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ZIP-level NFIRS data

Fires in ZIP 50539

ZIP 50539 recorded 10 fire and hazmat incidents in 2025, 27 across 2021–2025. Primary county: Kossuth County, IA.

ZIP 50539 FIPS 19109 ZIP-level
Total incidents (2025)
10
27 across 5 years
Building fires
3
2 wildland
Wildfire risk
13
FEMA NRI · Very Low
Active fires
0
in Kossuth County
01 Five-year trend

Year over year in ZIP 50539

27 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 10
2022 2
2023 4
2024 1
2025 10
02 Seasonality

When do fires happen in ZIP 50539?

Oct peaks. Feb dips. Aggregated across all 5 years inside this ZIP.

Jan 1
Feb 0
Mar 3
Apr 2
May 4
Jun 1
Jul 2
Aug 1
Sep 3
Oct 7
Nov 3
Dec 0
03 Top incident types

What kinds of calls lead in ZIP 50539?

Top 5 NFIRS incident types for ZIP 50539 across 2021–2025.

#Incident typeCountShare 
1 Building fires 4 14.8%
2 Off-road vehicle or heavy equipment fire 4 14.8%
3 Grass fire 4 14.8%
4 Cultivated grain or crop fire 3 11.1%
5 Outside rubbish, trash or waste fire 2 7.4%
04 Cause of ignition

What sparks fires in ZIP 50539?

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

Unintentional
64%
9
Cause undetermined
0%
0
Intentional / arson
0%
0
Equipment / heat source failure
36%
5
Under investigation
0%
0
Act of nature (lightning)
0%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 50539 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 7 50.0%
2 Other 2 14.3%
3 Outside area, other 2 14.3%
4 Cooking area, kitchen 1 7.1%
5 Engine area, running gear, wheel area 1 7.1%
6 Open area - outside; included are farmland, field 1 7.1%
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 42.9%
2 Heat from powered equipment, other 2 14.3%
3 Spark, ember or flame from operating equipment 1 7.1%
4 Arcing 1 7.1%
5 Hot or smoldering object, other 1 7.1%
6 Heat, spark from friction 1 7.1%
7 Hot ember or ash 1 7.1%
8 Flying brand, ember, spark 1 7.1%
07 The biggest fires

4 fires · $550K in losses

Largest single-incident losses in ZIP 50539 across 2021–2025. These 4 fires alone account for 104% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $500,000 Off-road vehicle or heavy equipment fire 2025 Major
2 $20,000 Building fires 2021 Significant
3 $20,000 Building fires 2025 Significant
4 $10,000 Building fires 2025 Significant
11 Current conditions

Right now in 50539

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 — 27 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.