ZIP 91377 recorded 33 fire and hazmat incidents in 2025, 135 across 2021–2025. Primary county: Ventura County, CA. FEMA NRI rates wildfire risk here as Very High.
135 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 5 | |
| 2022 | 29 | |
| 2023 | 39 | |
| 2024 | 29 | |
| 2025 | 33 |
Jan peaks. Mar dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 91377 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Carbon monoxide incident | 59 | 43.7% | |
| 2 | Building fires | 26 | 19.3% | |
| 3 | Fire, other | 18 | 13.3% | |
| 4 | Gas leak (natural gas or LPG) | 11 | 8.1% | |
| 5 | Passenger vehicle fire | 4 | 3.0% |
For the 3 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 91377 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Cooking area, kitchen | 10 | 19.6% | |
| 2 | Undetermined | 8 | 15.7% | |
| 3 | Outside area, other | 5 | 9.8% | |
| 4 | Cargo/trunk area - all vehicles | 4 | 7.8% | |
| 5 | Vehicle storage area; garage, carport | 3 | 5.9% | |
| 6 | Function area, other | 2 | 3.9% | |
| 7 | Bedroom - < 5 persons; included are jail or prison | 2 | 3.9% | |
| 8 | Laundry area, wash house (laundry) | 2 | 3.9% | |
| 9 | All other areas | 15 | 29.4% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 16 | 31.4% | |
| 2 | Heat from powered equipment, other | 10 | 19.6% | |
| 3 | Hot or smoldering object, other | 10 | 19.6% | |
| 4 | Spark, ember or flame from operating equipment | 3 | 5.9% | |
| 5 | Hot ember or ash | 3 | 5.9% | |
| 6 | Heat source: other | 2 | 3.9% | |
| 7 | Chemical reaction | 2 | 3.9% | |
| 8 | Radiated, conducted heat from operating equipment | 1 | 2.0% | |
| 9 | All other sources | 4 | 7.8% |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 91377.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Oak Park | 114 | |
| 2 | Thousand Oaks | 3 | |
| 3 | Agoura Hills | 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 — 135 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.