ZIP 94901 recorded 318 fire and hazmat incidents in 2025, 1,316 across 2021–2025. Primary county: Marin County, CA. FEMA NRI rates wildfire risk here as Very High.
1,316 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 241 | |
| 2022 | 248 | |
| 2023 | 213 | |
| 2024 | 296 | |
| 2025 | 318 |
Feb peaks. Jan dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 94901 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Gas leak (natural gas or LPG) | 123 | 9.3% | |
| 2 | Trash or rubbish fire, contained | 122 | 9.3% | |
| 3 | Power line down | 122 | 9.3% | |
| 4 | Building fires | 120 | 9.1% | |
| 5 | Hazardous condition, other | 82 | 6.2% |
For the 45 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 94901 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Outside area, other | 178 | 35.8% | |
| 2 | Cooking area, kitchen | 44 | 8.9% | |
| 3 | Highway, parking lot, street: on or near | 39 | 7.8% | |
| 4 | Undetermined | 34 | 6.8% | |
| 5 | Engine area, running gear, wheel area | 30 | 6.0% | |
| 6 | Other | 24 | 4.8% | |
| 7 | Vehicle area, other | 17 | 3.4% | |
| 8 | Storage area, other | 11 | 2.2% | |
| 9 | All other areas | 120 | 24.1% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 286 | 57.5% | |
| 2 | Heat from powered equipment, other | 46 | 9.3% | |
| 3 | Heat source: other | 37 | 7.4% | |
| 4 | Cigarette lighter | 21 | 4.2% | |
| 5 | Arcing | 16 | 3.2% | |
| 6 | Cigarette | 14 | 2.8% | |
| 7 | Hot or smoldering object, other | 13 | 2.6% | |
| 8 | Spark, ember or flame from operating equipment | 11 | 2.2% | |
| 9 | All other sources | 53 | 10.7% |
Largest single-incident losses in ZIP 94901 across 2021–2025. These 8 fires alone account for 136% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $175,000 | Building fires | 2025 | Significant |
| 2 | $100,000 | Building fires | 2021 | Significant |
| 3 | $100,000 | Building fires | 2024 | Significant |
| 4 | $60,000 | Fires in structures other than in a building | 2025 | Significant |
| 5 | $50,000 | Building fires | 2025 | Significant |
| 6 | $40,000 | Water vehicle fire | 2022 | Significant |
| 7 | $30,000 | Building fires | 2025 | Significant |
| 8 | $30,000 | Building fires | 2025 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 94901.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | San Rafael | 1,311 | |
| 2 | Sausalito | 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 — 1,316 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.