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ZIP-level NFIRS data

Fires in ZIP 19539

ZIP 19539 recorded 23 fire and hazmat incidents in 2025, 282 across 2021–2025. Primary county: Berks County, PA.

ZIP 19539 FIPS 42011 ZIP-level
Total incidents (2025)
23
282 across 5 years
Building fires
2
9 wildland
Wildfire risk
38
FEMA NRI · Low
Active fires
0
in Berks County
01 Five-year trend

Year over year in ZIP 19539

282 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 30
2022 75
2023 68
2024 86
2025 23
02 Seasonality

When do fires happen in ZIP 19539?

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

Jan 35
Feb 23
Mar 48
Apr 31
May 18
Jun 16
Jul 20
Aug 18
Sep 14
Oct 14
Nov 22
Dec 23
03 Top incident types

What kinds of calls lead in ZIP 19539?

Top 5 NFIRS incident types for ZIP 19539 across 2021–2025.

#Incident typeCountShare 
1 Building fires 78 27.7%
2 Power line down 75 26.6%
3 Brush, or brush and grass mixture fire 28 9.9%
4 Carbon monoxide incident 10 3.5%
5 Fires in structures other than in a building 9 3.2%
04 Cause of ignition

What sparks fires in ZIP 19539?

For the 2 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
74%
35
Cause undetermined
9%
4
Intentional / arson
4%
2
Equipment / heat source failure
9%
4
Under investigation
0%
0
Act of nature (lightning)
4%
2
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 19539 fires across 2021–2025.

#Area of originCountShare 
1 Outside area, other 15 31.9%
2 Open area - outside; included are farmland, field 5 10.6%
3 Undetermined 5 10.6%
4 Engine area, running gear, wheel area 4 8.5%
5 Wildland, woods 3 6.4%
6 Other 2 4.3%
7 Equipment or service area, other 2 4.3%
8 Function area, other 1 2.1%
9 All other areas 10 21.3%
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 29.8%
2 Hot ember or ash 7 14.9%
3 Arcing 5 10.6%
4 Heat source: other 4 8.5%
5 Heat spread from another fire, other 3 6.4%
6 Heat from powered equipment, other 2 4.3%
7 Spark, ember or flame from operating equipment 2 4.3%
8 Hot or smoldering object, other 2 4.3%
9 All other sources 8 17.0%
08 Cities in this ZIP

Most active cities in ZIP 19539

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 19539.

#City5-yr incidents 
1 Mertztown 80
2 Topton 2
3 Longswamp 1
11 Current conditions

Right now in 19539

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 — 282 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.