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ZIP-level NFIRS data

Fires in ZIP 51551

ZIP 51551 recorded 37 fire and hazmat incidents in 2025, 192 across 2021–2025. Primary county: Mills County, IA. FEMA NRI rates wildfire risk here as Moderate.

ZIP 51551 FIPS 19129 ZIP-level
Total incidents (2025)
37
192 across 5 years
Building fires
2
12 wildland
Wildfire risk
52
FEMA NRI · Moderate
Active fires
0
in Mills County
01 Five-year trend

Year over year in ZIP 51551

192 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 27
2022 37
2023 41
2024 50
2025 37
02 Seasonality

When do fires happen in ZIP 51551?

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

Jan 4
Feb 20
Mar 25
Apr 36
May 10
Jun 4
Jul 11
Aug 18
Sep 20
Oct 24
Nov 12
Dec 8
03 Top incident types

What kinds of calls lead in ZIP 51551?

Top 5 NFIRS incident types for ZIP 51551 across 2021–2025.

#Incident typeCountShare 
1 Grass fire 48 25.0%
2 Chemical hazard (no spill or leak) 31 16.1%
3 Gas leak (natural gas or LPG) 19 9.9%
4 Brush, or brush and grass mixture fire 18 9.4%
5 Building fires 15 7.8%
04 Cause of ignition

What sparks fires in ZIP 51551?

For the 2 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
44%
11
Cause undetermined
28%
7
Intentional / arson
12%
3
Equipment / heat source failure
12%
3
Under investigation
4%
1
Act of nature (lightning)
0%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 51551 fires across 2021–2025.

#Area of originCountShare 
1 Other 4 16.0%
2 Undetermined 4 16.0%
3 Open area - outside; included are farmland, field 3 12.0%
4 Cooking area, kitchen 2 8.0%
5 Engine area, running gear, wheel area 2 8.0%
6 Outside area, other 2 8.0%
7 Function area, other 1 4.0%
8 Bedroom - < 5 persons; included are jail or prison 1 4.0%
9 All other areas 6 24.0%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 8 32.0%
2 Heat source: other 5 20.0%
3 Heat from powered equipment, other 2 8.0%
4 Hot or smoldering object, other 2 8.0%
5 Hot ember or ash 2 8.0%
6 Backfire from internal combustion engine 2 8.0%
7 Arcing 1 4.0%
8 Heat from undetermined smoking material 1 4.0%
9 All other sources 2 8.0%
07 The biggest fires

8 fires · $345K in losses

Largest single-incident losses in ZIP 51551 across 2021–2025. These 8 fires alone account for 192% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $150,000 Building fires 2025 Significant
2 $110,000 Building fires 2021 Significant
3 $50,000 Building fires 2021 Significant
4 $30,000 Off-road vehicle or heavy equipment fire 2025 Significant
5 $4,000 Passenger vehicle fire 2024 Significant
6 $500 Building fires 2024 Significant
7 $500 Building fires 2024 Significant
8 $1 Passenger vehicle fire 2024 Significant
08 Cities in this ZIP

Most active cities in ZIP 51551

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 51551.

#City5-yr incidents 
1 Malvern 192
11 Current conditions

Right now in 51551

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 — 192 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.