ZIP 45490 is served primarily by Montgomery County, OH — including Dayton. ZIP-level data is sparse — showing the Montgomery County aggregate. FEMA NRI rates wildfire risk here as Moderate.
Apr peaks. Dec dips. ZIP-level seasonality is sparse — this is the county aggregate.
Top 5 NFIRS incident types — county-level breakdown.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 779 | 15.5% | |
| 2 | Power line down | 660 | 13.1% | |
| 3 | Gas leak (natural gas or LPG) | 637 | 12.7% | |
| 4 | Unauthorized burning | 393 | 7.8% | |
| 5 | Electrical wiring/equipment problem, other | 248 | 4.9% |
21 cities sit in Montgomery County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Dayton | 137,305 | 2,323 | 396 | C |
| 2 | Kettering | 57,707 | 464 | 19 | B+ |
| 3 | Huber Heights | 43,095 | 372 | 52 | B |
| 4 | Centerville | 24,510 | 192 | 25 | A |
| 5 | Riverside | 24,482 | 176 | 39 | B |
| 6 | Trotwood | 23,125 | 217 | 55 | C+ |
| 7 | Miamisburg | 19,877 | 194 | 24 | B- |
| 8 | Vandalia | 15,139 | 150 | 26 | B |
| 9 | Englewood | 13,433 | 123 | 19 | B+ |
| 10 | Clayton | 13,292 | 53 | 7 | A |
| 11 | West Carrollton | 13,060 | 73 | 10 | B |
| 12 | Shiloh | 10,539 | 20 | 4 | A+ |
| 13 | Oakwood | 9,496 | 99 | 28 | A- |
| 14 | Union | 6,894 | 55 | 8 | A- |
| 15 | Moraine | 6,484 | 39 | 12 | C+ |
| 16 | Brookville | 6,035 | 136 | 15 | C+ |
| 17 | Germantown | 5,784 | 63 | 12 | B |
| 18 | Fort McKinley | 4,236 | 0 | 0 | — |
| 19 | New Lebanon | 4,131 | 68 | 12 | C+ |
| 20 | Drexel | 1,365 | 1 | 1 | A+ |
| 21 | Farmersville | 1,022 | 30 | 3 | C+ |
The figures above are historical. For today's air quality, fire-weather warnings, and active fires, go to the official sources.
This ZIP doesn't have enough NFIRS coverage on its own (under 10 reported incidents across 2021–2025) to publish ZIP-level statistics, so we're showing the Montgomery County aggregate above. NFIRS reporting is voluntary and many rural ZIPs roll up to broader county totals. The ZIP-to-county mapping uses SimpleMaps' uscities.zips dataset.