ZIP 91744 recorded 161 fire and hazmat incidents in 2025, 775 across 2021–2025. Primary county: Los Angeles County, CA. FEMA NRI rates wildfire risk here as Very High.
775 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 168 | |
| 2022 | 138 | |
| 2023 | 163 | |
| 2024 | 145 | |
| 2025 | 161 |
Jul peaks. Feb dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 91744 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Electrical wiring/equipment problem, other | 110 | 14.2% | |
| 2 | Outside rubbish, trash or waste fire | 106 | 13.7% | |
| 3 | Outside rubbish fire, other | 73 | 9.4% | |
| 4 | Trash or rubbish fire, contained | 63 | 8.1% | |
| 5 | Power line down | 57 | 7.4% |
For the 8 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 91744 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Engine area, running gear, wheel area | 38 | 25.5% | |
| 2 | Cargo/trunk area - all vehicles | 11 | 7.4% | |
| 3 | Other | 9 | 6.0% | |
| 4 | Outside area, other | 9 | 6.0% | |
| 5 | Operator/passenger area of transportation equip. | 8 | 5.4% | |
| 6 | Cooking area, kitchen | 7 | 4.7% | |
| 7 | Storage area, other | 7 | 4.7% | |
| 8 | Vehicle storage area; garage, carport | 6 | 4.0% | |
| 9 | All other areas | 54 | 36.2% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Heat from powered equipment, other | 28 | 18.8% | |
| 2 | Arcing | 27 | 18.1% | |
| 3 | Heat source: other | 25 | 16.8% | |
| 4 | Hot or smoldering object, other | 15 | 10.1% | |
| 5 | Undetermined | 12 | 8.1% | |
| 6 | Heat from other open flame or smoking materials | 6 | 4.0% | |
| 7 | Spark, ember or flame from operating equipment | 5 | 3.4% | |
| 8 | Radiated, conducted heat from operating equipment | 5 | 3.4% | |
| 9 | All other sources | 26 | 17.4% |
Largest single-incident losses in ZIP 91744 across 2021–2025. These 8 fires alone account for 733% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $1,000,000 | Building fires | 2024 | Major |
| 2 | $647,900 | Building fires | 2023 | Major |
| 3 | $450,000 | Building fires | 2024 | Major |
| 4 | $300,000 | Building fires | 2022 | Major |
| 5 | $250,000 | Building fires | 2021 | Major |
| 6 | $250,000 | Building fires | 2022 | Major |
| 7 | $250,000 | Building fires | 2022 | Major |
| 8 | $110,000 | Fires in structures other than in a building | 2022 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 91744.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | La Puente | 492 | |
| 2 | Valinda | 196 | |
| 3 | West Covina | 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 — 775 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.