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ZIP-level NFIRS data

Fires in ZIP 02026

ZIP 02026 recorded 401 fire and hazmat incidents in 2025, 2,091 across 2021–2025. Primary county: Norfolk County, MA. FEMA NRI rates wildfire risk here as Moderate.

ZIP 02026 FIPS 25021 ZIP-level
Total incidents (2025)
401
2,091 across 5 years
Building fires
7
34 wildland
Wildfire risk
50
FEMA NRI · Moderate
Active fires
0
in Norfolk County
01 Five-year trend

Year over year in ZIP 02026

2,091 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 450
2022 430
2023 406
2024 404
2025 401
02 Seasonality

When do fires happen in ZIP 02026?

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

Jan 112
Feb 162
Mar 158
Apr 174
May 196
Jun 196
Jul 187
Aug 184
Sep 159
Oct 188
Nov 152
Dec 223
03 Top incident types

What kinds of calls lead in ZIP 02026?

Top 5 NFIRS incident types for ZIP 02026 across 2021–2025.

#Incident typeCountShare 
1 Power line down 771 36.9%
2 Hazardous condition, other 226 10.8%
3 Cooking fire, confined to container 205 9.8%
4 Special outside fire, other 142 6.8%
5 Gas leak (natural gas or LPG) 114 5.5%
04 Cause of ignition

What sparks fires in ZIP 02026?

For the 7 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
51%
180
Cause undetermined
24%
83
Intentional / arson
10%
36
Equipment / heat source failure
7%
25
Under investigation
5%
16
Act of nature (lightning)
3%
8
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 02026 fires across 2021–2025.

#Area of originCountShare 
1 Outside area, other 111 31.6%
2 Highway, parking lot, street: on or near 58 16.5%
3 Wildland, woods 28 8.0%
4 Engine area, running gear, wheel area 25 7.1%
5 Undetermined 17 4.8%
6 Vehicle area, other 15 4.3%
7 Cooking area, kitchen 13 3.7%
8 Railroad right of way: on or near 11 3.1%
9 All other areas 73 20.8%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 171 48.7%
2 Heat source: other 40 11.4%
3 Hot or smoldering object, other 35 10.0%
4 Heat from powered equipment, other 19 5.4%
5 Arcing 12 3.4%
6 Hot ember or ash 11 3.1%
7 Chemical reaction 10 2.8%
8 Radiated, conducted heat from operating equipment 9 2.6%
9 All other sources 44 12.5%
07 The biggest fires

8 fires · $1.3M in losses

Largest single-incident losses in ZIP 02026 across 2021–2025. These 8 fires alone account for 2594% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $414,300 Building fires 2021 Major
2 $300,000 Building fires 2022 Major
3 $175,000 Building fires 2021 Significant
4 $120,000 Passenger vehicle fire 2023 Significant
5 $85,000 Building fires 2022 Significant
6 $75,000 Fire, other 2022 Significant
7 $75,000 Building fires 2023 Significant
8 $50,000 Building fires 2021 Significant
08 Cities in this ZIP

Most active cities in ZIP 02026

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 02026.

#City5-yr incidents 
1 Dedham 2,090
2 Westwood 1
11 Current conditions

Right now in 02026

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 — 2,091 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.