ZIP Codes in Poughkeepsie, NY
Poughkeepsie uses 3 ZIP codes, all in Dutchess County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.
All 3 Poughkeepsie ZIP codes
| ZIP | Type | County | Population |
|---|---|---|---|
| 12601 | standard | Dutchess | 44,164 |
| 12603 | standard | Dutchess | 42,304 |
| 12604 | standard | Dutchess | 2,316 |
Finding a ZIP+4 in Poughkeepsie
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 Poughkeepsie street almost always have different ZIP+4 codes even though they share all five leading digits.
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