ZIP 59831 recorded 2 fire and hazmat incidents in 2025, 14 across 2021–2025. Primary county: Sanders County, MT. FEMA NRI rates wildfire risk here as Very High.
14 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 6 | |
| 2022 | 3 | |
| 2023 | 1 | |
| 2024 | 2 | |
| 2025 | 2 |
Jul peaks. Jan dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 59831 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 6 | 42.9% | |
| 2 | Grass fire | 4 | 28.6% | |
| 3 | Chimney or flue fire, confined to chimney or flue | 1 | 7.1% | |
| 4 | Trash or rubbish fire, contained | 1 | 7.1% | |
| 5 | Forest, woods or wildland fire | 1 | 7.1% |
For the 1 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 59831 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Open area - outside; included are farmland, field | 3 | 75.0% | |
| 2 | Undetermined | 1 | 25.0% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Heat source: other | 1 | 25.0% | |
| 2 | Heat spread from another fire, other | 1 | 25.0% | |
| 3 | Flying brand, ember, spark | 1 | 25.0% | |
| 4 | Undetermined | 1 | 25.0% |
Largest single-incident losses in ZIP 59831 across 2021–2025. These 1 fires alone account for 0% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $30,000 | Building fires | 2022 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 59831.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Dixon | 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 — 14 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.