ZIP Code 10503 — Ardsley On Hudson, New York
📍 ZIP code 10503 is in Ardsley On Hudson, Westchester County, New York.
ZIP code 10503 is located in Ardsley On Hudson, Westchester County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 127. The area code for zip code 10503 is 914.
ZIP Code 10503 Map
Coordinates: 41.0266°N, 73.8753°W
ZIP Code 10503 Demographics
Population
Income & Economy
Housing
Education
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
Affordability & Profile: ZIP 10503 in Context
The median home in 10503 is valued at $677,600 against a median household income of more than $250,000 (the Census reporting ceiling), a price-to-income ratio of 2.7. That is below the 2.9 median across the 1,572 New York ZIP codes with published housing data, and near the 3.0 ratio that marks an attainable market nationally. Within Westchester County, 10503 ranks 2 of 70 ZIPs on affordability (1 = lowest ratio); the county median ratio is 4.5.
10503 ranks 1 of 1,572 statewide on median household income and 213 of 1,572 on median home value; its income is far above the $148,390 Westchester County median. 100% of households own their home, above the 80% statewide ZIP median, making this a majority-owner ZIP. 94% of adults hold a bachelor's degree or higher, far above the 31% median,
Ratios and ranks are computed from the ACS figures above across the 1,572 New York ZIP codes with published housing data. See the 2026 New York affordability report for the statewide analysis and the methodology for definitions.
Nearby Zip Codes
Cities & Places Served
ZIP code 10503 primarily serves Ardsley On Hudson in Westchester County, New York.