ZIP 50257 recorded 7 fire and hazmat incidents in 2025, 16 across 2021–2025. Primary county: Madison County, IA. FEMA NRI rates wildfire risk here as Moderate.
16 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 5 | |
| 2022 | 2 | |
| 2023 | 2 | |
| 2024 | 0 | |
| 2025 | 7 |
Mar peaks. Jan dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 50257 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 3 | 18.8% | |
| 2 | Passenger vehicle fire | 3 | 18.8% | |
| 3 | Fire, other | 2 | 12.5% | |
| 4 | Mobile property (vehicle) fire, other | 1 | 6.2% | |
| 5 | Off-road vehicle or heavy equipment fire | 1 | 6.2% |
For the 1 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 50257 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 4 | 44.4% | |
| 2 | Open area - outside; included are farmland, field | 2 | 22.2% | |
| 3 | Other | 1 | 11.1% | |
| 4 | Vehicle area, other | 1 | 11.1% | |
| 5 | Outside area, other | 1 | 11.1% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 4 | 44.4% | |
| 2 | Multiple heat sources including multiple ignitions | 2 | 22.2% | |
| 3 | Heat source: other | 1 | 11.1% | |
| 4 | Flame/torch used for lighting | 1 | 11.1% | |
| 5 | Flying brand, ember, spark | 1 | 11.1% |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 50257.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Truro | 16 |
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 — 16 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.