zip4lookup

ZIP Codes in York, PA

York uses 7 ZIP codes, all in York County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.

Free. No account needed.

All 7 York ZIP codes

ZIPTypeCountyPopulation
17401 standard York 18,570
17402 standard York 37,466
17403 standard York 40,287
17404 standard York 39,374
17406 standard York 23,636
17407 standard York 2,673
17408 standard York 25,431

Finding a ZIP+4 in York

Knowing which of these 7 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 York 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 York addresses and download it complete.

Bulk lookup API docs