ZIP 92536 recorded 42 fire and hazmat incidents in 2025, 178 across 2021–2025. Primary county: Riverside County, CA. FEMA NRI rates wildfire risk here as Very High.
178 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 20 | |
| 2022 | 28 | |
| 2023 | 51 | |
| 2024 | 37 | |
| 2025 | 42 |
Aug peaks. Feb dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 92536 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Brush, or brush and grass mixture fire | 47 | 26.4% | |
| 2 | Outside rubbish, trash or waste fire | 21 | 11.8% | |
| 3 | Passenger vehicle fire | 19 | 10.7% | |
| 4 | Forest, woods or wildland fire | 11 | 6.2% | |
| 5 | Grass fire | 11 | 6.2% |
For the 2 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 92536 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 13 | 21.7% | |
| 2 | Vehicle area, other | 8 | 13.3% | |
| 3 | Outside area, other | 8 | 13.3% | |
| 4 | Engine area, running gear, wheel area | 6 | 10.0% | |
| 5 | Open area - outside; included are farmland, field | 4 | 6.7% | |
| 6 | Other | 3 | 5.0% | |
| 7 | Storage area, other | 3 | 5.0% | |
| 8 | Common room, den, family room, living room, lounge | 2 | 3.3% | |
| 9 | All other areas | 13 | 21.7% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 31 | 51.7% | |
| 2 | Cigarette lighter | 6 | 10.0% | |
| 3 | Arcing | 4 | 6.7% | |
| 4 | Heat source: other | 3 | 5.0% | |
| 5 | Spark, ember or flame from operating equipment | 3 | 5.0% | |
| 6 | Hot ember or ash | 3 | 5.0% | |
| 7 | Radiated, conducted heat from operating equipment | 2 | 3.3% | |
| 8 | Heat from powered equipment, other | 1 | 1.7% | |
| 9 | All other sources | 7 | 11.7% |
Largest single-incident losses in ZIP 92536 across 2021–2025. These 8 fires alone account for 185% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $600,000 | Grass fire | 2025 | Major |
| 2 | $350,000 | Passenger vehicle fire | 2024 | Major |
| 3 | $250,000 | Building fires | 2023 | Major |
| 4 | $233,223 | Building fires | 2025 | Significant |
| 5 | $80,000 | Building fires | 2021 | Significant |
| 6 | $75,000 | Building fires | 2023 | Significant |
| 7 | $42,000 | Fire in motor home, camper, recreational vehicle | 2022 | Significant |
| 8 | $20,000 | Passenger vehicle fire | 2022 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 92536.
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 — 178 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.