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2025 County Report

Fires in Kewaunee County, WI

In 2025, fire departments serving Kewaunee County responded to 81 fire and hazmat incidents — including a single $800K property loss.

9,330 residents FIPS 55061 29 cities · 6 fire depts
Total incidents
81
476 across 5 years
Building fires
44
6 wildland
Property loss
$2.1M
$1.6M structure · $510K contents
Casualties
0 / 0
0 civ deaths · 0 civ inj · 0 FF inj
01 The mix

What kinds of fires happen here?

Building fires lead by count. Top five categories make up about 74% of all calls.

81
Total Incidents
Building fires 44 54.3%
Carbon monoxide incident 7 8.6%
Brush, or brush and grass mixture fire 3 3.7%
Gasoline or other flammable liquid spill 3 3.7%
Power line down 3 3.7%
All other categories 21 25.9%
02 Seasonality

When do fires happen in Kewaunee County?

Jan peaks. Nov dips.

Jan 16
Feb 10
Mar 3
Apr 4
May 9
Jun 6
Jul 5
Aug 7
Sep 7
Oct 7
Nov 2
Dec 5
03 Five-year trend

Year over year in Kewaunee County

476 incidents from 2021 through 2025.

YearIncidents 
2021 87
2022 107
2023 88
2024 113
2025 81
04 Cause of ignition

What sparks building fires?

For the 44 building fires departments responded to in 2025, here's how investigators classified them.

Unintentional
46%
6
Cause undetermined
23%
3
Intentional / arson
8%
1
Equipment / heat source failure
0%
0
Under investigation
15%
2
Act of nature (lightning)
8%
1
05 The biggest fires

9 fires · $1.6M in losses

Largest single-incident property losses in Kewaunee County during 2025. These 9 fires alone account for 100% of the county's total.

#Property lossCityTypeSeverity
1 $800,000 Algoma Building fires Major
2 $400,000 Algoma Building fires Major
3 $250,000 Kewaunee Building fires Major
4 $60,000 Algoma Building fires Significant
5 $50,000 Algoma Building fires Significant
6 $50,000 Algoma Building fires Significant
7 $20,000 Algoma Building fires Significant
8 $1,000 Algoma Building fires Significant
9 $1 Algoma Special outside fire, other Significant
06 How Kewaunee County compares

Kewaunee County vs WI vs the nation

Per-capita rates let us compare apples to apples.

8.68
Incidents per 1,000 residents
Kewaunee County
8.68
WI avg
8.73
US avg
7.15
4.72
Building fires per 1,000 residents
Kewaunee County
4.72
WI avg
1.73
US avg
0.82
0
Civilian fire deaths per million
Kewaunee County
0
WI avg
14.4
US avg
5.8
07 Cities in this county

Largest cities in Kewaunee County

12 cities mapped to FIPS 55061.

08 First responders

Busiest fire departments in Kewaunee County

6 departments report from this county.

ALGOMA FIRE DEPT
Algoma
FDID 31010 31 incidents 55 vol
Tisch Mills Fire Dept
Tisch Mills
FDID 36160 26 incidents 34 vol
Casco Vol Fire Dept
Casco
FDID 31020 13 incidents
Kewaunee Fire Dept
Kewaunee
FDID 31030 13 incidents
Carlton TN Vol Fire Dept
Kewaunee
FDID 31050 10 incidents
09 Historical wildfires

Largest fires recorded in WI

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

#NameYearAgencyAcres
1 Necedah WL unit 23B RX 2024 FWS 853
2 WIHRR-FY19-RX-Cattail Desert North 2019 FWS 536
3 Peters WF 2014 FWS 363
4 WINCR-FY19-RX-Triangle Complex 2019 FWS 355
5 WISCR-FY19-RX-10 Mile 2019 FWS 352
6 WINCR-FY19-RX-PR19-20 2019 FWS 349
7 WINCR-FY19-RX-PR28 2019 FWS 293
8 WINCR-FY21-WF-Railroad 2 2021 OTH 267
9 WISCR-FY19-RX-Erickson 2019 FWS 249
10 WIHRR-FY19-RX-Collien's Ditch South 2019 FWS 224

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.