ZIP 16003 is served primarily by Butler County, PA — including Cranberry. ZIP-level data is sparse — showing the Butler County aggregate.
Mar 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 | 358 | 28.2% | |
| 2 | Power line down | 141 | 11.1% | |
| 3 | Brush, or brush and grass mixture fire | 119 | 9.4% | |
| 4 | Gas leak (natural gas or LPG) | 88 | 6.9% | |
| 5 | Hazardous condition, other | 53 | 4.2% |
29 cities sit in Butler County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Cranberry | 33,164 | 10 | 4 | A+ |
| 2 | Adams | 14,767 | 1 | 1 | A+ |
| 3 | Butler | 13,387 | 337 | 68 | C+ |
| 4 | Buffalo | 7,922 | 0 | 0 | A+ |
| 5 | Homeacre-Lyndora | 6,750 | 0 | 0 | — |
| 6 | Jefferson | 5,190 | 12 | 5 | A+ |
| 7 | Shanor-Northvue | 5,147 | 0 | 0 | — |
| 8 | Connoquenessing | 4,212 | 2 | 0 | A+ |
| 9 | Meridian | 3,965 | 0 | 0 | A+ |
| 10 | Zelienople | 3,870 | 17 | 9 | B- |
| 11 | Slippery Rock | 3,367 | 55 | 25 | C- |
| 12 | Winfield | 3,349 | 4 | 0 | A |
| 13 | Meadowood | 2,936 | 0 | 0 | — |
| 14 | Seven Fields | 2,903 | 7 | 1 | A |
| 15 | Oakland | 2,775 | 2 | 1 | A+ |
| 16 | Slippery Rock University | 2,682 | 0 | 0 | — |
| 17 | Oak Hills | 2,430 | 0 | 0 | — |
| 18 | Muddy Creek | 2,231 | 0 | 0 | — |
| 19 | Evans City | 2,001 | 52 | 13 | C- |
| 20 | Nixon | 1,483 | 0 | 0 | — |
| 21 | Saxonburg | 1,333 | 19 | 4 | C |
| 22 | Worth | 1,304 | 0 | 0 | A- |
| 23 | Mars | 1,169 | 71 | 16 | C- |
| 24 | Chicora | 968 | 38 | 12 | C |
| 25 | Prospect | 946 | 2 | 1 | B- |
| 26 | East Butler | 906 | 1 | 1 | A+ |
| 27 | Harrisville | 865 | 11 | 2 | C |
| 28 | Callery | 531 | 3 | 1 | A |
| 29 | Valencia | 502 | 18 | 6 | 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 Butler 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.