ZIP 85172 recorded 2 fire and hazmat incidents in 2025, 14 across 2021–2025. Primary county: Pinal County, AZ. FEMA NRI rates wildfire risk here as Very High.
14 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 2 | |
| 2022 | 2 | |
| 2023 | 3 | |
| 2024 | 5 | |
| 2025 | 2 |
May peaks. Aug dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 85172 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Passenger vehicle fire | 4 | 28.6% | |
| 2 | Road freight or transport vehicle fire | 4 | 28.6% | |
| 3 | Outside rubbish fire, other | 2 | 14.3% | |
| 4 | Camper or recreational vehicle (RV) fire | 1 | 7.1% | |
| 5 | Forest, woods or wildland fire | 1 | 7.1% |
For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 85172 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 4 | 44.4% | |
| 2 | Vehicle area, other | 1 | 11.1% | |
| 3 | Operator/passenger area of transportation equip. | 1 | 11.1% | |
| 4 | Engine area, running gear, wheel area | 1 | 11.1% | |
| 5 | Fuel tank, fuel line | 1 | 11.1% | |
| 6 | Exterior, exposed surface | 1 | 11.1% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 7 | 77.8% | |
| 2 | Hot or smoldering object, other | 1 | 11.1% | |
| 3 | Multiple heat sources including multiple ignitions | 1 | 11.1% |
Largest single-incident losses in ZIP 85172 across 2021–2025. These 8 fires alone account for 0% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $60,000 | Road freight or transport vehicle fire | 2022 | Significant |
| 2 | $40,000 | Road freight or transport vehicle fire | 2024 | Significant |
| 3 | $35,000 | Road freight or transport vehicle fire | 2024 | Significant |
| 4 | $30,000 | Passenger vehicle fire | 2024 | Significant |
| 5 | $15,000 | Camper or recreational vehicle (RV) fire | 2024 | Significant |
| 6 | $10,000 | Road freight or transport vehicle fire | 2022 | Significant |
| 7 | $8,000 | Passenger vehicle fire | 2023 | Significant |
| 8 | $5,000 | Passenger vehicle fire | 2024 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 85172.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Casa Grande | 1 | |
| 2 | Maricopa | 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 — 14 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.