ZIP 94535 is served primarily by Solano County, CA — including Vallejo. ZIP-level data is sparse — showing the Solano County aggregate. FEMA NRI rates wildfire risk here as Very High.
Jan peaks. Dec dips. ZIP-level seasonality is sparse — this is the county aggregate.
Top 5 NFIRS incident types — county-level breakdown.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Outside rubbish, trash or waste fire | 364 | 14.7% | |
| 2 | Outside rubbish fire, other | 346 | 14.0% | |
| 3 | Grass fire | 265 | 10.7% | |
| 4 | Passenger vehicle fire | 179 | 7.2% | |
| 5 | Building fires | 152 | 6.1% |
10 cities sit in Solano County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Vallejo | 125,132 | 1,055 | 62 | B |
| 2 | Fairfield | 119,420 | 82 | 11 | A- |
| 3 | Vacaville | 101,631 | 456 | 41 | A- |
| 4 | Suisun City | 29,350 | 195 | 9 | A- |
| 5 | Benicia | 27,040 | 99 | 2 | B+ |
| 6 | Dixon | 19,071 | 203 | 13 | B- |
| 7 | Rio Vista | 10,074 | 59 | 4 | B |
| 8 | Hartley | 2,807 | 0 | 0 | — |
| 9 | Allendale | 1,752 | 0 | 0 | — |
| 10 | Green Valley | 1,586 | 1 | 0 | A |
The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.
This ZIP doesn't have enough NFIRS coverage on its own (under 10 reported incidents across 2021–2025) to publish ZIP-level statistics, so we're showing the Solano County aggregate above. NFIRS reporting is voluntary and many rural ZIPs roll up to broader county totals. The ZIP-to-county mapping uses SimpleMaps' uscities.zips dataset.