ZIP Codes in West Chester, PA
West Chester uses 3 ZIP codes, all in Chester County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 3 West Chester ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 19380 | standard | Chester | 49,856 |
| 19382 | standard | Chester | 54,127 |
| 19383 | standard | Chester | 6,537 |
Finding a ZIP+4 in West Chester
Knowing which of these 3 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 West Chester 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 West Chester addresses and download it complete.