Home› ZIP› 91303
ZIP-level NFIRS data

Fires in ZIP 91303

ZIP 91303 recorded 157 fire and hazmat incidents in 2025, 737 across 2021–2025. Primary county: Los Angeles County, CA. FEMA NRI rates wildfire risk here as Very High.

ZIP 91303 FIPS 06037 ZIP-level
Total incidents (2025)
157
737 across 5 years
Building fires
7
1 wildland
Wildfire risk
100
FEMA NRI · Very High
Active fires
0
in Los Angeles County
01 Five-year trend

Year over year in ZIP 91303

737 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 105
2022 144
2023 151
2024 180
2025 157
02 Seasonality

When do fires happen in ZIP 91303?

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

Jan 64
Feb 49
Mar 60
Apr 65
May 74
Jun 72
Jul 64
Aug 47
Sep 30
Oct 67
Nov 77
Dec 68
03 Top incident types

What kinds of calls lead in ZIP 91303?

Top 5 NFIRS incident types for ZIP 91303 across 2021–2025.

#Incident typeCountShare 
1 Outside rubbish, trash or waste fire 373 50.6%
2 Passenger vehicle fire 54 7.3%
3 Building fires 36 4.9%
4 Cooking fire, confined to container 36 4.9%
5 Trash or rubbish fire, contained 36 4.9%
04 Cause of ignition

What sparks fires in ZIP 91303?

For the 7 building fires reported here in 2025, here's how investigators classified ignition cause.

Unintentional
17%
35
Cause undetermined
55%
117
Intentional / arson
9%
20
Equipment / heat source failure
8%
16
Under investigation
3%
6
Act of nature (lightning)
8%
0
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 91303 fires across 2021–2025.

#Area of originCountShare 
1 Highway, parking lot, street: on or near 43 20.3%
2 Undetermined 37 17.5%
3 Outside area, other 30 14.2%
4 Engine area, running gear, wheel area 15 7.1%
5 Operator/passenger area of transportation equip. 12 5.7%
6 Vehicle storage area; garage, carport 10 4.7%
7 Vehicle area, other 8 3.8%
8 Other 6 2.8%
9 All other areas 51 24.1%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Undetermined 127 59.9%
2 Heat source: other 19 9.0%
3 Arcing 10 4.7%
4 Radiated heat from another fire 8 3.8%
5 Radiated, conducted heat from operating equipment 6 2.8%
6 Hot or smoldering object, other 6 2.8%
7 Heat from undetermined smoking material 6 2.8%
8 Heat from powered equipment, other 5 2.4%
9 All other sources 25 11.8%
07 The biggest fires

8 fires · $2.6M in losses

Largest single-incident losses in ZIP 91303 across 2021–2025. These 8 fires alone account for 2600% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $500,000 Building fires 2024 Major
2 $350,000 Building fires 2022 Major
3 $350,000 Building fires 2022 Major
4 $350,000 Building fires 2022 Major
5 $350,000 Building fires 2022 Major
6 $350,000 Building fires 2022 Major
7 $200,000 Building fires 2023 Significant
8 $150,000 Building fires 2023 Significant
08 Cities in this ZIP

Most active cities in ZIP 91303

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 91303.

#City5-yr incidents 
1 Los Angeles 7
11 Current conditions

Right now in 91303

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 — 737 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.