ZIP 91935 recorded 63 fire and hazmat incidents in 2025, 322 across 2021–2025. Primary county: San Diego County, CA. FEMA NRI rates wildfire risk here as Very High.
322 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 73 | |
| 2022 | 66 | |
| 2023 | 66 | |
| 2024 | 54 | |
| 2025 | 63 |
Nov peaks. Feb dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 91935 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Brush, or brush and grass mixture fire | 49 | 15.2% | |
| 2 | Passenger vehicle fire | 31 | 9.6% | |
| 3 | Building fires | 23 | 7.1% | |
| 4 | Outside rubbish, trash or waste fire | 22 | 6.8% | |
| 5 | Authorized controlled burning | 21 | 6.5% |
For the 1 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 91935 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Engine area, running gear, wheel area | 24 | 26.4% | |
| 2 | Undetermined | 10 | 11.0% | |
| 3 | Other | 7 | 7.7% | |
| 4 | Open area - outside; included are farmland, field | 7 | 7.7% | |
| 5 | Vehicle area, other | 6 | 6.6% | |
| 6 | Outside area, other | 6 | 6.6% | |
| 7 | Cooking area, kitchen | 5 | 5.5% | |
| 8 | Vehicle storage area; garage, carport | 4 | 4.4% | |
| 9 | All other areas | 22 | 24.2% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 19 | 20.9% | |
| 2 | Heat from powered equipment, other | 12 | 13.2% | |
| 3 | Arcing | 10 | 11.0% | |
| 4 | Cigarette lighter | 10 | 11.0% | |
| 5 | Heat source: other | 9 | 9.9% | |
| 6 | Radiated, conducted heat from operating equipment | 9 | 9.9% | |
| 7 | Hot ember or ash | 6 | 6.6% | |
| 8 | Spark, ember or flame from operating equipment | 3 | 3.3% | |
| 9 | All other sources | 13 | 14.3% |
Largest single-incident losses in ZIP 91935 across 2021–2025. These 8 fires alone account for 2240% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $800,000 | Building fires | 2021 | Major |
| 2 | $468,800 | Building fires | 2023 | Major |
| 3 | $330,000 | Building fires | 2023 | Major |
| 4 | $250,000 | Building fires | 2021 | Major |
| 5 | $250,000 | Building fires | 2021 | Major |
| 6 | $200,000 | Building fires | 2024 | Significant |
| 7 | $150,000 | Fires in structures other than in a building | 2021 | Significant |
| 8 | $150,000 | Building fires | 2023 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 91935.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Jamul | 129 | |
| 2 | San Miguel | 14 | |
| 3 | San Diego | 2 | |
| 4 | Spring Valley | 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 — 322 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.