ZIP 92543 recorded 161 fire and hazmat incidents in 2025, 1,153 across 2021–2025. Primary county: Riverside County, CA. FEMA NRI rates wildfire risk here as Very High.
1,153 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 159 | |
| 2022 | 281 | |
| 2023 | 255 | |
| 2024 | 297 | |
| 2025 | 161 |
Jul peaks. Mar dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 92543 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Outside rubbish, trash or waste fire | 172 | 14.9% | |
| 2 | Special outside fire, other | 115 | 10.0% | |
| 3 | Power line down | 102 | 8.8% | |
| 4 | Passenger vehicle fire | 66 | 5.7% | |
| 5 | Brush, or brush and grass mixture fire | 65 | 5.6% |
For the 12 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 92543 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 40 | 16.3% | |
| 2 | Engine area, running gear, wheel area | 36 | 14.7% | |
| 3 | Outside area, other | 18 | 7.3% | |
| 4 | Open area - outside; included are farmland, field | 18 | 7.3% | |
| 5 | Vehicle storage area; garage, carport | 12 | 4.9% | |
| 6 | Cooking area, kitchen | 11 | 4.5% | |
| 7 | Operator/passenger area of transportation equip. | 11 | 4.5% | |
| 8 | Vehicle area, other | 10 | 4.1% | |
| 9 | All other areas | 89 | 36.3% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 111 | 45.3% | |
| 2 | Heat from powered equipment, other | 24 | 9.8% | |
| 3 | Arcing | 18 | 7.3% | |
| 4 | Cigarette lighter | 17 | 6.9% | |
| 5 | Heat source: other | 9 | 3.7% | |
| 6 | Match | 9 | 3.7% | |
| 7 | Radiated, conducted heat from operating equipment | 8 | 3.3% | |
| 8 | Hot or smoldering object, other | 7 | 2.9% | |
| 9 | All other sources | 42 | 17.1% |
Largest single-incident losses in ZIP 92543 across 2021–2025. These 8 fires alone account for 164% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $310,000 | Building fires | 2024 | Major |
| 2 | $250,000 | Building fires | 2025 | Major |
| 3 | $200,000 | Building fires | 2022 | Significant |
| 4 | $200,000 | Building fires | 2024 | Significant |
| 5 | $150,000 | Building fires | 2022 | Significant |
| 6 | $150,000 | Building fires | 2025 | Significant |
| 7 | $135,000 | Building fires | 2025 | Significant |
| 8 | $125,000 | Building fires | 2024 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 92543.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Hemet | 1,141 | |
| 2 | San Jacinto | 7 | |
| 3 | Murrieta | 3 | |
| 4 | Corona | 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 — 1,153 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.