ZIP 91766 recorded 305 fire and hazmat incidents in 2025, 1,702 across 2021–2025. Primary county: Los Angeles County, CA. FEMA NRI rates wildfire risk here as Very High.
1,702 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 376 | |
| 2022 | 371 | |
| 2023 | 300 | |
| 2024 | 350 | |
| 2025 | 305 |
Jul peaks. Oct dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 91766 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Trash or rubbish fire, contained | 342 | 20.1% | |
| 2 | Outside rubbish fire, other | 320 | 18.8% | |
| 3 | Outside rubbish, trash or waste fire | 222 | 13.0% | |
| 4 | Power line down | 105 | 6.2% | |
| 5 | Building fires | 84 | 4.9% |
For the 12 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 91766 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 81 | 25.9% | |
| 2 | Engine area, running gear, wheel area | 59 | 18.8% | |
| 3 | Other | 25 | 8.0% | |
| 4 | Outside area, other | 24 | 7.7% | |
| 5 | Vehicle area, other | 19 | 6.1% | |
| 6 | Vehicle storage area; garage, carport | 10 | 3.2% | |
| 7 | Bedroom - < 5 persons; included are jail or prison | 8 | 2.6% | |
| 8 | Cooking area, kitchen | 8 | 2.6% | |
| 9 | All other areas | 79 | 25.2% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 128 | 40.9% | |
| 2 | Heat source: other | 51 | 16.3% | |
| 3 | Heat from powered equipment, other | 27 | 8.6% | |
| 4 | Arcing | 24 | 7.7% | |
| 5 | Hot or smoldering object, other | 24 | 7.7% | |
| 6 | Heat from other open flame or smoking materials | 12 | 3.8% | |
| 7 | Radiated, conducted heat from operating equipment | 10 | 3.2% | |
| 8 | Spark, ember or flame from operating equipment | 7 | 2.2% | |
| 9 | All other sources | 30 | 9.6% |
Largest single-incident losses in ZIP 91766 across 2021–2025. These 8 fires alone account for 330% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $1,000,000 | Building fires | 2022 | Major |
| 2 | $900,000 | Building fires | 2022 | Major |
| 3 | $570,000 | Building fires | 2023 | Major |
| 4 | $350,000 | Building fires | 2025 | Major |
| 5 | $300,000 | Building fires | 2022 | Major |
| 6 | $250,000 | Building fires | 2022 | Major |
| 7 | $250,000 | Building fires | 2022 | Major |
| 8 | $200,000 | Building fires | 2025 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 91766.
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 — 1,702 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.