ZIP 94508 recorded 14 fire and hazmat incidents in 2025, 92 across 2021–2025. Primary county: Napa County, CA. FEMA NRI rates wildfire risk here as Very High.
92 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 17 | |
| 2022 | 19 | |
| 2023 | 22 | |
| 2024 | 20 | |
| 2025 | 14 |
Dec peaks. Aug dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 94508 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Power line down | 17 | 18.5% | |
| 2 | Gas leak (natural gas or LPG) | 14 | 15.2% | |
| 3 | Forest, woods or wildland fire | 8 | 8.7% | |
| 4 | Authorized controlled burning | 8 | 8.7% | |
| 5 | Brush, or brush and grass mixture fire | 7 | 7.6% |
For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 94508 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Laundry area, wash house (laundry) | 2 | 22.2% | |
| 2 | Engine area, running gear, wheel area | 2 | 22.2% | |
| 3 | Vehicle storage area; garage, carport | 1 | 11.1% | |
| 4 | Maintenance shop or area, paint shop or area | 1 | 11.1% | |
| 5 | Wall surface: exterior | 1 | 11.1% | |
| 6 | Vehicle area, other | 1 | 11.1% | |
| 7 | Outside area, other | 1 | 11.1% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Heat from powered equipment, other | 2 | 22.2% | |
| 2 | Heat source: other | 1 | 11.1% | |
| 3 | Heat, spark from friction | 1 | 11.1% | |
| 4 | Hot ember or ash | 1 | 11.1% | |
| 5 | Cigarette lighter | 1 | 11.1% | |
| 6 | Flame/torch used for lighting | 1 | 11.1% | |
| 7 | Chemical reaction | 1 | 11.1% | |
| 8 | Flying brand, ember, spark | 1 | 11.1% |
Largest single-incident losses in ZIP 94508 across 2021–2025. These 6 fires alone account for 0% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $250,000 | Building fires | 2022 | Major |
| 2 | $6,000 | Passenger vehicle fire | 2022 | Significant |
| 3 | $2,500 | Passenger vehicle fire | 2021 | Significant |
| 4 | $100 | Grass fire | 2024 | Significant |
| 5 | $1 | Outside rubbish, trash or waste fire | 2024 | Significant |
| 6 | $1 | Brush, or brush and grass mixture fire | 2024 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 94508.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Angwin | 87 |
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 — 92 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.