ZIP Codes in Trexlertown, PA
Trexlertown uses 1 ZIP code, all in Lehigh County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 1 Trexlertown ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 18087 | standard | Lehigh | 590 |
Finding a ZIP+4 in Trexlertown
Knowing which of these 1 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Trexlertown street almost always have different ZIP+4 codes even though they share all five leading digits.
Appending ZIP+4 to a mailing list?
Upload a CSV of Trexlertown addresses and download it complete.