ZIP 91403 recorded 91 fire and hazmat incidents in 2025, 709 across 2021–2025. Primary county: Los Angeles County, CA. FEMA NRI rates wildfire risk here as Very High.
709 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 157 | |
| 2022 | 183 | |
| 2023 | 129 | |
| 2024 | 149 | |
| 2025 | 91 |
Oct peaks. Aug dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 91403 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Outside rubbish, trash or waste fire | 215 | 30.3% | |
| 2 | Trash or rubbish fire, contained | 76 | 10.7% | |
| 3 | Passenger vehicle fire | 61 | 8.6% | |
| 4 | Gas leak (natural gas or LPG) | 56 | 7.9% | |
| 5 | Cooking fire, confined to container | 49 | 6.9% |
For the 2 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 91403 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Highway, parking lot, street: on or near | 44 | 16.7% | |
| 2 | Engine area, running gear, wheel area | 37 | 14.0% | |
| 3 | Open area - outside; included are farmland, field | 35 | 13.3% | |
| 4 | Outside area, other | 32 | 12.1% | |
| 5 | Undetermined | 23 | 8.7% | |
| 6 | Vehicle area, other | 16 | 6.1% | |
| 7 | Chute/container - trash, rubbish, waste | 9 | 3.4% | |
| 8 | Laundry area, wash house (laundry) | 7 | 2.7% | |
| 9 | All other areas | 61 | 23.1% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 104 | 39.4% | |
| 2 | Heat from powered equipment, other | 33 | 12.5% | |
| 3 | Cigarette | 23 | 8.7% | |
| 4 | Hot or smoldering object, other | 20 | 7.6% | |
| 5 | Hot ember or ash | 15 | 5.7% | |
| 6 | Cigarette lighter | 14 | 5.3% | |
| 7 | Arcing | 13 | 4.9% | |
| 8 | Heat source: other | 8 | 3.0% | |
| 9 | All other sources | 34 | 12.9% |
Largest single-incident losses in ZIP 91403 across 2021–2025. These 8 fires alone account for 18800% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $500,000 | Building fires | 2022 | Major |
| 2 | $100,000 | Building fires | 2021 | Significant |
| 3 | $100,000 | Building fires | 2021 | Significant |
| 4 | $60,000 | Building fires | 2024 | Significant |
| 5 | $50,000 | Building fires | 2022 | Significant |
| 6 | $50,000 | Passenger vehicle fire | 2022 | Significant |
| 7 | $40,000 | Passenger vehicle fire | 2022 | Significant |
| 8 | $40,000 | Passenger vehicle fire | 2023 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 91403.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Los Angeles | 17 |
The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.
NFIRS reports each fire incident with a 5-digit address ZIP. We aggregate those rows directly to produce ZIP-level totals — 709 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.