ZIP 85745 recorded 367 fire and hazmat incidents in 2025, 1,431 across 2021–2025. Primary county: Pima County, AZ. FEMA NRI rates wildfire risk here as Very High.
1,431 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 242 | |
| 2022 | 207 | |
| 2023 | 285 | |
| 2024 | 330 | |
| 2025 | 367 |
Jan peaks. Sep dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 85745 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Outside rubbish, trash or waste fire | 258 | 18.0% | |
| 2 | Outside rubbish fire, other | 231 | 16.1% | |
| 3 | Brush, or brush and grass mixture fire | 106 | 7.4% | |
| 4 | Grass fire | 86 | 6.0% | |
| 5 | Passenger vehicle fire | 84 | 5.9% |
For the 12 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 85745 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 442 | 46.5% | |
| 2 | Outside area, other | 222 | 23.3% | |
| 3 | Open area - outside; included are farmland, field | 100 | 10.5% | |
| 4 | Engine area, running gear, wheel area | 61 | 6.4% | |
| 5 | Highway, parking lot, street: on or near | 23 | 2.4% | |
| 6 | Cooking area, kitchen | 20 | 2.1% | |
| 7 | Courtyard, patio, porch, terrace | 12 | 1.3% | |
| 8 | Vehicle storage area; garage, carport | 6 | 0.6% | |
| 9 | All other areas | 65 | 6.8% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 771 | 81.1% | |
| 2 | Heat from other open flame or smoking materials | 47 | 4.9% | |
| 3 | Heat from powered equipment, other | 34 | 3.6% | |
| 4 | Radiated, conducted heat from operating equipment | 20 | 2.1% | |
| 5 | Hot or smoldering object, other | 16 | 1.7% | |
| 6 | Arcing | 10 | 1.1% | |
| 7 | Flame/torch used for lighting | 8 | 0.8% | |
| 8 | Spark, ember or flame from operating equipment | 7 | 0.7% | |
| 9 | All other sources | 38 | 4.0% |
Largest single-incident losses in ZIP 85745 across 2021–2025. These 8 fires alone account for 1148% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $852,378 | Building fires | 2022 | Major |
| 2 | $850,000 | Building fires | 2024 | Major |
| 3 | $670,949 | Building fires | 2024 | Major |
| 4 | $128,391 | Building fires | 2025 | Significant |
| 5 | $100,000 | Building fires | 2023 | Significant |
| 6 | $61,628 | Building fires | 2024 | Significant |
| 7 | $60,000 | Building fires | 2025 | Significant |
| 8 | $59,847 | Building fires | 2023 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 85745.
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 — 1,431 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.