ZIP 94946 recorded 15 fire and hazmat incidents in 2025, 64 across 2021–2025. Primary county: Marin County, CA. FEMA NRI rates wildfire risk here as Very High.
64 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 8 | |
| 2022 | 8 | |
| 2023 | 18 | |
| 2024 | 15 | |
| 2025 | 15 |
Jul peaks. Mar dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 94946 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Power line down | 15 | 23.4% | |
| 2 | Hazardous condition, other | 13 | 20.3% | |
| 3 | Passenger vehicle fire | 6 | 9.4% | |
| 4 | Grass fire | 6 | 9.4% | |
| 5 | Building fires | 4 | 6.2% |
For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 94946 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Highway, parking lot, street: on or near | 3 | 21.4% | |
| 2 | Outside area, other | 2 | 14.3% | |
| 3 | Vehicle storage area; garage, carport | 1 | 7.1% | |
| 4 | Equipment or service area, other | 1 | 7.1% | |
| 5 | Heating room or area, water heater area | 1 | 7.1% | |
| 6 | Structural area, other | 1 | 7.1% | |
| 7 | Vehicle area, other | 1 | 7.1% | |
| 8 | Operator/passenger area of transportation equip. | 1 | 7.1% | |
| 9 | All other areas | 3 | 21.4% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 6 | 42.9% | |
| 2 | Spark, ember or flame from operating equipment | 3 | 21.4% | |
| 3 | Heat from powered equipment, other | 2 | 14.3% | |
| 4 | Hot ember or ash | 1 | 7.1% | |
| 5 | Match | 1 | 7.1% | |
| 6 | Chemical reaction | 1 | 7.1% |
Largest single-incident losses in ZIP 94946 across 2021–2025. These 1 fires alone account for 0% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $20,000 | Passenger vehicle fire | 2024 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 94946.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Penn Valley | 1 |
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 — 64 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.