ZIP 82721 recorded 4 fire and hazmat incidents in 2025, 109 across 2021–2025. Primary county: Crook County, WY. FEMA NRI rates wildfire risk here as Very High.
109 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 75 | |
| 2022 | 6 | |
| 2023 | 13 | |
| 2024 | 11 | |
| 2025 | 4 |
Jul peaks. Dec dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 82721 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Grass fire | 30 | 27.5% | |
| 2 | Forest, woods or wildland fire | 13 | 11.9% | |
| 3 | Brush, or brush and grass mixture fire | 12 | 11.0% | |
| 4 | Natural vegetation fire, other | 10 | 9.2% | |
| 5 | Fire, other | 9 | 8.3% |
For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 82721 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 21 | 25.9% | |
| 2 | Open area - outside; included are farmland, field | 17 | 21.0% | |
| 3 | Outside area, other | 16 | 19.8% | |
| 4 | Wildland, woods | 7 | 8.6% | |
| 5 | Other | 4 | 4.9% | |
| 6 | Equipment or service area, other | 2 | 2.5% | |
| 7 | Vehicle area, other | 2 | 2.5% | |
| 8 | Engine area, running gear, wheel area | 2 | 2.5% | |
| 9 | All other areas | 10 | 12.3% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Lightning | 28 | 34.6% | |
| 2 | Undetermined | 23 | 28.4% | |
| 3 | Spark, ember or flame from operating equipment | 5 | 6.2% | |
| 4 | Arcing | 5 | 6.2% | |
| 5 | Heat source: other | 4 | 4.9% | |
| 6 | Heat, spark from friction | 4 | 4.9% | |
| 7 | Radiated, conducted heat from operating equipment | 3 | 3.7% | |
| 8 | Cigarette lighter | 2 | 2.5% | |
| 9 | All other sources | 7 | 8.6% |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 82721.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Moorcroft | 57 | |
| 2 | Pine Haven | 22 | |
| 3 | Sundance | 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 — 109 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.