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ZIP-level NFIRS data

Fires in ZIP 45042

ZIP 45042 recorded 209 fire and hazmat incidents in 2025, 1,380 across 2021–2025. Primary county: Butler County, OH. FEMA NRI rates wildfire risk here as Moderate.

ZIP 45042 FIPS 39017 ZIP-level 2 counties
Total incidents (2025)
209
1,380 across 5 years
Building fires
72
16 wildland
Wildfire risk
41
FEMA NRI · Moderate
Active fires
0
in Butler County
01 Five-year trend

Year over year in ZIP 45042

1,380 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 263
2022 278
2023 290
2024 340
2025 209
02 Seasonality

When do fires happen in ZIP 45042?

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

Jan 69
Feb 106
Mar 161
Apr 127
May 96
Jun 158
Jul 92
Aug 107
Sep 115
Oct 123
Nov 119
Dec 107
03 Top incident types

What kinds of calls lead in ZIP 45042?

Top 5 NFIRS incident types for ZIP 45042 across 2021–2025.

#Incident typeCountShare 
1 Building fires 354 25.7%
2 Power line down 137 9.9%
3 Unauthorized burning 134 9.7%
4 Gas leak (natural gas or LPG) 114 8.3%
5 Outside rubbish, trash or waste fire 102 7.4%
04 Cause of ignition

What sparks fires in ZIP 45042?

For the 72 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
47%
167
Cause undetermined
10%
34
Intentional / arson
23%
82
Equipment / heat source failure
8%
27
Under investigation
8%
30
Act of nature (lightning)
4%
6
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 45042 fires across 2021–2025.

#Area of originCountShare 
1 Outside area, other 102 28.6%
2 Engine area, running gear, wheel area 33 9.2%
3 Cooking area, kitchen 23 6.4%
4 Open area - outside; included are farmland, field 18 5.0%
5 Wall surface: exterior 16 4.5%
6 Undetermined 16 4.5%
7 Bedroom - < 5 persons; included are jail or prison 15 4.2%
8 Highway, parking lot, street: on or near 11 3.1%
9 All other areas 123 34.5%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 119 33.3%
2 Cigarette lighter 70 19.6%
3 Arcing 36 10.1%
4 Radiated, conducted heat from operating equipment 28 7.8%
5 Hot ember or ash 19 5.3%
6 Heat from powered equipment, other 10 2.8%
7 Cigarette 8 2.2%
8 Spark, ember or flame from operating equipment 7 2.0%
9 All other sources 60 16.8%
07 The biggest fires

8 fires · $1.1M in losses

Largest single-incident losses in ZIP 45042 across 2021–2025. These 8 fires alone account for 162% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $400,000 Building fires 2025 Major
2 $150,000 Building fires 2021 Significant
3 $115,000 Road freight or transport vehicle fire 2024 Significant
4 $100,000 Building fires 2024 Significant
5 $100,000 Building fires 2025 Significant
6 $95,000 Building fires 2024 Significant
7 $80,000 Building fires 2022 Significant
8 $75,000 Building fires 2022 Significant
08 Cities in this ZIP

Most active cities in ZIP 45042

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 45042.

#City5-yr incidents 
1 Middletown 904
10 Also served by

ZIP 45042 crosses 2 counties

Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.

CountyStateWeight 
Warren County OH 0.50 FIPS 39165
11 Current conditions

Right now in 45042

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 — 1,380 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.