18003
Lehigh Valley, Northampton - United States
Postal code 18003 corresponds to Lehigh Valley, Northampton, in Pennsylvania (United States).
- Country
- United States (US)
- Department
- Pennsylvania
- Municipality
- Northampton
- Coordinates
- 40.6934, -75.4712Degrees, minutes, seconds: 40°41'36"N 75°28'16"W
- Time zone
- America/New_York (UTC-5)
- Dialing code
- +1
How to write the address
Lehigh Valley, Pennsylvania 18003 United States
Nearby codes