ZIP Codes in West Nyack, NY
West Nyack uses 1 ZIP code, all in Rockland County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 1 West Nyack ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 10994 | standard | Rockland | 6,370 |
Finding a ZIP+4 in West Nyack
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 West Nyack 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 Nyack addresses and download it complete.