ZIP Code 10573 — Port Chester, New York
📍 ZIP code 10573 is in Port Chester, Westchester County, New York.
ZIP code 10573 is located in Port Chester, Westchester County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 40,982. The area code for zip code 10573 is 914.
ZIP Code 10573 Map
Coordinates: 41.0157°N, 73.6773°W
ZIP Code 10573 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 10573 in Context
The median home in 10573 is valued at $649,900 against a median household income of $110,612, a price-to-income ratio of 5.9. That is far above the 2.9 median across the 1,572 New York ZIP codes with published housing data, and well past the 3.0 ratio that marks an attainable market nationally, though it is among the more attainable ratios in the state. Within Westchester County, 10573 ranks 57 of 70 ZIPs on affordability (1 = lowest ratio); the county median ratio is 4.5. Renting takes 21.0% of median household income (median rent $1,940 a month), under the 30% cost-burden threshold.
10573 ranks 358 of 1,572 statewide on median household income and 245 of 1,572 on median home value; its income is below the $148,390 Westchester County median. 57% of households own their home, below the 80% statewide ZIP median, making this a majority-owner ZIP. 44% of adults hold a bachelor's degree or higher, above the 31% median, and the poverty rate is 10.6%, above the 9.9% statewide ZIP median. Unemployment stands at 7.0%.
With 7,451 residents per square mile across 5.5 square miles of land, 10573 is far denser than the statewide ZIP median of 197 (rank 221 of 1,572). This is predominantly single-family residential with suburban street patterns.
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 10573 primarily serves Port Chester in Westchester County, New York.