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2025 County Report

Fires in Plymouth County, IA

In 2025, fire departments serving Plymouth County responded to 235 fire and hazmat incidents — including a single $200K property loss. FEMA NRI rates wildfire risk here as High.

18,075 residents FIPS 19149 21 cities · 9 fire depts
Total incidents
235
933 across 5 years
Building fires
21
71 wildland
Property loss
$1.6M
$1.2M structure · $396K contents
Casualties
0 / 2
0 civ deaths · 2 civ inj · 0 FF inj
01 The mix

What kinds of fires happen here?

Brush, or brush and grass mixture fire lead by count. Top five categories make up about 48% of all calls.

235
Total Incidents
Brush, or brush and grass mixture fire 33 14.0%
Grass fire 29 12.3%
Building fires 21 8.9%
Authorized controlled burning 16 6.8%
Unauthorized burning 13 5.5%
All other categories 123 52.3%
02 Seasonality

When do fires happen in Plymouth County?

Apr peaks. Dec dips.

Jan 27
Feb 20
Mar 24
Apr 39
May 22
Jun 20
Jul 10
Aug 11
Sep 14
Oct 25
Nov 15
Dec 8
03 Five-year trend

Year over year in Plymouth County

933 incidents from 2021 through 2025.

YearIncidents 
2021 115
2022 220
2023 135
2024 228
2025 235
04 Cause of ignition

What sparks building fires?

For the 21 building fires departments responded to in 2025, here's how investigators classified them.

Unintentional
68%
40
Cause undetermined
8%
5
Intentional / arson
7%
4
Equipment / heat source failure
10%
6
Under investigation
3%
2
Act of nature (lightning)
4%
2
05 The biggest fires

10 fires · $1.1M in losses

Largest single-incident property losses in Plymouth County during 2025. These 10 fires alone account for 95% of the county's total.

#Property lossCityTypeSeverity
1 $200,000 City of Hinton Building fires Significant
2 $200,000 City of Akron Building fires Significant
3 $150,000 City of Merrill Outside equipment fire Significant
4 $130,000 City of Le Mars Building fires Significant
5 $120,000 City of Le Mars Building fires Significant
6 $100,000 James Building fires Significant
7 $90,000 City of Hinton Building fires Significant
8 $75,000 City of Le Mars Building fires Significant
9 $40,000 City of Hinton Building fires Significant
10 $25,000 City of Le Mars Building fires Significant
06 How Plymouth County compares

Plymouth County vs IA vs the nation

Per-capita rates let us compare apples to apples.

13
Incidents per 1,000 residents
Plymouth County
13
IA avg
9.41
US avg
7.15
1.16
Building fires per 1,000 residents
Plymouth County
1.16
IA avg
1.15
US avg
0.82
0
Civilian fire deaths per million
Plymouth County
0
IA avg
7.3
US avg
5.8
07 Cities in this county

Largest cities in Plymouth County

12 cities mapped to FIPS 19149.

08 First responders

Busiest fire departments in Plymouth County

9 departments report from this county.

LE MARS FIRE DEPT
—
FDID 75006 106 incidents
AKRON FIRE DEPT
—
FDID 75001 46 incidents
HINTON FIRE DEPT
—
FDID 75004 38 incidents
KINGSLEY FIRE DEPT
—
FDID 75005 26 incidents
REMSEN FIRE DEPT
—
FDID 75009 23 incidents
09 Historical wildfires

Largest fires recorded in IA

Top 10 fire perimeters by acres burned (state-scoped fallback while we build out per-county polygons).

#NameYearAgencyAcres
1 IAWTR-FY19-RX-Dunbar Slough 2019 FWS 759
2 IANSR-FY19-RX-Highpoint Savanna 2019 FWS 737
3 IANSR-FY19-RX-N. Bison/Henslow hill 2019 FWS 482
4 Upper Iowa River Wildfire 2024 FWS 465
5 Cornland Wildfire 2018 FWS 402
6 Bottoms WF 2021 PRI 353
7 Crane Lake WF 2021 State 349
8 IAWTR-FY19-RX-Union Hills North 2019 FWS 315
9 Schott WF 2018 FWS 314
10 IAWTR-FY19-RX-Errington Marsh 2019 FWS 304

About this data

County-level NFIRS aggregates for 2025, plus 5-year totals across 2021–2025. NFIRS is voluntary — about 23,000 of roughly 30,000 US fire departments report — so totals are a strong indicator, not a complete census. Wildfire risk score (0–100) and Expected Annual Loss come from FEMA's National Risk Index. Drought class is the most recent USDM classification (D0 = abnormally dry through D4 = exceptional drought). Historical fire perimeters are sourced from the NIFC InterAgency Fire Perimeter History.