Dutchess County, New York has 39 ZIP codes in this list, from 12501 to 12604. They cover 36 places, among them Poughkeepsie, Amenia, Annandale On Hudson and Bangall.
The ZIP code areas of Dutchess County add up to about 839 square miles of land (2,174 sq km) as the Census Bureau draws them. The largest is 12571 (Red Hook), with 58.1 square miles.
Places with more than one code here: Poughkeepsie (4 codes).
Using these codes
In an address, the ZIP code comes last, after the city and the two-letter state: Amenia, NY 12501.
Tap a ZIP code to open it in the look-up, with a copy button for the address line.
A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
"No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.
ZIP Codes