18003 postal code
United StatesUpdated 2026-11-09Lehigh Valley, PennsylvaniaNorthampton5 digits
Postal code details
1 placeCode
18003
Place
Lehigh Valley
Region
Pennsylvania
County
Northampton
Coordinates
40.6934, -75.4712
Accuracy
1 / 6
Country
United States
Location
OpenStreetMap ↗
40.6934, -75.4712© OpenStreetMap
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Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Lehigh Valley | Pennsylvania | Northampton | 40.6934, -75.4712 |
Same code in other countries
5| Country | Place | Region |
|---|---|---|
| DZ Algeria | Boutaleb (Mechta) | Jijel |
| ES Spain | Granada | Andalucia |
| FR France | Bourges | Centre-Val de Loire |
| GT Guatemala | EL ESTOR | DEPTO DE IZABAL |
| UA Ukraine | Черкаси | Cherkaska |
FAQ
Which city is 18003 in?
Lehigh Valley, Pennsylvania, United States.
What are the coordinates of 18003?
40.6934, -75.4712
Is 18003 used in other countries?
Yes, 5 other countries.
Updated 2026-11-09. Attribution in Data & license.