Home› ZIP› 97431
ZIP-level NFIRS data

Fires in ZIP 97431

ZIP 97431 recorded 34 fire and hazmat incidents in 2025, 157 across 2021–2025. Primary county: Lane County, OR. FEMA NRI rates wildfire risk here as High.

ZIP 97431 FIPS 41039 ZIP-level
Total incidents (2025)
34
157 across 5 years
Building fires
4
5 wildland
Wildfire risk
69
FEMA NRI · High
Active fires
0
in Lane County
01 Five-year trend

Year over year in ZIP 97431

157 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 21
2022 35
2023 30
2024 37
2025 34
02 Seasonality

When do fires happen in ZIP 97431?

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

Jan 15
Feb 6
Mar 14
Apr 18
May 18
Jun 13
Jul 16
Aug 11
Sep 9
Oct 22
Nov 7
Dec 8
03 Top incident types

What kinds of calls lead in ZIP 97431?

Top 5 NFIRS incident types for ZIP 97431 across 2021–2025.

#Incident typeCountShare 
1 Building fires 27 17.2%
2 Unauthorized burning 16 10.2%
3 Brush, or brush and grass mixture fire 12 7.6%
4 Authorized controlled burning 10 6.4%
5 Grass fire 9 5.7%
04 Cause of ignition

What sparks fires in ZIP 97431?

For the 4 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
42%
22
Cause undetermined
4%
2
Intentional / arson
21%
11
Equipment / heat source failure
17%
9
Under investigation
6%
3
Act of nature (lightning)
10%
2
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 97431 fires across 2021–2025.

#Area of originCountShare 
1 Outside area, other 12 22.6%
2 Open area - outside; included are farmland, field 11 20.8%
3 Undetermined 10 18.9%
4 Other 3 5.7%
5 Wildland, woods 3 5.7%
6 Cooking area, kitchen 2 3.8%
7 Common room, den, family room, living room, lounge 1 1.9%
8 Bedroom - < 5 persons; included are jail or prison 1 1.9%
9 All other areas 10 18.9%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 10 18.9%
2 Heat from powered equipment, other 5 9.4%
3 Arcing 5 9.4%
4 Heat source: other 3 5.7%
5 Hot ember or ash 3 5.7%
6 Flame/torch used for lighting 3 5.7%
7 Radiated heat from another fire 3 5.7%
8 Spark, ember or flame from operating equipment 2 3.8%
9 All other sources 19 35.8%
07 The biggest fires

8 fires · $109K in losses

Largest single-incident losses in ZIP 97431 across 2021–2025. These 8 fires alone account for 125% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $40,000 Fires in structures other than in a building 2025 Significant
2 $35,000 Camper or recreational vehicle (RV) fire 2025 Significant
3 $18,000 Passenger vehicle fire 2021 Significant
4 $8,000 Off-road vehicle or heavy equipment fire 2025 Significant
5 $3,000 Building fires 2024 Significant
6 $3,000 Road freight or transport vehicle fire 2025 Significant
7 $1,000 Grass fire 2021 Significant
8 $1,000 Outside equipment fire 2025 Significant
08 Cities in this ZIP

Most active cities in ZIP 97431

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 97431.

#City5-yr incidents 
1 Dexter 154
11 Current conditions

Right now in 97431

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 — 157 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.