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ZIP-level NFIRS data

Fires in ZIP 21536

ZIP 21536 recorded 57 fire and hazmat incidents in 2025, 233 across 2021–2025. Primary county: Garrett County, MD.

ZIP 21536 FIPS 24023 ZIP-level
Total incidents (2025)
57
233 across 5 years
Building fires
17
6 wildland
Wildfire risk
32
FEMA NRI · Low
Active fires
0
in Garrett County
01 Five-year trend

Year over year in ZIP 21536

233 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 39
2022 40
2023 52
2024 45
2025 57
02 Seasonality

When do fires happen in ZIP 21536?

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

Jan 29
Feb 22
Mar 24
Apr 25
May 23
Jun 17
Jul 16
Aug 11
Sep 14
Oct 14
Nov 16
Dec 22
03 Top incident types

What kinds of calls lead in ZIP 21536?

Top 5 NFIRS incident types for ZIP 21536 across 2021–2025.

#Incident typeCountShare 
1 Building fires 48 20.6%
2 Power line down 38 16.3%
3 Hazardous condition, other 28 12.0%
4 Passenger vehicle fire 25 10.7%
5 Brush, or brush and grass mixture fire 14 6.0%
04 Cause of ignition

What sparks fires in ZIP 21536?

For the 17 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
50%
20
Cause undetermined
12%
5
Intentional / arson
0%
0
Equipment / heat source failure
8%
3
Under investigation
28%
11
Act of nature (lightning)
2%
1
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 21536 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 27 67.5%
2 Engine area, running gear, wheel area 4 10.0%
3 Vehicle area, other 3 7.5%
4 Entrance way, lobby 1 2.5%
5 Storage: supplies or tools; dead storage 1 2.5%
6 Substructure area or space, crawl space 1 2.5%
7 Wall assembly 1 2.5%
8 Cargo/trunk area - all vehicles 1 2.5%
9 All other areas 1 2.5%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 37 92.5%
2 Radiated, conducted heat from operating equipment 1 2.5%
3 Arcing 1 2.5%
4 Hot or smoldering object, other 1 2.5%
07 The biggest fires

2 fires · $40K in losses

Largest single-incident losses in ZIP 21536 across 2021–2025. These 2 fires alone account for 0% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $35,000 Building fires 2024 Significant
2 $5,000 Building fires 2021 Significant
08 Cities in this ZIP

Most active cities in ZIP 21536

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 21536.

#City5-yr incidents 
1 Grantsville 226
11 Current conditions

Right now in 21536

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 — 233 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.