zip4lookup

ZIP Codes in Tappan, NY

Tappan 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.

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All 1 Tappan ZIP codes

ZIPTypeCountyPopulation
10983 standard Rockland 5,934

Finding a ZIP+4 in Tappan

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 Tappan street almost always have different ZIP+4 codes even though they share all five leading digits.

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