ZIP 91108 recorded 73 fire and hazmat incidents in 2025, 318 across 2021–2025. Primary county: Los Angeles County, CA. FEMA NRI rates wildfire risk here as Very High.
318 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 58 | |
| 2022 | 64 | |
| 2023 | 69 | |
| 2024 | 54 | |
| 2025 | 73 |
Jan peaks. Oct dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 91108 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 76 | 23.9% | |
| 2 | Hazardous condition, other | 44 | 13.8% | |
| 3 | Electrical wiring/equipment problem, other | 41 | 12.9% | |
| 4 | Power line down | 31 | 9.7% | |
| 5 | Gas leak (natural gas or LPG) | 23 | 7.2% |
For the 14 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 91108 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Outside area, other | 15 | 25.9% | |
| 2 | Cooking area, kitchen | 11 | 19.0% | |
| 3 | Engine area, running gear, wheel area | 6 | 10.3% | |
| 4 | Other | 5 | 8.6% | |
| 5 | Vehicle storage area; garage, carport | 3 | 5.2% | |
| 6 | Laundry area, wash house (laundry) | 2 | 3.4% | |
| 7 | Attic: vacant, crawl space above top story, cupola | 2 | 3.4% | |
| 8 | Courtyard, patio, porch, terrace | 2 | 3.4% | |
| 9 | All other areas | 12 | 20.7% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 18 | 31.0% | |
| 2 | Radiated, conducted heat from operating equipment | 6 | 10.3% | |
| 3 | Arcing | 6 | 10.3% | |
| 4 | Cigarette lighter | 5 | 8.6% | |
| 5 | Heat from powered equipment, other | 4 | 6.9% | |
| 6 | Flame/torch used for lighting | 3 | 5.2% | |
| 7 | Heat source: other | 2 | 3.4% | |
| 8 | Heat from other open flame or smoking materials | 2 | 3.4% | |
| 9 | All other sources | 12 | 20.7% |
Largest single-incident losses in ZIP 91108 across 2021–2025. These 7 fires alone account for 795% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $1,000,000 | Building fires | 2024 | Major |
| 2 | $100,000 | Building fires | 2025 | Significant |
| 3 | $30,000 | Building fires | 2025 | Significant |
| 4 | $10,000 | Building fires | 2025 | Significant |
| 5 | $3,000 | Fire, other | 2025 | Significant |
| 6 | $1,000 | Building fires | 2024 | Significant |
| 7 | $1,000 | Chimney or flue fire, confined to chimney or flue | 2025 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 91108.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | San Marino | 293 | |
| 2 | Pasadena | 10 | |
| 3 | South Pasadena | 6 | |
| 4 | San Gabriel | 4 | |
| 5 | Alhambra | 3 |
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 — 318 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.