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ZIP-level NFIRS data

Fires in ZIP 45066

ZIP 45066 recorded 157 fire and hazmat incidents in 2025, 778 across 2021–2025. Primary county: Warren County, OH.

ZIP 45066 FIPS 39165 ZIP-level 2 counties
Total incidents (2025)
157
778 across 5 years
Building fires
21
9 wildland
Wildfire risk
38
FEMA NRI · Low
Active fires
0
in Warren County
01 Five-year trend

Year over year in ZIP 45066

778 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 133
2022 167
2023 172
2024 149
2025 157
02 Seasonality

When do fires happen in ZIP 45066?

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

Jan 47
Feb 61
Mar 54
Apr 62
May 73
Jun 75
Jul 66
Aug 60
Sep 84
Oct 77
Nov 66
Dec 53
03 Top incident types

What kinds of calls lead in ZIP 45066?

Top 5 NFIRS incident types for ZIP 45066 across 2021–2025.

#Incident typeCountShare 
1 Building fires 122 15.7%
2 Gasoline or other flammable liquid spill 84 10.8%
3 Authorized controlled burning 80 10.3%
4 Gas leak (natural gas or LPG) 74 9.5%
5 Carbon monoxide incident 74 9.5%
04 Cause of ignition

What sparks fires in ZIP 45066?

For the 21 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
43%
64
Cause undetermined
34%
50
Intentional / arson
14%
20
Equipment / heat source failure
3%
4
Under investigation
4%
6
Act of nature (lightning)
2%
4
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 45066 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 40 27.0%
2 Engine area, running gear, wheel area 14 9.5%
3 Outside area, other 14 9.5%
4 Cooking area, kitchen 13 8.8%
5 Open area - outside; included are farmland, field 13 8.8%
6 Other 4 2.7%
7 Bedroom - < 5 persons; included are jail or prison 4 2.7%
8 Vehicle storage area; garage, carport 4 2.7%
9 All other areas 42 28.4%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 89 60.1%
2 Heat source: other 11 7.4%
3 Heat from powered equipment, other 8 5.4%
4 Radiated, conducted heat from operating equipment 8 5.4%
5 Hot ember or ash 6 4.1%
6 Hot or smoldering object, other 5 3.4%
7 Cigarette 3 2.0%
8 Flame/torch used for lighting 3 2.0%
9 All other sources 15 10.1%
07 The biggest fires

8 fires · $1.8M in losses

Largest single-incident losses in ZIP 45066 across 2021–2025. These 8 fires alone account for 223% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $510,400 Building fires 2025 Major
2 $330,000 Building fires 2023 Major
3 $221,320 Building fires 2022 Significant
4 $213,000 Building fires 2023 Significant
5 $150,000 Building fires 2024 Significant
6 $137,000 Building fires 2023 Significant
7 $100,000 Building fires 2022 Significant
8 $100,000 Hazardous condition, other 2025 Significant
08 Cities in this ZIP

Most active cities in ZIP 45066

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 45066.

#City5-yr incidents 
1 Springboro 537
2 Franklin 3
10 Also served by

ZIP 45066 crosses 2 counties

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

CountyStateWeight 
Montgomery County OH 0.50 FIPS 39113
11 Current conditions

Right now in 45066

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 — 778 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.