ZIP 92376 recorded 41 fire and hazmat incidents in 2025, 244 across 2021–2025. Primary county: San Bernardino County, CA. FEMA NRI rates wildfire risk here as Very High.
244 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 52 | |
| 2022 | 48 | |
| 2023 | 62 | |
| 2024 | 41 | |
| 2025 | 41 |
Nov peaks. Dec dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 92376 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Outside rubbish, trash or waste fire | 47 | 19.3% | |
| 2 | Building fires | 35 | 14.3% | |
| 3 | Fire, other | 29 | 11.9% | |
| 4 | Outside rubbish fire, other | 28 | 11.5% | |
| 5 | Trash or rubbish fire, contained | 25 | 10.2% |
For the 8 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 92376 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 30 | 55.6% | |
| 2 | Outside area, other | 7 | 13.0% | |
| 3 | Engine area, running gear, wheel area | 3 | 5.6% | |
| 4 | Bedroom - < 5 persons; included are jail or prison | 2 | 3.7% | |
| 5 | Cooking area, kitchen | 2 | 3.7% | |
| 6 | Open area - outside; included are farmland, field | 2 | 3.7% | |
| 7 | Assembly area - less than 100 persons | 1 | 1.9% | |
| 8 | Vehicle storage area; garage, carport | 1 | 1.9% | |
| 9 | All other areas | 6 | 11.1% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 36 | 66.7% | |
| 2 | Hot or smoldering object, other | 8 | 14.8% | |
| 3 | Spark, ember or flame from operating equipment | 2 | 3.7% | |
| 4 | Fireworks | 2 | 3.7% | |
| 5 | Heat source: other | 1 | 1.9% | |
| 6 | Heat from powered equipment, other | 1 | 1.9% | |
| 7 | Radiated, conducted heat from operating equipment | 1 | 1.9% | |
| 8 | Arcing | 1 | 1.9% | |
| 9 | All other sources | 2 | 3.7% |
Largest single-incident losses in ZIP 92376 across 2021–2025. These 8 fires alone account for 832% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $250,000 | Building fires | 2024 | Major |
| 2 | $200,000 | Building fires | 2021 | Significant |
| 3 | $200,000 | Building fires | 2021 | Significant |
| 4 | $200,000 | Building fires | 2023 | Significant |
| 5 | $100,000 | Building fires | 2025 | Significant |
| 6 | $50,000 | Outside storage fire | 2024 | Significant |
| 7 | $20,000 | Passenger vehicle fire | 2022 | Significant |
| 8 | $20,000 | Building fires | 2025 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 92376.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Rialto | 65 | |
| 2 | San Bernardino | 60 | |
| 3 | Colton | 3 | |
| 4 | Fontana | 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 — 244 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.