ZIP 92358 recorded 9 fire and hazmat incidents in 2025, 41 across 2021–2025. Primary county: San Bernardino County, CA. FEMA NRI rates wildfire risk here as Very High.
41 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 4 | |
| 2022 | 2 | |
| 2023 | 8 | |
| 2024 | 18 | |
| 2025 | 9 |
Aug peaks. May dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 92358 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Passenger vehicle fire | 5 | 12.2% | |
| 2 | Brush, or brush and grass mixture fire | 4 | 9.8% | |
| 3 | Electrical wiring/equipment problem, other | 4 | 9.8% | |
| 4 | Power line down | 4 | 9.8% | |
| 5 | Fire, other | 3 | 7.3% |
For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 92358 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Engine area, running gear, wheel area | 4 | 40.0% | |
| 2 | Undetermined | 4 | 40.0% | |
| 3 | Cargo/trunk area - all vehicles | 1 | 10.0% | |
| 4 | Wildland, woods | 1 | 10.0% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 5 | 50.0% | |
| 2 | Heat from powered equipment, other | 2 | 20.0% | |
| 3 | Radiated, conducted heat from operating equipment | 2 | 20.0% | |
| 4 | Heat source: other | 1 | 10.0% |
Largest single-incident losses in ZIP 92358 across 2021–2025. These 3 fires alone account for 1480% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $130,000 | Fire in motor home, camper, recreational vehicle | 2023 | Significant |
| 2 | $10,000 | Passenger vehicle fire | 2025 | Significant |
| 3 | $8,000 | Passenger vehicle fire | 2023 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 92358.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Lytle Creek | 28 | |
| 2 | Rialto | 2 |
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 — 41 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.