ZIP 94590 recorded 505 fire and hazmat incidents in 2025, 3,038 across 2021–2025. Primary county: Solano County, CA. FEMA NRI rates wildfire risk here as Very High.
3,038 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 510 | |
| 2022 | 636 | |
| 2023 | 701 | |
| 2024 | 686 | |
| 2025 | 505 |
Jun peaks. Feb dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 94590 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Outside rubbish, trash or waste fire | 822 | 27.1% | |
| 2 | Outside rubbish fire, other | 461 | 15.2% | |
| 3 | Passenger vehicle fire | 272 | 9.0% | |
| 4 | Building fires | 145 | 4.8% | |
| 5 | Brush, or brush and grass mixture fire | 124 | 4.1% |
For the 19 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 94590 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 168 | 28.7% | |
| 2 | Operator/passenger area of transportation equip. | 90 | 15.4% | |
| 3 | Engine area, running gear, wheel area | 74 | 12.6% | |
| 4 | Vehicle area, other | 41 | 7.0% | |
| 5 | Outside area, other | 26 | 4.4% | |
| 6 | Cooking area, kitchen | 24 | 4.1% | |
| 7 | Cargo/trunk area - all vehicles | 21 | 3.6% | |
| 8 | Vehicle storage area; garage, carport | 12 | 2.0% | |
| 9 | All other areas | 130 | 22.2% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 351 | 59.9% | |
| 2 | Heat source: other | 53 | 9.0% | |
| 3 | Heat from powered equipment, other | 31 | 5.3% | |
| 4 | Arcing | 22 | 3.8% | |
| 5 | Hot or smoldering object, other | 22 | 3.8% | |
| 6 | Radiated, conducted heat from operating equipment | 18 | 3.1% | |
| 7 | Heat from other open flame or smoking materials | 13 | 2.2% | |
| 8 | Spark, ember or flame from operating equipment | 10 | 1.7% | |
| 9 | All other sources | 66 | 11.3% |
Largest single-incident losses in ZIP 94590 across 2021–2025. These 8 fires alone account for 136% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $975,000 | Building fires | 2025 | Major |
| 2 | $750,000 | Building fires | 2022 | Major |
| 3 | $750,000 | Building fires | 2025 | Major |
| 4 | $675,000 | Building fires | 2022 | Major |
| 5 | $500,000 | Building fires | 2022 | Major |
| 6 | $500,000 | Building fires | 2025 | Major |
| 7 | $400,000 | Building fires | 2021 | Major |
| 8 | $400,000 | Building fires | 2023 | Major |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 94590.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Vallejo | 3,018 |
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 — 3,038 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.