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ZIP-level NFIRS data

Fires in ZIP 91384

ZIP 91384 recorded 68 fire and hazmat incidents in 2025, 378 across 2021–2025. Primary county: Los Angeles County, CA. FEMA NRI rates wildfire risk here as Very High.

ZIP 91384 FIPS 06037 ZIP-level
Total incidents (2025)
68
378 across 5 years
Building fires
2
16 wildland
Wildfire risk
100
FEMA NRI · Very High
Active fires
0
in Los Angeles County
01 Five-year trend

Year over year in ZIP 91384

378 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 77
2022 65
2023 64
2024 104
2025 68
02 Seasonality

When do fires happen in ZIP 91384?

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

Jan 27
Feb 19
Mar 25
Apr 22
May 31
Jun 60
Jul 35
Aug 38
Sep 39
Oct 32
Nov 30
Dec 20
03 Top incident types

What kinds of calls lead in ZIP 91384?

Top 5 NFIRS incident types for ZIP 91384 across 2021–2025.

#Incident typeCountShare 
1 Brush, or brush and grass mixture fire 63 16.7%
2 Mobile property (vehicle) fire, other 45 11.9%
3 Passenger vehicle fire 43 11.4%
4 Road freight or transport vehicle fire 28 7.4%
5 Hazardous condition, other 17 4.5%
04 Cause of ignition

What sparks fires in ZIP 91384?

For the 2 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
67%
99
Cause undetermined
7%
11
Intentional / arson
5%
7
Equipment / heat source failure
16%
24
Under investigation
3%
4
Act of nature (lightning)
2%
2
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 91384 fires across 2021–2025.

#Area of originCountShare 
1 Engine area, running gear, wheel area 51 34.5%
2 Undetermined 28 18.9%
3 Vehicle area, other 18 12.2%
4 Other 8 5.4%
5 Cargo/trunk area - all vehicles 8 5.4%
6 Outside area, other 6 4.1%
7 Equipment or service area, other 3 2.0%
8 Operator/passenger area of transportation equip. 3 2.0%
9 All other areas 23 15.5%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Heat from powered equipment, other 44 29.7%
2 Undetermined 34 23.0%
3 Heat source: other 17 11.5%
4 Radiated, conducted heat from operating equipment 11 7.4%
5 Heat, spark from friction 10 6.8%
6 Hot or smoldering object, other 9 6.1%
7 Arcing 6 4.1%
8 Spark, ember or flame from operating equipment 5 3.4%
9 All other sources 12 8.1%
07 The biggest fires

8 fires · $2.0M in losses

Largest single-incident losses in ZIP 91384 across 2021–2025. These 8 fires alone account for 425% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $1,000,000 Brush, or brush and grass mixture fire 2021 Major
2 $300,000 Building fires 2021 Major
3 $200,000 Building fires 2023 Significant
4 $150,000 Road freight or transport vehicle fire 2025 Significant
5 $125,000 Building fires 2025 Significant
6 $100,000 Camper or recreational vehicle (RV) fire 2024 Significant
7 $94,000 Road freight or transport vehicle fire 2023 Significant
8 $80,000 Mobile property (vehicle) fire, other 2022 Significant
08 Cities in this ZIP

Most active cities in ZIP 91384

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 91384.

#City5-yr incidents 
1 Castaic 242
2 Claremont 72
3 Val Verde 33
11 Current conditions

Right now in 91384

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 — 378 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.