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ZIP-level NFIRS data

Fires in ZIP 21721

ZIP 21721 recorded 7 fire and hazmat incidents in 2025, 13 across 2021–2025. Primary county: Washington County, MD.

ZIP 21721 FIPS 24043 ZIP-level
Total incidents (2025)
7
13 across 5 years
Building fires
0
0 wildland
Wildfire risk
38
FEMA NRI · Low
Active fires
0
in Washington County
01 Five-year trend

Year over year in ZIP 21721

13 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 0
2022 1
2023 5
2024 0
2025 7
02 Seasonality

When do fires happen in ZIP 21721?

Feb peaks. Apr dips. Aggregated across all 5 years inside this ZIP.

Jan 1
Feb 5
Mar 1
Apr 0
May 1
Jun 0
Jul 4
Aug 0
Sep 0
Oct 0
Nov 1
Dec 0
03 Top incident types

What kinds of calls lead in ZIP 21721?

Top 5 NFIRS incident types for ZIP 21721 across 2021–2025.

#Incident typeCountShare 
1 Electrical wiring/equipment problem, other 3 23.1%
2 Building fires 2 15.4%
3 Power line down 2 15.4%
4 Authorized controlled burning 2 15.4%
5 Fire, other 1 7.7%
04 Cause of ignition

What sparks fires in ZIP 21721?

For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
100%
1
Cause undetermined
0%
0
Intentional / arson
0%
0
Equipment / heat source failure
0%
0
Under investigation
0%
0
Act of nature (lightning)
0%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 21721 fires across 2021–2025.

#Area of originCountShare 
1 Outside area, other 1 100.0%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 1 100.0%
11 Current conditions

Right now in 21721

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 — 13 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.