigation
13%
45
Act of nature (lightning)
8%
28
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 02184 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 99 28.0%
2 Outside area, other 80 22.7%
3 Other 24 6.8%
4 Engine area, running gear, wheel area 18 5.1%
5 Wildland, woods 18 5.1%
6 Open area - outside; included are farmland, field 13 3.7%
7 Vehicle area, other 12 3.4%
8 Highway, parking lot, street: on or near 10 2.8%
9 All other areas 79 22.4%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 230 65.2%
2 Hot or smoldering object, other 32 9.1%
3 Heat from powered equipment, other 20 5.7%
4 Hot ember or ash 9 2.5%
5 Radiated, conducted heat from operating equipment 8 2.3%
6 Arcing 7 2.0%
7 Heat source: other 6 1.7%
8 Heat from other open flame or smoking materials 6 1.7%
9 All other sources 35 9.9%
07 The biggest fires

8 fires · $4.7M in losses

Largest single-incident losses in ZIP 02184 across 2021–2025. These 8 fires alone account for 534% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $1,000,000 Building fires 2022 Major
2 $700,000 Fire, other 2021 Major
3 $650,000 Building fires 2023 Major
4 $600,000 Building fires 2023 Major
5 $600,000 Building fires 2025 Major
6 $500,000 Road freight or transport vehicle fire 2023 Major
7 $350,000 Building fires 2024 Major
8 $250,000 Camper or recreational vehicle (RV) fire 2022 Major
08 Cities in this ZIP

Most active cities in ZIP 02184

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 02184.

#City5-yr incidents 
1 Braintree 1,191
2 Milton 1
3 Randolph 1
11 Current conditions

Right now in 02184

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 — 1,193 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.