ZIP 18025 is served primarily by Northampton County, PA — including Bethlehem. ZIP-level data is sparse — showing the Northampton County aggregate.
Jul 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 | Authorized controlled burning | 512 | 19.6% | |
| 2 | Building fires | 394 | 15.1% | |
| 3 | Power line down | 288 | 11.0% | |
| 4 | Gas leak (natural gas or LPG) | 183 | 7.0% | |
| 5 | Hazardous condition, other | 130 | 5.0% |
39 cities sit in Northampton County. Click for the per-city NFIRS profile.
| # | City | Population | 2025 incidents | Building fires | Grade |
|---|---|---|---|---|---|
| 1 | Bethlehem | 76,555 | 449 | 48 | B |
| 2 | Easton | 28,883 | 257 | 26 | C |
| 3 | Palmer | 22,266 | 96 | 8 | A |
| 4 | Forks | 16,136 | 0 | 0 | A+ |
| 5 | Lower Saucon | 11,058 | 9 | 6 | A+ |
| 6 | Lehigh | 10,745 | 2 | 0 | A+ |
| 7 | Moore | 9,327 | 4 | 3 | A+ |
| 8 | Bushkill | 8,531 | 3 | 1 | A- |
| 9 | Wilson | 8,208 | 83 | 7 | B+ |
| 10 | Upper Nazareth | 8,094 | 0 | 0 | A+ |
| 11 | Lower Nazareth | 6,926 | 12 | 3 | A+ |
| 12 | Williams | 6,516 | 3 | 1 | A+ |
| 13 | Chesnut Hill | 6,493 | 0 | 0 | — |
| 14 | Upper Mount Bethel | 6,460 | 34 | 9 | B- |
| 15 | Plainfield | 6,247 | 3 | 3 | A+ |
| 16 | Hellertown | 6,109 | 106 | 10 | C- |
| 17 | Nazareth | 6,015 | 75 | 21 | B- |
| 18 | Allen | 5,405 | 12 | 1 | A+ |
| 19 | Bangor | 5,172 | 87 | 10 | C |
| 20 | East Allen | 5,047 | 5 | 0 | A+ |
| 21 | Palmer Heights | 3,894 | 0 | 0 | — |
| 22 | Eastlawn Gardens | 3,536 | 0 | 0 | — |
| 23 | Pen Argyl | 3,511 | 9 | 0 | A- |
| 24 | Wind Gap | 3,042 | 19 | 1 | B |
| 25 | North Catasauqua | 2,956 | 10 | 1 | B+ |
| 26 | Lower Mount Bethel | 2,916 | 13 | 6 | A |
| 27 | Freemansburg | 2,861 | 6 | 2 | B |
| 28 | Bath | 2,814 | 282 | 14 | C- |
| 29 | Roseto | 1,950 | 4 | 0 | A |
| 30 | Walnutport | 1,918 | 9 | 3 | B- |
| 31 | Old Orchard | 1,826 | 0 | 0 | — |
| 32 | Cherryville | 1,472 | 0 | 0 | A+ |
| 33 | Raubsville | 1,349 | 0 | 0 | — |
| 34 | Morgan Hill | 1,176 | 0 | 0 | — |
| 35 | West Easton | 1,146 | 7 | 0 | C+ |
| 36 | East Bangor | 1,088 | 3 | 3 | A |
| 37 | Tatamy | 1,067 | 2 | 0 | A- |
| 38 | Stockertown | 911 | 8 | 0 | B+ |
| 39 | Portland | 606 | 1 | 0 | A- |
Some ZIPs span multiple counties. The primary above is the largest by population weight; secondary counties are below.
| County | State | Weight | |
|---|---|---|---|
| Lehigh County | PA | 0.50 | FIPS 42077 |
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 Northampton 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.