ZIP 45040 recorded 375 fire and hazmat incidents in 2025, 1,680 across 2021–2025. Primary county: Warren County, OH.
1,680 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 111 | |
| 2022 | 350 | |
| 2023 | 397 | |
| 2024 | 447 | |
| 2025 | 375 |
Sep peaks. Feb dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 45040 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 363 | 21.6% | |
| 2 | Brush, or brush and grass mixture fire | 247 | 14.7% | |
| 3 | Gas leak (natural gas or LPG) | 132 | 7.9% | |
| 4 | Carbon monoxide incident | 120 | 7.1% | |
| 5 | Gasoline or other flammable liquid spill | 115 | 6.8% |
For the 72 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 45040 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Outside area, other | 79 | 21.4% | |
| 2 | Highway, parking lot, street: on or near | 50 | 13.5% | |
| 3 | Undetermined | 46 | 12.4% | |
| 4 | Engine area, running gear, wheel area | 30 | 8.1% | |
| 5 | Other | 24 | 6.5% | |
| 6 | Cooking area, kitchen | 23 | 6.2% | |
| 7 | Open area - outside; included are farmland, field | 23 | 6.2% | |
| 8 | Chute/container - trash, rubbish, waste | 8 | 2.2% | |
| 9 | All other areas | 87 | 23.5% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 198 | 53.5% | |
| 2 | Heat from powered equipment, other | 24 | 6.5% | |
| 3 | Heat source: other | 18 | 4.9% | |
| 4 | Cigarette | 18 | 4.9% | |
| 5 | Hot ember or ash | 17 | 4.6% | |
| 6 | Radiated, conducted heat from operating equipment | 16 | 4.3% | |
| 7 | Arcing | 15 | 4.1% | |
| 8 | Hot or smoldering object, other | 10 | 2.7% | |
| 9 | All other sources | 54 | 14.6% |
Largest single-incident losses in ZIP 45040 across 2021–2025. These 8 fires alone account for 170% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $568,000 | Building fires | 2022 | Major |
| 2 | $500,000 | Building fires | 2025 | Major |
| 3 | $300,000 | Building fires | 2025 | Major |
| 4 | $200,000 | Building fires | 2024 | Significant |
| 5 | $200,000 | Building fires | 2025 | Significant |
| 6 | $200,000 | Building fires | 2025 | Significant |
| 7 | $175,000 | Building fires | 2024 | Significant |
| 8 | $138,600 | Building fires | 2024 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 45040.
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 — 1,680 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.