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ZIP-level NFIRS data

Fires in ZIP 61373

ZIP 61373 recorded 34 fire and hazmat incidents in 2025, 206 across 2021–2025. Primary county: LaSalle County, IL.

ZIP 61373 FIPS 17099 ZIP-level
Total incidents (2025)
34
206 across 5 years
Building fires
7
7 wildland
Wildfire risk
21
FEMA NRI · Low
Active fires
0
in LaSalle County
01 Five-year trend

Year over year in ZIP 61373

206 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 32
2022 77
2023 38
2024 25
2025 34
02 Seasonality

When do fires happen in ZIP 61373?

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

Jan 2
Feb 12
Mar 18
Apr 17
May 50
Jun 20
Jul 9
Aug 16
Sep 18
Oct 21
Nov 16
Dec 7
03 Top incident types

What kinds of calls lead in ZIP 61373?

Top 5 NFIRS incident types for ZIP 61373 across 2021–2025.

#Incident typeCountShare 
1 Building fires 67 32.5%
2 Gas leak (natural gas or LPG) 17 8.3%
3 Brush, or brush and grass mixture fire 16 7.8%
4 Passenger vehicle fire 12 5.8%
5 Outside rubbish, trash or waste fire 11 5.3%
04 Cause of ignition

What sparks fires in ZIP 61373?

For the 7 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
65%
32
Cause undetermined
6%
3
Intentional / arson
8%
4
Equipment / heat source failure
8%
4
Under investigation
6%
3
Act of nature (lightning)
7%
1
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 61373 fires across 2021–2025.

#Area of originCountShare 
1 Engine area, running gear, wheel area 17 34.7%
2 Open area - outside; included are farmland, field 7 14.3%
3 Undetermined 5 10.2%
4 Wall surface: exterior 3 6.1%
5 Duct: hvac, cable, exhaust, heating, or AC 2 4.1%
6 Fuel tank, fuel line 2 4.1%
7 Exterior, exposed surface 2 4.1%
8 Outside area, other 2 4.1%
9 All other areas 9 18.4%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 18 36.7%
2 Radiated, conducted heat from operating equipment 7 14.3%
3 Hot ember or ash 5 10.2%
4 Spark, ember or flame from operating equipment 3 6.1%
5 Arcing 2 4.1%
6 Heat, spark from friction 2 4.1%
7 Flame/torch used for lighting 2 4.1%
8 Chemical reaction 2 4.1%
9 All other sources 8 16.3%
07 The biggest fires

8 fires · $9.0M in losses

Largest single-incident losses in ZIP 61373 across 2021–2025. These 8 fires alone account for 9241% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $8,000,000 Building fires 2022 Catastrophic
2 $375,000 Off-road vehicle or heavy equipment fire 2024 Major
3 $300,000 Off-road vehicle or heavy equipment fire 2023 Major
4 $100,000 Road freight or transport vehicle fire 2021 Significant
5 $75,000 Building fires 2021 Significant
6 $60,000 Building fires 2021 Significant
7 $50,000 Building fires 2023 Significant
8 $50,000 Building fires 2025 Significant
08 Cities in this ZIP

Most active cities in ZIP 61373

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 61373.

#City5-yr incidents 
1 North Utica 6
2 LaSalle 1
11 Current conditions

Right now in 61373

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 — 206 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.