ZIP 91340 recorded 168 fire and hazmat incidents in 2025, 637 across 2021–2025. Primary county: Los Angeles County, CA. FEMA NRI rates wildfire risk here as Very High.
637 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 26 | |
| 2022 | 95 | |
| 2023 | 164 | |
| 2024 | 184 | |
| 2025 | 168 |
Jul peaks. May dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 91340 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Outside rubbish, trash or waste fire | 355 | 55.7% | |
| 2 | Power line down | 66 | 10.4% | |
| 3 | Passenger vehicle fire | 46 | 7.2% | |
| 4 | Building fires | 38 | 6.0% | |
| 5 | Gas leak (natural gas or LPG) | 20 | 3.1% |
For the 7 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 91340 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 41 | 30.8% | |
| 2 | Engine area, running gear, wheel area | 19 | 14.3% | |
| 3 | Outside area, other | 9 | 6.8% | |
| 4 | Vehicle storage area; garage, carport | 7 | 5.3% | |
| 5 | Other | 6 | 4.5% | |
| 6 | Vehicle area, other | 6 | 4.5% | |
| 7 | Open area - outside; included are farmland, field | 6 | 4.5% | |
| 8 | Highway, parking lot, street: on or near | 5 | 3.8% | |
| 9 | All other areas | 34 | 25.6% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 76 | 57.1% | |
| 2 | Arcing | 10 | 7.5% | |
| 3 | Heat source: other | 9 | 6.8% | |
| 4 | Heat from powered equipment, other | 7 | 5.3% | |
| 5 | Spark, ember or flame from operating equipment | 6 | 4.5% | |
| 6 | Heat from other open flame or smoking materials | 6 | 4.5% | |
| 7 | Radiated, conducted heat from operating equipment | 4 | 3.0% | |
| 8 | Hot or smoldering object, other | 4 | 3.0% | |
| 9 | All other sources | 11 | 8.3% |
Largest single-incident losses in ZIP 91340 across 2021–2025. These 8 fires alone account for 97167% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $4,500,000 | Hazardous condition, other | 2023 | Major |
| 2 | $800,000 | Building fires | 2021 | Major |
| 3 | $250,000 | Road freight or transport vehicle fire | 2022 | Major |
| 4 | $125,000 | Building fires | 2024 | Significant |
| 5 | $70,000 | Building fires | 2021 | Significant |
| 6 | $30,000 | Building fires | 2023 | Significant |
| 7 | $30,000 | Building fires | 2023 | Significant |
| 8 | $25,000 | Passenger vehicle fire | 2022 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 91340.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | San Fernando | 620 | |
| 2 | Los Angeles | 9 | |
| 3 | Mission Hills | 4 |
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 — 637 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.