ZIP 40166 is served primarily by Bullitt County, KY — including Mount Washington. ZIP-level data is sparse — showing the Bullitt County aggregate.
May 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 | Power line down | 74 | 13.9% | |
| 2 | Building fires | 62 | 11.7% | |
| 3 | Authorized controlled burning | 39 | 7.3% | |
| 4 | Gas leak (natural gas or LPG) | 37 | 7.0% | |
| 5 | Passenger vehicle fire | 28 | 5.3% |
8 cities sit in Bullitt County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Mount Washington | 17,987 | 158 | 17 | A |
| 2 | Shepherdsville | 14,136 | 239 | 24 | C |
| 3 | Hillview | 8,681 | 0 | 0 | A+ |
| 4 | Pioneer Village | 2,687 | 1 | 1 | A+ |
| 5 | Lebanon Junction | 2,090 | 21 | 6 | B+ |
| 6 | Brooks | 2,069 | 42 | 6 | B- |
| 7 | Hebron Estates | 1,308 | 0 | 0 | — |
| 8 | Fox Chase | 631 | 0 | 0 | — |
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 Bullitt 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.