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ZIP-level NFIRS data

Fires in ZIP 97633

ZIP 97633 recorded 5 fire and hazmat incidents in 2025, 29 across 2021–2025. Primary county: Klamath County, OR. FEMA NRI rates wildfire risk here as Very High.

ZIP 97633 FIPS 41035 ZIP-level
Total incidents (2025)
5
29 across 5 years
Building fires
1
3 wildland
Wildfire risk
94
FEMA NRI · Very High
Active fires
0
in Klamath County
01 Five-year trend

Year over year in ZIP 97633

29 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 5
2022 2
2023 4
2024 13
2025 5
02 Seasonality

When do fires happen in ZIP 97633?

Jul peaks. Jan dips. Aggregated across all 5 years inside this ZIP.

Jan 0
Feb 3
Mar 1
Apr 1
May 4
Jun 4
Jul 5
Aug 4
Sep 1
Oct 5
Nov 0
Dec 1
03 Top incident types

What kinds of calls lead in ZIP 97633?

Top 5 NFIRS incident types for ZIP 97633 across 2021–2025.

#Incident typeCountShare 
1 Building fires 8 27.6%
2 Grass fire 5 17.2%
3 Brush, or brush and grass mixture fire 4 13.8%
4 Trash or rubbish fire, contained 3 10.3%
5 Passenger vehicle fire 2 6.9%
04 Cause of ignition

What sparks fires in ZIP 97633?

For the 1 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
50%
9
Cause undetermined
11%
2
Intentional / arson
28%
5
Equipment / heat source failure
6%
1
Under investigation
0%
0
Act of nature (lightning)
5%
1
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 97633 fires across 2021–2025.

#Area of originCountShare 
1 Outside area, other 6 33.3%
2 Wall surface: exterior 2 11.1%
3 Engine area, running gear, wheel area 2 11.1%
4 Highway, parking lot, street: on or near 2 11.1%
5 Bedroom - < 5 persons; included are jail or prison 1 5.6%
6 Cooking area, kitchen 1 5.6%
7 Storage: supplies or tools; dead storage 1 5.6%
8 Wall assembly 1 5.6%
9 All other areas 2 11.1%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Heat source: other 4 22.2%
2 Arcing 2 11.1%
3 Heat from other open flame or smoking materials 2 11.1%
4 Flame/torch used for lighting 2 11.1%
5 Undetermined 2 11.1%
6 Heat from powered equipment, other 1 5.6%
7 Spark, ember or flame from operating equipment 1 5.6%
8 Radiated, conducted heat from operating equipment 1 5.6%
9 All other sources 3 16.7%
07 The biggest fires

3 fires · $80K in losses

Largest single-incident losses in ZIP 97633 across 2021–2025. These 3 fires alone account for 267% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $50,000 Building fires 2023 Significant
2 $30,000 Off-road vehicle or heavy equipment fire 2025 Significant
3 $200 Grass fire 2024 Significant
08 Cities in this ZIP

Most active cities in ZIP 97633

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 97633.

#City5-yr incidents 
1 Merrill 29
11 Current conditions

Right now in 97633

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 — 29 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.