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ZIP-level NFIRS data

Fires in ZIP 21009

ZIP 21009 recorded 192 fire and hazmat incidents in 2025, 799 across 2021–2025. Primary county: Harford County, MD.

ZIP 21009 FIPS 24025 ZIP-level
Total incidents (2025)
192
799 across 5 years
Building fires
39
13 wildland
Wildfire risk
19
FEMA NRI · Very Low
Active fires
0
in Harford County
01 Five-year trend

Year over year in ZIP 21009

799 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 133
2022 153
2023 132
2024 189
2025 192
02 Seasonality

When do fires happen in ZIP 21009?

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

Jan 63
Feb 53
Mar 69
Apr 81
May 74
Jun 58
Jul 68
Aug 55
Sep 52
Oct 62
Nov 65
Dec 99
03 Top incident types

What kinds of calls lead in ZIP 21009?

Top 5 NFIRS incident types for ZIP 21009 across 2021–2025.

#Incident typeCountShare 
1 Gas leak (natural gas or LPG) 176 22.0%
2 Building fires 121 15.1%
3 Hazardous condition, other 63 7.9%
4 Electrical wiring/equipment problem, other 55 6.9%
5 Brush, or brush and grass mixture fire 35 4.4%
04 Cause of ignition

What sparks fires in ZIP 21009?

For the 39 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
43%
44
Cause undetermined
36%
37
Intentional / arson
4%
4
Equipment / heat source failure
3%
3
Under investigation
14%
14
Act of nature (lightning)
0%
1
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 21009 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 43 41.7%
2 Outside area, other 9 8.7%
3 Other 8 7.8%
4 Engine area, running gear, wheel area 8 7.8%
5 Wildland, woods 7 6.8%
6 Highway, parking lot, street: on or near 6 5.8%
7 Cooking area, kitchen 5 4.9%
8 Laundry area, wash house (laundry) 2 1.9%
9 All other areas 15 14.6%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 66 64.1%
2 Hot or smoldering object, other 10 9.7%
3 Heat from powered equipment, other 9 8.7%
4 Hot ember or ash 7 6.8%
5 Cigarette 3 2.9%
6 Molten, hot material 2 1.9%
7 Cigarette lighter 2 1.9%
8 Radiated, conducted heat from operating equipment 1 1.0%
9 All other sources 3 2.9%
08 Cities in this ZIP

Most active cities in ZIP 21009

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 21009.

#City5-yr incidents 
1 Abingdon 799
11 Current conditions

Right now in 21009

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 — 799 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.