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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/NY/ANNANDALE-ON-HUDSON

Annandale On Hudson ZIP code, New York

The ZIP code for Annandale On Hudson, NY is 12504, and its area codes are 845 and 329.

USPS city name
1 ZIP code
Population
961
Area codes
845, 329

NANPA lists no telephone rate centre for Annandale On Hudson itself, so these are the area codes of the nearest one, Tivoli (2.8 miles). A town on an area-code boundary can differ from its neighbour.

Annandale On Hudson in numbers

About 961 people live in Annandale On Hudson.

Population961Annandale On Hudson961

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Annandale On Hudson. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Annandale On Hudson

ZIP codes with the USPS city name Annandale On Hudson
ZIP City Type Population Median income Median home
12504 Annandale On Hudson , NY Standard 961 — —

Map of Annandale On Hudson ZIP codes

12504

The ZIP codes of Annandale On Hudson, NY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Annandale On Hudson

The nearest larger towns are Bard College (1,130 people, 0.0 mi), Glasco (2,210 people, 2.5 mi) and Red Hook (2,275 people, 2.5 mi).

Towns near Annandale On Hudson
TownPopulationDistance
Saugerties 3,884 3.9 mi
Rhinebeck 2,650 6.5 mi
Kingston 23,911 7.9 mi
Port Ewen 3,426 8.9 mi
Hurley 3,346 11.1 mi
Catskill 3,779 13.5 mi
Hudson 5,865 17.0 mi
Haviland 3,923 17.9 mi
Fairview 6,213 20.1 mi
New Paltz 8,314 20.8 mi
Marist College 2,564 20.8 mi
Highland 6,367 21.0 mi
Arlington 2,806 22.6 mi
Poughkeepsie 31,958 22.7 mi

More nearby: every ZIP code in Dutchess County · New York ZIP codes

Cite this page

zipcodes.pro. “Annandale On Hudson, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/annandale-on-hudson

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