Home› ZIP› 01605
ZIP-level NFIRS data

Fires in ZIP 01605

ZIP 01605 recorded 309 fire and hazmat incidents in 2025, 1,833 across 2021–2025. Primary county: Worcester County, MA. FEMA NRI rates wildfire risk here as High.

ZIP 01605 FIPS 25027 ZIP-level
Total incidents (2025)
309
1,833 across 5 years
Building fires
12
29 wildland
Wildfire risk
63
FEMA NRI · High
Active fires
0
in Worcester County
01 Five-year trend

Year over year in ZIP 01605

1,833 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 345
2022 404
2023 381
2024 394
2025 309
02 Seasonality

When do fires happen in ZIP 01605?

Nov peaks. Jun dips. Aggregated across all 5 years inside this ZIP.

Jan 142
Feb 147
Mar 164
Apr 146
May 164
Jun 133
Jul 160
Aug 164
Sep 157
Oct 152
Nov 171
Dec 133
03 Top incident types

What kinds of calls lead in ZIP 01605?

Top 5 NFIRS incident types for ZIP 01605 across 2021–2025.

#Incident typeCountShare 
1 Cooking fire, confined to container 525 28.6%
2 Gas leak (natural gas or LPG) 202 11.0%
3 Outside rubbish, trash or waste fire 187 10.2%
4 Hazardous condition, other 180 9.8%
5 Building fires 109 5.9%
04 Cause of ignition

What sparks fires in ZIP 01605?

For the 12 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
65%
209
Cause undetermined
17%
55
Intentional / arson
4%
12
Equipment / heat source failure
7%
21
Under investigation
3%
10
Act of nature (lightning)
4%
11
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 01605 fires across 2021–2025.

#Area of originCountShare 
1 Outside area, other 54 16.9%
2 Engine area, running gear, wheel area 34 10.6%
3 Cooking area, kitchen 32 10.0%
4 Highway, parking lot, street: on or near 32 10.0%
5 Wildland, woods 21 6.6%
6 Open area - outside; included are farmland, field 14 4.4%
7 Undetermined 12 3.8%
8 Laundry area, wash house (laundry) 11 3.4%
9 All other areas 110 34.4%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 146 45.6%
2 Cigarette 29 9.1%
3 Heat from powered equipment, other 27 8.4%
4 Radiated, conducted heat from operating equipment 26 8.1%
5 Hot or smoldering object, other 18 5.6%
6 Hot ember or ash 14 4.4%
7 Arcing 12 3.8%
8 Heat source: other 10 3.1%
9 All other sources 38 11.9%
07 The biggest fires

8 fires · $2.9M in losses

Largest single-incident losses in ZIP 01605 across 2021–2025. These 8 fires alone account for 213% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $899,000 Building fires 2022 Major
2 $507,225 Building fires 2025 Major
3 $400,000 Building fires 2023 Major
4 $350,000 Building fires 2023 Major
5 $214,000 Building fires 2025 Significant
6 $193,000 Building fires 2021 Significant
7 $190,000 Building fires 2023 Significant
8 $170,000 Building fires 2024 Significant
08 Cities in this ZIP

Most active cities in ZIP 01605

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 01605.

#City5-yr incidents 
1 Worcester 1,830
2 Shrewsbury 1
11 Current conditions

Right now in 01605

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 — 1,833 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.