ZIP 82412 recorded 3 fire and hazmat incidents in 2025, 35 across 2021–2025. Primary county: Big Horn County, WY. FEMA NRI rates wildfire risk here as High.
35 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 10 | |
| 2022 | 8 | |
| 2023 | 8 | |
| 2024 | 6 | |
| 2025 | 3 |
Apr peaks. Jan dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 82412 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Grass fire | 8 | 22.9% | |
| 2 | Brush, or brush and grass mixture fire | 5 | 14.3% | |
| 3 | Gas leak (natural gas or LPG) | 5 | 14.3% | |
| 4 | Fire in mobile home used as fixed residence | 2 | 5.7% | |
| 5 | Off-road vehicle or heavy equipment fire | 2 | 5.7% |
For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 82412 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Open area - outside; included are farmland, field | 8 | 36.4% | |
| 2 | Outside area, other | 6 | 27.3% | |
| 3 | Egress/exit, other | 2 | 9.1% | |
| 4 | Vehicle storage area; garage, carport | 1 | 4.5% | |
| 5 | Duct: hvac, cable, exhaust, heating, or AC | 1 | 4.5% | |
| 6 | Vehicle area, other | 1 | 4.5% | |
| 7 | Engine area, running gear, wheel area | 1 | 4.5% | |
| 8 | Wildland, woods | 1 | 4.5% | |
| 9 | All other areas | 1 | 4.5% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Match | 8 | 36.4% | |
| 2 | Flame/torch used for lighting | 5 | 22.7% | |
| 3 | Hot ember or ash | 2 | 9.1% | |
| 4 | Spark, ember or flame from operating equipment | 1 | 4.5% | |
| 5 | Heat, spark from friction | 1 | 4.5% | |
| 6 | Molten, hot material | 1 | 4.5% | |
| 7 | Heat from other open flame or smoking materials | 1 | 4.5% | |
| 8 | Cigarette lighter | 1 | 4.5% | |
| 9 | All other sources | 2 | 9.1% |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 82412.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Byron | 35 |
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 — 35 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.