ZIP 73639 recorded 13 fire and hazmat incidents in 2025, 98 across 2021–2025. Primary county: Custer County, OK. FEMA NRI rates wildfire risk here as High.
98 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 11 | |
| 2022 | 22 | |
| 2023 | 21 | |
| 2024 | 31 | |
| 2025 | 13 |
Jul peaks. Dec dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 73639 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Grass fire | 55 | 56.1% | |
| 2 | Brush, or brush and grass mixture fire | 11 | 11.2% | |
| 3 | Building fires | 8 | 8.2% | |
| 4 | Fire, other | 3 | 3.1% | |
| 5 | Outside rubbish, trash or waste fire | 2 | 2.0% |
For the 1 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 73639 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Open area - outside; included are farmland, field | 5 | 31.2% | |
| 2 | Highway, parking lot, street: on or near | 3 | 18.8% | |
| 3 | Engine area, running gear, wheel area | 2 | 12.5% | |
| 4 | Wildland, woods | 2 | 12.5% | |
| 5 | Undetermined | 2 | 12.5% | |
| 6 | Common room, den, family room, living room, lounge | 1 | 6.2% | |
| 7 | Vacant structural area | 1 | 6.2% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 6 | 37.5% | |
| 2 | Heat from powered equipment, other | 2 | 12.5% | |
| 3 | Spark, ember or flame from operating equipment | 2 | 12.5% | |
| 4 | Hot ember or ash | 2 | 12.5% | |
| 5 | Lightning | 2 | 12.5% | |
| 6 | Hot or smoldering object, other | 1 | 6.2% | |
| 7 | Heat, spark from friction | 1 | 6.2% |
Largest single-incident losses in ZIP 73639 across 2021–2025. These 4 fires alone account for 0% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $100,000 | Building fires | 2021 | Significant |
| 2 | $5,000 | Construction or demolition landfill fire | 2022 | Significant |
| 3 | $3,000 | Passenger vehicle fire | 2024 | Significant |
| 4 | $600 | Cooking fire, confined to container | 2021 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 73639.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Custer City | 77 | |
| 2 | Clinton | 1 | |
| 3 | Thomas | 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 — 98 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.