ZIP 83311 recorded 13 fire and hazmat incidents in 2025, 39 across 2021–2025. Primary county: Cassia County, ID. FEMA NRI rates wildfire risk here as Very High.
39 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 8 | |
| 2022 | 11 | |
| 2023 | 3 | |
| 2024 | 4 | |
| 2025 | 13 |
Jul peaks. Feb dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 83311 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Grass fire | 6 | 15.4% | |
| 2 | Cultivated vegetation, crop fire, other | 6 | 15.4% | |
| 3 | Cultivated grain or crop fire | 6 | 15.4% | |
| 4 | Brush, or brush and grass mixture fire | 4 | 10.3% | |
| 5 | Building fires | 3 | 7.7% |
For the 1 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 83311 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Open area - outside; included are farmland, field | 18 | 64.3% | |
| 2 | Engine area, running gear, wheel area | 4 | 14.3% | |
| 3 | Wall surface: exterior | 3 | 10.7% | |
| 4 | Bathroom, checkroom, lavatory, locker room | 1 | 3.6% | |
| 5 | Vehicle storage area; garage, carport | 1 | 3.6% | |
| 6 | Outside area, other | 1 | 3.6% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Spark, ember or flame from operating equipment | 5 | 17.9% | |
| 2 | Arcing | 4 | 14.3% | |
| 3 | Hot or smoldering object, other | 3 | 10.7% | |
| 4 | Heat from other open flame or smoking materials | 3 | 10.7% | |
| 5 | Lightning | 3 | 10.7% | |
| 6 | Heat from powered equipment, other | 2 | 7.1% | |
| 7 | Radiated, conducted heat from operating equipment | 2 | 7.1% | |
| 8 | Heat from direct flame, convection currents | 2 | 7.1% | |
| 9 | All other sources | 4 | 14.3% |
Largest single-incident losses in ZIP 83311 across 2021–2025. These 8 fires alone account for 138% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $450,000 | Cultivated vegetation, crop fire, other | 2025 | Major |
| 2 | $200,000 | Cultivated grain or crop fire | 2025 | Significant |
| 3 | $149,475 | Building fires | 2021 | Significant |
| 4 | $75,000 | Fire in mobile home used as fixed residence | 2021 | Significant |
| 5 | $70,000 | Building fires | 2025 | Significant |
| 6 | $60,000 | Cultivated vegetation, crop fire, other | 2023 | Significant |
| 7 | $45,000 | Passenger vehicle fire | 2025 | Significant |
| 8 | $20,000 | Passenger vehicle fire | 2022 | Significant |
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 — 39 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.