ZIP 16066 recorded 230 fire and hazmat incidents in 2025, 1,364 across 2021–2025. Primary county: Butler County, PA.
1,364 incidents from 2021 through 2025 inside this ZIP.
| Year | Incidents | |
|---|---|---|
| 2021 | 207 | |
| 2022 | 264 | |
| 2023 | 320 | |
| 2024 | 343 | |
| 2025 | 230 |
Oct peaks. Aug dips. Aggregated across all 5 years inside this ZIP.
Top 5 NFIRS incident types for ZIP 16066 across 2021–2025.
| # | Incident type | Count | Share | |
|---|---|---|---|---|
| 1 | Building fires | 343 | 25.1% | |
| 2 | Gas leak (natural gas or LPG) | 342 | 25.1% | |
| 3 | Power line down | 82 | 6.0% | |
| 4 | Cooking fire, confined to container | 75 | 5.5% | |
| 5 | Arcing, shorted electrical equipment | 51 | 3.7% |
For the 84 building fires reported here in 2025, here's how investigators classified ignition cause.
NFIRS Area of Origin for ZIP 16066 fires across 2021–2025.
| # | Area of origin | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 50 | 35.7% | |
| 2 | Engine area, running gear, wheel area | 16 | 11.4% | |
| 3 | Outside area, other | 12 | 8.6% | |
| 4 | Highway, parking lot, street: on or near | 12 | 8.6% | |
| 5 | Open area - outside; included are farmland, field | 10 | 7.1% | |
| 6 | Cooking area, kitchen | 8 | 5.7% | |
| 7 | Other | 5 | 3.6% | |
| 8 | Wildland, woods | 4 | 2.9% | |
| 9 | All other areas | 23 | 16.4% |
NFIRS HEAT_SOURC code — the physical thing that started the fire.
| # | Heat source | Count | Share | |
|---|---|---|---|---|
| 1 | Undetermined | 92 | 65.7% | |
| 2 | Heat from powered equipment, other | 12 | 8.6% | |
| 3 | Hot or smoldering object, other | 7 | 5.0% | |
| 4 | Hot ember or ash | 4 | 2.9% | |
| 5 | Arcing | 3 | 2.1% | |
| 6 | Cigarette | 3 | 2.1% | |
| 7 | Spark, ember or flame from operating equipment | 2 | 1.4% | |
| 8 | Radiated, conducted heat from operating equipment | 2 | 1.4% | |
| 9 | All other sources | 15 | 10.7% |
Some ZIPs span multiple cities. Ranked by 5-yr NFIRS incidents inside ZIP 16066.
| # | City | 5-yr incidents | |
|---|---|---|---|
| 1 | Cranberry | 19 | |
| 2 | Harmony | 2 | |
| 3 | Mars | 2 | |
| 4 | Zelienople | 2 | |
| 5 | Seven Fields | 1 |
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 — 1,364 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.