Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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/HILLSDALE

Hillsdale ZIP code, New York

The ZIP code for Hillsdale, NY is 12529, and its area codes are 518 and 838.

USPS city name
1 ZIP code
Population
2,410
Area codes
518, 838

Hillsdale in numbers

About 2,410 people live in Hillsdale, in 1,192 households. The median household income is $70,750 a year, 18% below the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $384,600 (9% below the New York median).

Population2,410Hillsdale2,410
Households1,192Hillsdale1,192
Median household income$70,750Hillsdale$70,750New York$85,974US $80,734
Median home value$384,600Hillsdale$384,600New York$423,800US $332,700

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

ZIP codes addressed as Hillsdale

ZIP codes with the USPS city name Hillsdale
ZIP City Type Population Median income Median home
12529 Hillsdale , NY Standard 2,410 $70,750 $384,600

Map of Hillsdale ZIP codes

12529

The ZIP codes of Hillsdale, 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 Hillsdale

The nearest larger towns are Hudson (5,865 people, 13 mi), Catskill (3,779 people, 16 mi) and Coxsackie (2,737 people, 18 mi).

Towns near Hillsdale
TownPopulationDistance
Hudson 5,865 13.0 mi
Catskill 3,779 16.2 mi
Coxsackie 2,737 17.6 mi
Saugerties 3,884 22.1 mi
Pittsfield, MA 43,457 22.8 mi
Ravena 3,243 23.7 mi
Rhinebeck 2,650 26.4 mi
East Greenbush 6,581 28.8 mi
Kingston 23,911 29.6 mi

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

Cite this page

zipcodes.pro. “Hillsdale, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/hillsdale

Underlying data is public domain or openly licensed — sources, vintages and licences.