ZIP 94305 recorded 38 fire and hazmat incidents in 2025, 181 across 2021–2025. Primary county: Santa Clara County, CA. FEMA NRI rates wildfire risk here as Very High.
181 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 38 | |
| 2022 | 18 | |
| 2023 | 38 | |
| 2024 | 49 | |
| 2025 | 38 |
Oct peaks. Nov dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 94305 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Gas leak (natural gas or LPG) | 18 | 9.9% | |
| 2 | Cooking fire, confined to container | 15 | 8.3% | |
| 3 | Fire, other | 14 | 7.7% | |
| 4 | Outside rubbish, trash or waste fire | 12 | 6.6% | |
| 5 | Building fires | 11 | 6.1% |
For the 4 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 94305 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Other | 6 | 11.8% | |
| 2 | Undetermined | 6 | 11.8% | |
| 3 | Cooking area, kitchen | 5 | 9.8% | |
| 4 | Outside area, other | 5 | 9.8% | |
| 5 | Bedroom - < 5 persons; included are jail or prison | 3 | 5.9% | |
| 6 | Engine area, running gear, wheel area | 3 | 5.9% | |
| 7 | Highway, parking lot, street: on or near | 3 | 5.9% | |
| 8 | Common room, den, family room, living room, lounge | 2 | 3.9% | |
| 9 | All other areas | 18 | 35.3% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 27 | 52.9% | |
| 2 | Heat from powered equipment, other | 7 | 13.7% | |
| 3 | Arcing | 4 | 7.8% | |
| 4 | Radiated, conducted heat from operating equipment | 3 | 5.9% | |
| 5 | Heat source: other | 2 | 3.9% | |
| 6 | Hot or smoldering object, other | 2 | 3.9% | |
| 7 | Candle | 2 | 3.9% | |
| 8 | Spark, ember or flame from operating equipment | 1 | 2.0% | |
| 9 | All other sources | 3 | 5.9% |
Largest single-incident losses in ZIP 94305 across 2021–2025. These 8 fires alone account for 4129% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $1,500,000 | Building fires | 2024 | Major |
| 2 | $500,000 | Building fires | 2021 | Major |
| 3 | $166,000 | Building fires | 2021 | Significant |
| 4 | $25,000 | Building fires | 2022 | Significant |
| 5 | $25,000 | Fire, other | 2024 | Significant |
| 6 | $20,000 | Natural vegetation fire, other | 2023 | Significant |
| 7 | $20,000 | Building fires | 2025 | Significant |
| 8 | $15,000 | Outside rubbish, trash or waste fire | 2023 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 94305.
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 — 181 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.