ZIP 50231 recorded 0 fire and hazmat incidents in 2025, 12 across 2021–2025. Primary county: Hamilton County, IA.
12 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 2 | |
| 2022 | 5 | |
| 2023 | 3 | |
| 2024 | 2 | |
| 2025 | 0 |
Mar peaks. Jan dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 50231 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 5 | 41.7% | |
| 2 | Fire, other | 2 | 16.7% | |
| 3 | Brush, or brush and grass mixture fire | 1 | 8.3% | |
| 4 | Outside rubbish, trash or waste fire | 1 | 8.3% | |
| 5 | Special outside fire, other | 1 | 8.3% |
For the 0 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 50231 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Interior stairway or ramp | 1 | 16.7% | |
| 2 | Storage area, other | 1 | 16.7% | |
| 3 | Structural area, other | 1 | 16.7% | |
| 4 | Cargo/trunk area - all vehicles | 1 | 16.7% | |
| 5 | Outside area, other | 1 | 16.7% | |
| 6 | Undetermined | 1 | 16.7% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Radiated, conducted heat from operating equipment | 1 | 16.7% | |
| 2 | Hot or smoldering object, other | 1 | 16.7% | |
| 3 | Heat from undetermined smoking material | 1 | 16.7% | |
| 4 | Match | 1 | 16.7% | |
| 5 | Multiple heat sources including multiple ignitions | 1 | 16.7% | |
| 6 | Undetermined | 1 | 16.7% |
Largest single-incident losses in ZIP 50231 across 2021–2025. These 1 fires alone account for 0% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $500 | Building fires | 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 — 12 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.