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ZIP-level NFIRS data

Fires in ZIP 48860

ZIP 48860 recorded 20 fire and hazmat incidents in 2025, 98 across 2021–2025. Primary county: Ionia County, MI.

ZIP 48860 FIPS 26067 ZIP-level
Total incidents (2025)
20
98 across 5 years
Building fires
3
2 wildland
Wildfire risk
22
FEMA NRI · Low
Active fires
0
in Ionia County
01 Five-year trend

Year over year in ZIP 48860

98 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 19
2022 15
2023 33
2024 11
2025 20
02 Seasonality

When do fires happen in ZIP 48860?

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

Jan 6
Feb 3
Mar 24
Apr 11
May 5
Jun 9
Jul 4
Aug 7
Sep 1
Oct 9
Nov 13
Dec 6
03 Top incident types

What kinds of calls lead in ZIP 48860?

Top 5 NFIRS incident types for ZIP 48860 across 2021–2025.

#Incident typeCountShare 
1 Authorized controlled burning 33 33.7%
2 Power line down 19 19.4%
3 Building fires 16 16.3%
4 Fire, other 5 5.1%
5 Grass fire 5 5.1%
04 Cause of ignition

What sparks fires in ZIP 48860?

For the 3 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
82%
9
Cause undetermined
0%
0
Intentional / arson
9%
1
Equipment / heat source failure
0%
0
Under investigation
9%
1
Act of nature (lightning)
0%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 48860 fires across 2021–2025.

#Area of originCountShare 
1 Structural area, other 2 18.2%
2 Incinerator area 1 9.1%
3 Substructure area or space, crawl space 1 9.1%
4 Ceiling & floor assembly, crawl space b/t stories 1 9.1%
5 Wall assembly 1 9.1%
6 Roof surface: exterior 1 9.1%
7 Cargo/trunk area - all vehicles 1 9.1%
8 Engine area, running gear, wheel area 1 9.1%
9 All other areas 2 18.2%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 6 54.5%
2 Hot ember or ash 3 27.3%
3 Hot or smoldering object, other 1 9.1%
4 Heat spread from another fire, other 1 9.1%
07 The biggest fires

1 fires · $5K in losses

Largest single-incident losses in ZIP 48860 across 2021–2025. These 1 fires alone account for 0% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $5,000 Outside gas or vapor combustion explosion 2023 Significant
08 Cities in this ZIP

Most active cities in ZIP 48860

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 48860.

#City5-yr incidents 
1 Muir 97
11 Current conditions

Right now in 48860

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 — 98 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.