Zip code 18003

Zip code 18003, PA

The zip code 18003, type unique, belongs to the following denominations: Lehigh Valley y Business Reply Mail . It is part of the county Lehigh County, state of Pennsylvania. It has an estimated population of 0.

The postal code 18003 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Lehigh Valley).