Zip Codes in Allentown
Discover all ZIP codes in Allentown, complete with an interactive map and a comprehensive table showing population, area size, and geographic boundaries for each postal code.
- We have found 2 zip codes in Allentown.
List of Zip Codes in Allentown
| Zip Code | Population | Area (km2) |
|---|---|---|
| 18102 | 51,315 | 8 |
| 18101 | 5,789 | 0.798 |