ZIP 45431 recorded 117 fire and hazmat incidents in 2025, 877 across 2021–2025. Primary county: Greene County, OH.
877 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 186 | |
| 2022 | 203 | |
| 2023 | 171 | |
| 2024 | 200 | |
| 2025 | 117 |
Jun peaks. Oct dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 45431 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 123 | 14.0% | |
| 2 | Power line down | 113 | 12.9% | |
| 3 | Gas leak (natural gas or LPG) | 99 | 11.3% | |
| 4 | Unauthorized burning | 69 | 7.9% | |
| 5 | Arcing, shorted electrical equipment | 47 | 5.4% |
For the 22 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 45431 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Outside area, other | 43 | 18.8% | |
| 2 | Undetermined | 38 | 16.6% | |
| 3 | Engine area, running gear, wheel area | 32 | 14.0% | |
| 4 | Cooking area, kitchen | 20 | 8.7% | |
| 5 | Highway, parking lot, street: on or near | 17 | 7.4% | |
| 6 | Open area - outside; included are farmland, field | 11 | 4.8% | |
| 7 | Chute/container - trash, rubbish, waste | 6 | 2.6% | |
| 8 | Common room, den, family room, living room, lounge | 5 | 2.2% | |
| 9 | All other areas | 57 | 24.9% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 128 | 55.9% | |
| 2 | Radiated, conducted heat from operating equipment | 22 | 9.6% | |
| 3 | Heat from powered equipment, other | 12 | 5.2% | |
| 4 | Heat source: other | 9 | 3.9% | |
| 5 | Hot ember or ash | 9 | 3.9% | |
| 6 | Cigarette lighter | 9 | 3.9% | |
| 7 | Arcing | 8 | 3.5% | |
| 8 | Cigarette | 6 | 2.6% | |
| 9 | All other sources | 26 | 11.4% |
Largest single-incident losses in ZIP 45431 across 2021–2025. These 8 fires alone account for 1590% of the ZIP's 2025 reported total.
| # | Property loss | Type | Year | Severity |
|---|---|---|---|---|
| 1 | $500,000 | Building fires | 2022 | Major |
| 2 | $250,000 | Building fires | 2021 | Major |
| 3 | $100,000 | Building fires | 2023 | Significant |
| 4 | $75,000 | Building fires | 2023 | Significant |
| 5 | $60,000 | Building fires | 2021 | Significant |
| 6 | $60,000 | Building fires | 2022 | Significant |
| 7 | $50,000 | Building fires | 2021 | Significant |
| 8 | $50,000 | Building fires | 2021 | Significant |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 45431.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Riverside | 432 | |
| 2 | Dayton | 245 | |
| 3 | Beavercreek | 198 |
Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.
| County | State | Weight | |
|---|---|---|---|
| Montgomery County | OH | 1.00 | FIPS 39113 |
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 — 877 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.