ZIP 58640 recorded 6 fire and hazmat incidents in 2025, 19 across 2021–2025. Primary county: Dunn County, ND. FEMA NRI rates wildfire risk here as Very High.
19 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 7 | |
| 2022 | 4 | |
| 2023 | 2 | |
| 2024 | 0 | |
| 2025 | 6 |
Jan peaks. Jun dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 58640 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Grass fire | 4 | 21.1% | |
| 2 | Gas leak (natural gas or LPG) | 3 | 15.8% | |
| 3 | Fire, other | 2 | 10.5% | |
| 4 | Road freight or transport vehicle fire | 2 | 10.5% | |
| 5 | Building fires | 1 | 5.3% |
For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 58640 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Equipment or service area, other | 2 | 15.4% | |
| 2 | Engine area, running gear, wheel area | 2 | 15.4% | |
| 3 | Wildland, woods | 2 | 15.4% | |
| 4 | Other | 1 | 7.7% | |
| 5 | Function area, other | 1 | 7.7% | |
| 6 | Storage area, other | 1 | 7.7% | |
| 7 | Maintenance shop or area, paint shop or area | 1 | 7.7% | |
| 8 | Exterior, exposed surface | 1 | 7.7% | |
| 9 | All other areas | 2 | 15.4% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Hot ember or ash | 5 | 38.5% | |
| 2 | Heat, spark from friction | 2 | 15.4% | |
| 3 | Undetermined | 2 | 15.4% | |
| 4 | Heat from powered equipment, other | 1 | 7.7% | |
| 5 | Spark, ember or flame from operating equipment | 1 | 7.7% | |
| 6 | Arcing | 1 | 7.7% | |
| 7 | Hot or smoldering object, other | 1 | 7.7% |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 58640.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Killdeer | 18 |
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 — 19 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.