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ZIP-level NFIRS data

Fires in ZIP 21132

ZIP 21132 recorded 56 fire and hazmat incidents in 2025, 186 across 2021–2025. Primary county: Harford County, MD.

ZIP 21132 FIPS 24025 ZIP-level
Total incidents (2025)
56
186 across 5 years
Building fires
6
16 wildland
Wildfire risk
19
FEMA NRI · Very Low
Active fires
0
in Harford County
01 Five-year trend

Year over year in ZIP 21132

186 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 37
2022 37
2023 25
2024 31
2025 56
02 Seasonality

When do fires happen in ZIP 21132?

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

Jan 11
Feb 17
Mar 34
Apr 17
May 11
Jun 24
Jul 16
Aug 4
Sep 11
Oct 10
Nov 14
Dec 17
03 Top incident types

What kinds of calls lead in ZIP 21132?

Top 5 NFIRS incident types for ZIP 21132 across 2021–2025.

#Incident typeCountShare 
1 Power line down 28 15.1%
2 Building fires 23 12.4%
3 Forest, woods or wildland fire 17 9.1%
4 Brush, or brush and grass mixture fire 15 8.1%
5 Authorized controlled burning 14 7.5%
04 Cause of ignition

What sparks fires in ZIP 21132?

For the 6 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
66%
19
Cause undetermined
10%
3
Intentional / arson
7%
2
Equipment / heat source failure
10%
3
Under investigation
0%
0
Act of nature (lightning)
7%
2
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 21132 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 8 27.6%
2 Wildland, woods 7 24.1%
3 Open area - outside; included are farmland, field 6 20.7%
4 Other 3 10.3%
5 Vehicle area, other 2 6.9%
6 Cooking area, kitchen 1 3.4%
7 Storage area, other 1 3.4%
8 Engine area, running gear, wheel area 1 3.4%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 13 44.8%
2 Flying brand, ember, spark 4 13.8%
3 Hot ember or ash 3 10.3%
4 Heat source: other 1 3.4%
5 Heat from powered equipment, other 1 3.4%
6 Spark, ember or flame from operating equipment 1 3.4%
7 Radiated, conducted heat from operating equipment 1 3.4%
8 Arcing 1 3.4%
9 All other sources 4 13.8%
08 Cities in this ZIP

Most active cities in ZIP 21132

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 21132.

#City5-yr incidents 
1 Pylesville 181
11 Current conditions

Right now in 21132

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 — 186 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.