ZIP 85375 recorded 76 fire and hazmat incidents in 2025, 426 across 2021–2025. Primary county: Maricopa County, AZ. FEMA NRI rates wildfire risk here as Very High.
426 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 89 | |
| 2022 | 104 | |
| 2023 | 91 | |
| 2024 | 66 | |
| 2025 | 76 |
May peaks. Feb dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 85375 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 105 | 24.6% | |
| 2 | Hazardous condition, other | 76 | 17.8% | |
| 3 | Electrical wiring/equipment problem, other | 41 | 9.6% | |
| 4 | Gas leak (natural gas or LPG) | 40 | 9.4% | |
| 5 | Passenger vehicle fire | 36 | 8.5% |
For the 30 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 85375 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 16 | 16.0% | |
| 2 | Cooking area, kitchen | 14 | 14.0% | |
| 3 | Vehicle area, other | 8 | 8.0% | |
| 4 | Courtyard, patio, porch, terrace | 8 | 8.0% | |
| 5 | Vehicle storage area; garage, carport | 7 | 7.0% | |
| 6 | Engine area, running gear, wheel area | 6 | 6.0% | |
| 7 | Cargo/trunk area - all vehicles | 5 | 5.0% | |
| 8 | Outside area, other | 5 | 5.0% | |
| 9 | All other areas | 31 | 31.0% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 31 | 31.0% | |
| 2 | Heat from powered equipment, other | 17 | 17.0% | |
| 3 | Arcing | 12 | 12.0% | |
| 4 | Heat source: other | 9 | 9.0% | |
| 5 | Hot or smoldering object, other | 9 | 9.0% | |
| 6 | Spark, ember or flame from operating equipment | 6 | 6.0% | |
| 7 | Lightning | 4 | 4.0% | |
| 8 | Backfire from internal combustion engine | 2 | 2.0% | |
| 9 | All other sources | 10 | 10.0% |
Largest single-incident losses in ZIP 85375 across 2021–2025. These 8 fires alone account for 72455% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $250,000 | Passenger vehicle fire | 2021 | Major |
| 2 | $30,000 | Passenger vehicle fire | 2023 | Significant |
| 3 | $23,000 | Passenger vehicle fire | 2021 | Significant |
| 4 | $20,000 | Building fires | 2021 | Significant |
| 5 | $10,000 | Passenger vehicle fire | 2021 | Significant |
| 6 | $10,000 | Building fires | 2021 | Significant |
| 7 | $10,000 | Building fires | 2022 | Significant |
| 8 | $10,000 | Passenger vehicle fire | 2023 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 85375.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Sun City West | 404 | |
| 2 | Surprise | 11 | |
| 3 | Tacna | 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 — 426 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.