Allentown post codes
| Place | Region | County | Code |
|---|---|---|---|
| Allentown | Pennsylvania (PA) | Lehigh County | 18101 |
| Allentown | Pennsylvania (PA) | Lehigh County | 18102 |
| Allentown | Pennsylvania (PA) | Lehigh County | 18103 |
| Allentown | Pennsylvania (PA) | Lehigh County | 18104 |
| Allentown | Pennsylvania (PA) | Lehigh County | 18105 |
| Allentown | Pennsylvania (PA) | Lehigh County | 18106 |
| Allentown | Pennsylvania (PA) | Lehigh County | 18109 |
| Allentown | Pennsylvania (PA) | Lehigh County | 18195 |
About Allentown
Allentown is a place in Lehigh County, Pennsylvania (PA), United States. The data lists 8 post codes, led by 18101, in the 5 digits format.
This page contains 8 post code records and 8 distinct post codes. Every post code on this page maps to a single place.
Nearby places include Catasauqua, Whitehall, Emmaus; the closest is Catasauqua, about 6 km away. Other places in Lehigh County include Emmaus, Alburtis, Bethlehem.
Addresses usually include the place, county, state, post code, and country; the order varies by country, so confirm the local format before mailing.
At a glance
Address example
Postal formats vary by country; these are the address elements.
Other places in Lehigh County
All →Shared post codes
Every post code on this page maps to a single place.
Location
FAQ
What post code does Allentown use?
18101, 18102, 18103, 18104, 18105, 18106, 18109, 18195
Which county is Allentown in?
Lehigh County
Which state is Allentown in?
Pennsylvania (PA)
What is the post code format?
5 digits