ZIP 95937 recorded 97 fire and hazmat incidents in 2025, 416 across 2021–2025. Primary county: Yolo County, CA. FEMA NRI rates wildfire risk here as Very High.
416 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 15 | |
| 2022 | 88 | |
| 2023 | 100 | |
| 2024 | 116 | |
| 2025 | 97 |
Oct peaks. Feb dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 95937 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Grass fire | 113 | 27.2% | |
| 2 | Unauthorized burning | 49 | 11.8% | |
| 3 | Natural vegetation fire, other | 33 | 7.9% | |
| 4 | Building fires | 27 | 6.5% | |
| 5 | Authorized controlled burning | 24 | 5.8% |
For the 1 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 95937 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 55 | 32.7% | |
| 2 | Outside area, other | 40 | 23.8% | |
| 3 | Highway, parking lot, street: on or near | 18 | 10.7% | |
| 4 | Open area - outside; included are farmland, field | 18 | 10.7% | |
| 5 | Engine area, running gear, wheel area | 9 | 5.4% | |
| 6 | Vehicle area, other | 5 | 3.0% | |
| 7 | Wildland, woods | 4 | 2.4% | |
| 8 | Other | 3 | 1.8% | |
| 9 | All other areas | 16 | 9.5% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 117 | 69.6% | |
| 2 | Heat source: other | 8 | 4.8% | |
| 3 | Chemical reaction | 7 | 4.2% | |
| 4 | Hot ember or ash | 6 | 3.6% | |
| 5 | Spark, ember or flame from operating equipment | 5 | 3.0% | |
| 6 | Radiated, conducted heat from operating equipment | 5 | 3.0% | |
| 7 | Arcing | 3 | 1.8% | |
| 8 | Hot or smoldering object, other | 3 | 1.8% | |
| 9 | All other sources | 14 | 8.3% |
Largest single-incident losses in ZIP 95937 across 2021–2025. These 8 fires alone account for 118% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $1,000,000 | Cultivated orchard or vineyard fire | 2025 | Major |
| 2 | $150,000 | Road freight or transport vehicle fire | 2024 | Significant |
| 3 | $20,000 | Off-road vehicle or heavy equipment fire | 2024 | Significant |
| 4 | $5,000 | Cooking fire, confined to container | 2025 | Significant |
| 5 | $4,100 | Passenger vehicle fire | 2022 | Significant |
| 6 | $3,500 | Fires in structures other than in a building | 2024 | Significant |
| 7 | $1,000 | Building fires | 2024 | Significant |
| 8 | $500 | Outside equipment fire | 2024 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 95937.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Dunnigan | 413 |
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 — 416 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.