18104 postal code
United StatesUpdated 2026-11-09Allentown, PennsylvaniaLehigh5 digits
Postal code details
1 placeCode
18104
Place
Allentown
Region
Pennsylvania
County
Lehigh
Coordinates
40.6018, -75.5225
Accuracy
4 / 6
Country
United States
Location
OpenStreetMap ↗
40.6018, -75.5225© OpenStreetMap
Ad slot · 300×250
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Allentown | Pennsylvania | Lehigh | 40.6018, -75.5225 |
FAQ
Which city is 18104 in?
Allentown, Pennsylvania, United States.
What are the coordinates of 18104?
40.6018, -75.5225
Is 18104 used in other countries?
Yes, 3 other countries.
Updated 2026-11-09. Attribution in Data & license.