ZIP 92504 recorded 267 fire and hazmat incidents in 2025, 468 across 2021–2025. Primary county: Riverside County, CA. FEMA NRI rates wildfire risk here as Very High.
468 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 47 | |
| 2022 | 43 | |
| 2023 | 39 | |
| 2024 | 72 | |
| 2025 | 267 |
Nov peaks. Feb dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 92504 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Outside rubbish, trash or waste fire | 76 | 16.2% | |
| 2 | Passenger vehicle fire | 42 | 9.0% | |
| 3 | Brush, or brush and grass mixture fire | 40 | 8.5% | |
| 4 | Gas leak (natural gas or LPG) | 27 | 5.8% | |
| 5 | Power line down | 26 | 5.6% |
For the 13 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 92504 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Engine area, running gear, wheel area | 40 | 34.8% | |
| 2 | Outside area, other | 15 | 13.0% | |
| 3 | Vehicle area, other | 7 | 6.1% | |
| 4 | Undetermined | 7 | 6.1% | |
| 5 | Cooking area, kitchen | 6 | 5.2% | |
| 6 | Open area - outside; included are farmland, field | 5 | 4.3% | |
| 7 | Other | 3 | 2.6% | |
| 8 | Bedroom - < 5 persons; included are jail or prison | 3 | 2.6% | |
| 9 | All other areas | 29 | 25.2% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 34 | 29.6% | |
| 2 | Heat from powered equipment, other | 21 | 18.3% | |
| 3 | Arcing | 15 | 13.0% | |
| 4 | Radiated, conducted heat from operating equipment | 6 | 5.2% | |
| 5 | Heat from other open flame or smoking materials | 5 | 4.3% | |
| 6 | Cigarette lighter | 5 | 4.3% | |
| 7 | Heat source: other | 4 | 3.5% | |
| 8 | Heat from direct flame, convection currents | 4 | 3.5% | |
| 9 | All other sources | 21 | 18.3% |
Largest single-incident losses in ZIP 92504 across 2021–2025. These 8 fires alone account for 113% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $800,000 | Building fires | 2025 | Major |
| 2 | $500,000 | Self-propelled motor home or recreational vehicle | 2021 | Major |
| 3 | $500,000 | Building fires | 2025 | Major |
| 4 | $260,000 | Outside storage fire | 2025 | Major |
| 5 | $150,000 | Building fires | 2021 | Significant |
| 6 | $125,000 | Building fires | 2025 | Significant |
| 7 | $125,000 | Building fires | 2025 | Significant |
| 8 | $100,000 | Road freight or transport vehicle fire | 2024 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 92504.
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 — 468 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.