Zip code 18106

Zip code 18106, PA

The zip code 18106, type standard, belongs to the following denominations: Allentown y Wescosville . It is part of the county Lehigh County, state of Pennsylvania. It has an estimated population of 6890.

The postal code 18106 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Allentown) or acceptable (Wescosville).