100 Smallest ZIP Codes in the United States by Population in Northampton County, Pennsylvania
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Northampton County, Pennsylvania.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 18035 | CHERRYVILLE | PA | 25 |
| 2 | 18063 | MARTINS CREEK | PA | 280 |
| 3 | 18086 | TREICHLERS | PA | 521 |
| 4 | 18083 | STOCKERTOWN | PA | 594 |
| 5 | 18351 | PORTLAND | PA | 606 |
| 6 | 18085 | TATAMY | PA | 887 |
| 7 | 18038 | DANIELSVILLE | PA | 3,466 |
| 8 | 18343 | MOUNT BETHEL | PA | 3,964 |
| 9 | 18091 | WIND GAP | PA | 5,888 |
| 10 | 18072 | PEN ARGYL | PA | 6,937 |
| 11 | 18088 | WALNUTPORT | PA | 8,118 |
| 12 | 18055 | HELLERTOWN | PA | 11,796 |
| 13 | 18014 | BATH | PA | 12,389 |
| 14 | 18040 | EASTON | PA | 17,090 |
| 15 | 18013 | BANGOR | PA | 17,962 |
| 16 | 18067 | NORTHAMPTON | PA | 19,166 |
| 17 | 18020 | BETHLEHEM | PA | 21,153 |
| 18 | 18064 | NAZARETH | PA | 27,112 |
| 19 | 18045 | EASTON | PA | 29,563 |
| 20 | 18015 | BETHLEHEM | PA | 33,472 |
| 21 | 18017 | BETHLEHEM | PA | 40,587 |
| 22 | 18042 | EASTON | PA | 44,818 |