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ZIP-level NFIRS data

Fires in ZIP 91011

ZIP 91011 recorded 60 fire and hazmat incidents in 2025, 324 across 2021–2025. Primary county: Los Angeles County, CA. FEMA NRI rates wildfire risk here as Very High.

ZIP 91011 FIPS 06037 ZIP-level
Total incidents (2025)
60
324 across 5 years
Building fires
1
2 wildland
Wildfire risk
100
FEMA NRI · Very High
Active fires
0
in Los Angeles County
01 Five-year trend

Year over year in ZIP 91011

324 incidents from 2021 through 2025 inside this ZIP.

YearIncidents 
2021 64
2022 60
2023 64
2024 76
2025 60
02 Seasonality

When do fires happen in ZIP 91011?

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

Jan 49
Feb 22
Mar 34
Apr 12
May 24
Jun 18
Jul 26
Aug 35
Sep 23
Oct 30
Nov 26
Dec 25
03 Top incident types

What kinds of calls lead in ZIP 91011?

Top 5 NFIRS incident types for ZIP 91011 across 2021–2025.

#Incident typeCountShare 
1 Power line down 81 25.0%
2 Electrical wiring/equipment problem, other 34 10.5%
3 Arcing, shorted electrical equipment 27 8.3%
4 Gas leak (natural gas or LPG) 25 7.7%
5 Mobile property (vehicle) fire, other 22 6.8%
04 Cause of ignition

What sparks fires in ZIP 91011?

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

Unintentional
55%
40
Cause undetermined
8%
6
Intentional / arson
5%
4
Equipment / heat source failure
19%
14
Under investigation
10%
7
Act of nature (lightning)
3%
1
05 Where fires start

Where in the building fires start

NFIRS Area of Origin for ZIP 91011 fires across 2021–2025.

#Area of originCountShare 
1 Engine area, running gear, wheel area 21 28.8%
2 Undetermined 11 15.1%
3 Other 9 12.3%
4 Vehicle area, other 7 9.6%
5 Cargo/trunk area - all vehicles 5 6.8%
6 Bedroom - < 5 persons; included are jail or prison 3 4.1%
7 Outside area, other 3 4.1%
8 Common room, den, family room, living room, lounge 2 2.7%
9 All other areas 12 16.4%
06 What ignited it

The leading heat sources here

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

#Heat sourceCountShare 
1 Arcing 16 21.9%
2 Undetermined 16 21.9%
3 Heat source: other 15 20.5%
4 Heat from powered equipment, other 11 15.1%
5 Hot or smoldering object, other 4 5.5%
6 Radiated, conducted heat from operating equipment 2 2.7%
7 Heat from other open flame or smoking materials 2 2.7%
8 Chemical reaction 2 2.7%
9 All other sources 5 6.8%
07 The biggest fires

8 fires · $1.7M in losses

Largest single-incident losses in ZIP 91011 across 2021–2025. These 8 fires alone account for 2787% of the ZIP's 2025 reported total.

#Property lossTypeYearSeverity
1 $600,000 Building fires 2021 Major
2 $300,000 Building fires 2024 Major
3 $200,000 Building fires 2023 Significant
4 $200,000 Building fires 2023 Significant
5 $150,000 Building fires 2023 Significant
6 $100,000 Building fires 2021 Significant
7 $80,000 Mobile property (vehicle) fire, other 2024 Significant
8 $70,000 Building fires 2021 Significant
08 Cities in this ZIP

Most active cities in ZIP 91011

Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 91011.

#City5-yr incidents 
1 Claremont 8
2 Glendale 2
3 Pasadena 1
11 Current conditions

Right now in 91011

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 — 324 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.