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ZIP-level NFIRS data

Fires in ZIP 21903

ZIP 21903 recorded 138 fire and hazmat incidents in 2025, 418 across 2021–2025. Primary county: Cecil County, MD.

ZIP 21903 FIPS 24015 ZIP-level
Total incidents (2025)
138
418 across 5 years
Building fires
50
9 wildland
Wildfire risk
25
FEMA NRI · Low
Active fires
0
in Cecil County
01 Five-year trend

Year over year in ZIP 21903

418 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 55
2022 79
2023 74
2024 72
2025 138
02 Seasonality

When do fires happen in ZIP 21903?

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

Jan 47
Feb 31
Mar 30
Apr 40
May 35
Jun 20
Jul 47
Aug 34
Sep 39
Oct 23
Nov 31
Dec 41
03 Top incident types

What kinds of calls lead in ZIP 21903?

Top 5 NFIRS incident types for ZIP 21903 across 2021–2025.

#Incident typeCountShare 
1 Building fires 129 30.9%
2 Gas leak (natural gas or LPG) 46 11.0%
3 Passenger vehicle fire 22 5.3%
4 Gasoline or other flammable liquid spill 22 5.3%
5 Road freight or transport vehicle fire 19 4.5%
04 Cause of ignition

What sparks fires in ZIP 21903?

For the 50 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
38%
26
Cause undetermined
13%
9
Intentional / arson
3%
2
Equipment / heat source failure
28%
19
Under investigation
10%
7
Act of nature (lightning)
8%
6
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 21903 fires across 2021–2025.

#Area of originCountShare 
1 Engine area, running gear, wheel area 16 23.2%
2 Open area - outside; included are farmland, field 9 13.0%
3 Outside area, other 5 7.2%
4 Undetermined 5 7.2%
5 Other 3 4.3%
6 Exterior balcony, unenclosed porch 3 4.3%
7 Railroad right of way: on or near 3 4.3%
8 Bedroom - < 5 persons; included are jail or prison 2 2.9%
9 All other areas 23 33.3%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 14 20.3%
2 Heat from powered equipment, other 9 13.0%
3 Hot or smoldering object, other 9 13.0%
4 Radiated, conducted heat from operating equipment 8 11.6%
5 Arcing 7 10.1%
6 Spark, ember or flame from operating equipment 4 5.8%
7 Cigarette 4 5.8%
8 Hot ember or ash 3 4.3%
9 All other sources 11 15.9%
07 The biggest fires

8 fires · $2.2M in losses

Largest single-incident losses in ZIP 21903 across 2021–2025. These 8 fires alone account for 171% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $500,000 Fires in structures other than in a building 2023 Major
2 $350,000 Building fires 2025 Major
3 $300,000 Road freight or transport vehicle fire 2022 Major
4 $300,000 Building fires 2025 Major
5 $250,000 Building fires 2025 Major
6 $200,000 Building fires 2025 Significant
7 $175,000 Building fires 2022 Significant
8 $80,000 Road freight or transport vehicle fire 2024 Significant
08 Cities in this ZIP

Most active cities in ZIP 21903

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 21903.

#City5-yr incidents 
1 Perryville 407
2 Port Deposit 6
3 North East 2
11 Current conditions

Right now in 21903

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 — 418 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.