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ZIP-level NFIRS data

Fires in ZIP 48623

ZIP 48623 recorded 72 fire and hazmat incidents in 2025, 383 across 2021–2025. Primary county: Midland County, MI.

ZIP 48623 FIPS 26111 ZIP-level 2 counties
Total incidents (2025)
72
383 across 5 years
Building fires
12
12 wildland
Wildfire risk
33
FEMA NRI · Low
Active fires
0
in Midland County
01 Five-year trend

Year over year in ZIP 48623

383 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 79
2022 70
2023 72
2024 90
2025 72
02 Seasonality

When do fires happen in ZIP 48623?

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

Jan 34
Feb 21
Mar 34
Apr 37
May 37
Jun 35
Jul 27
Aug 49
Sep 20
Oct 30
Nov 28
Dec 31
03 Top incident types

What kinds of calls lead in ZIP 48623?

Top 5 NFIRS incident types for ZIP 48623 across 2021–2025.

#Incident typeCountShare 
1 Power line down 93 24.3%
2 Building fires 39 10.2%
3 Gas leak (natural gas or LPG) 31 8.1%
4 Aircraft standby 29 7.6%
5 Passenger vehicle fire 20 5.2%
04 Cause of ignition

What sparks fires in ZIP 48623?

For the 12 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
35%
32
Cause undetermined
10%
9
Intentional / arson
16%
15
Equipment / heat source failure
18%
16
Under investigation
16%
15
Act of nature (lightning)
5%
4
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 48623 fires across 2021–2025.

#Area of originCountShare 
1 Engine area, running gear, wheel area 17 18.7%
2 Open area - outside; included are farmland, field 12 13.2%
3 Outside area, other 9 9.9%
4 Cooking area, kitchen 7 7.7%
5 Undetermined 6 6.6%
6 Wildland, woods 5 5.5%
7 Storage area, other 4 4.4%
8 Operator/passenger area of transportation equip. 4 4.4%
9 All other areas 27 29.7%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 32 35.2%
2 Radiated, conducted heat from operating equipment 8 8.8%
3 Spark, ember or flame from operating equipment 7 7.7%
4 Heat from powered equipment, other 6 6.6%
5 Arcing 5 5.5%
6 Flame/torch used for lighting 5 5.5%
7 Heat source: other 3 3.3%
8 Hot ember or ash 3 3.3%
9 All other sources 22 24.2%
07 The biggest fires

8 fires · $661K in losses

Largest single-incident losses in ZIP 48623 across 2021–2025. These 8 fires alone account for 132% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $230,600 Building fires 2025 Significant
2 $130,000 Building fires 2025 Significant
3 $100,000 Building fires 2024 Significant
4 $50,000 Special outside fire, other 2025 Significant
5 $50,000 Building fires 2025 Significant
6 $45,000 Fire, other 2024 Significant
7 $30,000 Fires in structures other than in a building 2023 Significant
8 $25,000 Passenger vehicle fire 2023 Significant
08 Cities in this ZIP

Most active cities in ZIP 48623

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 48623.

#City5-yr incidents 
1 Freeland 361
2 Midland 4
3 Saginaw 4
4 Auburn 3
5 Bay City 3
10 Also served by

ZIP 48623 crosses 2 counties

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

CountyStateWeight 
Saginaw County MI 1.00 FIPS 26145
11 Current conditions

Right now in 48623

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 — 383 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.