Home› ZIP› 54639
ZIP-level NFIRS data

Fires in ZIP 54639

ZIP 54639 recorded 40 fire and hazmat incidents in 2025, 151 across 2021–2025. Primary county: Richland County, WI.

ZIP 54639 FIPS 55103 ZIP-level 2 counties
Total incidents (2025)
40
151 across 5 years
Building fires
20
5 wildland
Wildfire risk
15
FEMA NRI · Very Low
Active fires
0
in Richland County
01 Five-year trend

Year over year in ZIP 54639

151 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 21
2022 31
2023 27
2024 32
2025 40
02 Seasonality

When do fires happen in ZIP 54639?

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

Jan 15
Feb 13
Mar 22
Apr 39
May 9
Jun 5
Jul 12
Aug 3
Sep 5
Oct 5
Nov 9
Dec 14
03 Top incident types

What kinds of calls lead in ZIP 54639?

Top 5 NFIRS incident types for ZIP 54639 across 2021–2025.

#Incident typeCountShare 
1 Building fires 67 44.4%
2 Brush, or brush and grass mixture fire 21 13.9%
3 Gas leak (natural gas or LPG) 17 11.3%
4 Power line down 7 4.6%
5 Chimney or flue fire, confined to chimney or flue 6 4.0%
04 Cause of ignition

What sparks fires in ZIP 54639?

For the 20 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
48%
24
Cause undetermined
20%
10
Intentional / arson
30%
15
Equipment / heat source failure
2%
1
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 54639 fires across 2021–2025.

#Area of originCountShare 
1 Open area - outside; included are farmland, field 12 24.0%
2 Undetermined 12 24.0%
3 Engine area, running gear, wheel area 4 8.0%
4 Maintenance shop or area, paint shop or area 3 6.0%
5 Wildland, woods 3 6.0%
6 Wall surface: exterior 2 4.0%
7 Exterior, exposed surface 2 4.0%
8 Common room, den, family room, living room, lounge 1 2.0%
9 All other areas 11 22.0%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 21 42.0%
2 Hot ember or ash 9 18.0%
3 Match 5 10.0%
4 Cigarette lighter 3 6.0%
5 Flame/torch used for lighting 2 4.0%
6 Heat from direct flame, convection currents 2 4.0%
7 Spark, ember or flame from operating equipment 1 2.0%
8 Radiated, conducted heat from operating equipment 1 2.0%
9 All other sources 6 12.0%
07 The biggest fires

8 fires · $1.6M in losses

Largest single-incident losses in ZIP 54639 across 2021–2025. These 8 fires alone account for 124% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $1,000,000 Building fires 2025 Major
2 $250,000 Building fires 2025 Major
3 $100,000 Fires in structures other than in a building 2023 Significant
4 $100,000 Building fires 2024 Significant
5 $75,000 Building fires 2021 Significant
6 $40,000 Building fires 2024 Significant
7 $20,000 Building fires 2022 Significant
8 $20,000 Building fires 2023 Significant
08 Cities in this ZIP

Most active cities in ZIP 54639

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 54639.

#City5-yr incidents 
1 La Farge 130
2 Hillsboro 2
3 Viola 1
4 Viroqua 1
10 Also served by

ZIP 54639 crosses 2 counties

Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.

CountyStateWeight 
Vernon County WI 1.00 FIPS 55123
11 Current conditions

Right now in 54639

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 — 151 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.