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ZIP-level NFIRS data

Fires in ZIP 97133

ZIP 97133 recorded 55 fire and hazmat incidents in 2025, 222 across 2021–2025. Primary county: Washington County, OR. FEMA NRI rates wildfire risk here as Moderate.

ZIP 97133 FIPS 41067 ZIP-level
Total incidents (2025)
55
222 across 5 years
Building fires
8
7 wildland
Wildfire risk
51
FEMA NRI · Moderate
Active fires
0
in Washington County
01 Five-year trend

Year over year in ZIP 97133

222 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 45
2022 43
2023 38
2024 41
2025 55
02 Seasonality

When do fires happen in ZIP 97133?

Sep peaks. Dec dips. Aggregated across all 5 years inside this ZIP.

Jan 13
Feb 15
Mar 16
Apr 15
May 15
Jun 27
Jul 19
Aug 22
Sep 28
Oct 25
Nov 15
Dec 12
03 Top incident types

What kinds of calls lead in ZIP 97133?

Top 5 NFIRS incident types for ZIP 97133 across 2021–2025.

#Incident typeCountShare 
1 Unauthorized burning 40 18.0%
2 Building fires 33 14.9%
3 Brush, or brush and grass mixture fire 30 13.5%
4 Power line down 23 10.4%
5 Vehicle accident, general cleanup 19 8.6%
04 Cause of ignition

What sparks fires in ZIP 97133?

For the 8 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
77%
60
Cause undetermined
10%
8
Intentional / arson
3%
2
Equipment / heat source failure
6%
5
Under investigation
0%
0
Act of nature (lightning)
4%
3
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 97133 fires across 2021–2025.

#Area of originCountShare 
1 Open area - outside; included are farmland, field 17 21.8%
2 Cooking area, kitchen 11 14.1%
3 Outside area, other 9 11.5%
4 Engine area, running gear, wheel area 7 9.0%
5 Highway, parking lot, street: on or near 6 7.7%
6 Wildland, woods 5 6.4%
7 Vehicle area, other 3 3.8%
8 Undetermined 3 3.8%
9 All other areas 17 21.8%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 24 30.8%
2 Radiated, conducted heat from operating equipment 9 11.5%
3 Hot ember or ash 9 11.5%
4 Heat from powered equipment, other 6 7.7%
5 Cigarette 4 5.1%
6 Heat from direct flame, convection currents 4 5.1%
7 Chemical reaction 3 3.8%
8 Heat source: other 2 2.6%
9 All other sources 17 21.8%
07 The biggest fires

8 fires · $805K in losses

Largest single-incident losses in ZIP 97133 across 2021–2025. These 8 fires alone account for 446% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $265,470 Building fires 2024 Major
2 $130,000 Building fires 2021 Significant
3 $100,000 Building fires 2023 Significant
4 $100,000 Off-road vehicle or heavy equipment fire 2023 Significant
5 $70,000 Road freight or transport vehicle fire 2023 Significant
6 $50,000 Off-road vehicle or heavy equipment fire 2025 Significant
7 $50,000 Building fires 2025 Significant
8 $40,000 Building fires 2025 Significant
08 Cities in this ZIP

Most active cities in ZIP 97133

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 97133.

#City5-yr incidents 
1 North Plains 214
2 Hillsboro 8
11 Current conditions

Right now in 97133

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 — 222 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.