ZIP 92308 recorded 234 fire and hazmat incidents in 2025, 744 across 2021–2025. Primary county: San Bernardino County, CA. FEMA NRI rates wildfire risk here as Very High.
744 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 20 | |
| 2022 | 18 | |
| 2023 | 205 | |
| 2024 | 267 | |
| 2025 | 234 |
Jul peaks. Dec dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 92308 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Unauthorized burning | 119 | 16.0% | |
| 2 | Building fires | 64 | 8.6% | |
| 3 | Gas leak (natural gas or LPG) | 61 | 8.2% | |
| 4 | Brush, or brush and grass mixture fire | 55 | 7.4% | |
| 5 | Attempted burning, illegal action, other | 44 | 5.9% |
For the 18 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 92308 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 43 | 33.6% | |
| 2 | Engine area, running gear, wheel area | 15 | 11.7% | |
| 3 | Vehicle storage area; garage, carport | 9 | 7.0% | |
| 4 | Other | 8 | 6.2% | |
| 5 | Vehicle area, other | 7 | 5.5% | |
| 6 | Outside area, other | 6 | 4.7% | |
| 7 | Cooking area, kitchen | 5 | 3.9% | |
| 8 | Courtyard, patio, porch, terrace | 4 | 3.1% | |
| 9 | All other areas | 31 | 24.2% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 80 | 62.5% | |
| 2 | Heat source: other | 10 | 7.8% | |
| 3 | Arcing | 10 | 7.8% | |
| 4 | Cigarette lighter | 6 | 4.7% | |
| 5 | Radiated, conducted heat from operating equipment | 5 | 3.9% | |
| 6 | Heat from powered equipment, other | 4 | 3.1% | |
| 7 | Spark, ember or flame from operating equipment | 2 | 1.6% | |
| 8 | Heat from other open flame or smoking materials | 2 | 1.6% | |
| 9 | All other sources | 9 | 7.0% |
Largest single-incident losses in ZIP 92308 across 2021–2025. These 8 fires alone account for 165% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $457,740 | Building fires | 2024 | Major |
| 2 | $400,000 | Building fires | 2025 | Major |
| 3 | $390,000 | Building fires | 2025 | Major |
| 4 | $200,000 | Building fires | 2023 | Significant |
| 5 | $200,000 | Building fires | 2024 | Significant |
| 6 | $200,000 | Building fires | 2025 | Significant |
| 7 | $176,000 | Building fires | 2024 | Significant |
| 8 | $125,350 | Brush, or brush and grass mixture fire | 2025 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 92308.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Apple Valley | 535 | |
| 2 | Lucerne Valley | 5 |
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 — 744 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.