ZIP 85643 recorded 0 fire and hazmat incidents in 2025, 34 across 2021–2025. Primary county: Cochise County, AZ. FEMA NRI rates wildfire risk here as Very High.
34 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 5 | |
| 2022 | 10 | |
| 2023 | 15 | |
| 2024 | 4 | |
| 2025 | 0 |
May peaks. Jan dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 85643 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Brush, or brush and grass mixture fire | 13 | 38.2% | |
| 2 | Building fires | 4 | 11.8% | |
| 3 | Forest, woods or wildland fire | 4 | 11.8% | |
| 4 | Authorized controlled burning | 4 | 11.8% | |
| 5 | Road freight or transport vehicle fire | 3 | 8.8% |
For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 85643 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 5 | 71.4% | |
| 2 | Storage room, area, tank, or bin | 1 | 14.3% | |
| 3 | Highway, parking lot, street: on or near | 1 | 14.3% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 5 | 71.4% | |
| 2 | Chemical reaction | 1 | 14.3% | |
| 3 | Lightning | 1 | 14.3% |
Largest single-incident losses in ZIP 85643 across 2021–2025. These 3 fires alone account for 0% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $100,000 | Chemical hazard (no spill or leak) | 2022 | Significant |
| 2 | $35,000 | Building fires | 2023 | Significant |
| 3 | $1 | Forest, woods or wildland fire | 2022 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 85643.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Willcox | 28 |
Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.
| County | State | Weight | |
|---|---|---|---|
| Graham County | AZ | 1.00 | FIPS 04009 |
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 — 34 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.