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ZIP-level NFIRS data

Fires in ZIP 51245

ZIP 51245 recorded 25 fire and hazmat incidents in 2025, 65 across 2021–2025. Primary county: O'Brien County, IA.

ZIP 51245 FIPS 19141 ZIP-level
Total incidents (2025)
25
65 across 5 years
Building fires
7
7 wildland
Wildfire risk
13
FEMA NRI · Very Low
Active fires
0
in O'Brien County
01 Five-year trend

Year over year in ZIP 51245

65 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 4
2022 14
2023 7
2024 15
2025 25
02 Seasonality

When do fires happen in ZIP 51245?

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

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

What kinds of calls lead in ZIP 51245?

Top 5 NFIRS incident types for ZIP 51245 across 2021–2025.

#Incident typeCountShare 
1 Building fires 19 29.2%
2 Grass fire 9 13.8%
3 Brush, or brush and grass mixture fire 5 7.7%
4 Outside rubbish fire, other 4 6.2%
5 Hazardous condition, other 4 6.2%
04 Cause of ignition

What sparks fires in ZIP 51245?

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

Unintentional
62%
18
Cause undetermined
7%
2
Intentional / arson
21%
6
Equipment / heat source failure
10%
3
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 51245 fires across 2021–2025.

#Area of originCountShare 
1 Undetermined 7 24.1%
2 Engine area, running gear, wheel area 4 13.8%
3 Outside area, other 4 13.8%
4 Open area - outside; included are farmland, field 4 13.8%
5 Duct: hvac, cable, exhaust, heating, or AC 2 6.9%
6 Structural area, other 2 6.9%
7 Egress/exit, other 1 3.4%
8 Vehicle storage area; garage, carport 1 3.4%
9 All other areas 4 13.8%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 7 24.1%
2 Heat source: other 4 13.8%
3 Hot or smoldering object, other 4 13.8%
4 Hot ember or ash 3 10.3%
5 Flame/torch used for lighting 3 10.3%
6 Heat from powered equipment, other 2 6.9%
7 Radiated, conducted heat from operating equipment 2 6.9%
8 Arcing 1 3.4%
9 All other sources 3 10.3%
07 The biggest fires

8 fires · $430K in losses

Largest single-incident losses in ZIP 51245 across 2021–2025. These 8 fires alone account for 143% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $120,000 Building fires 2025 Significant
2 $100,000 Building fires 2025 Significant
3 $70,000 Building fires 2023 Significant
4 $55,000 Building fires 2025 Significant
5 $50,000 Building fires 2024 Significant
6 $15,000 Passenger vehicle fire 2025 Significant
7 $10,000 Building fires 2022 Significant
8 $10,000 Building fires 2025 Significant
08 Cities in this ZIP

Most active cities in ZIP 51245

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 51245.

#City5-yr incidents 
1 Primghar 65
11 Current conditions

Right now in 51245

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 — 65 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.