Peekskill, New York Zip Codes
📍 Peekskill is in Westchester County, New York with 1 zip code; the most populous is 10566.
Peekskill is a USPS city name in Westchester County, New York with a Census population of approximately 25,484 across its ZIP codes. Westchester County as a whole has 92 ZIP codes in this directory. Below you'll find every zip code serving Peekskill with population, income and home value, a map, and the city's affordability profile.
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).
All Peekskill Zip Codes
Peekskill at a Glance
Peekskill has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 10566, has 25,484 residents.
Peekskill's ZIP has a household income of $91,042 and a home value of $376,800, a price-to-income ratio of 4.1, above the 2.9 New York ZIP median. Median rent across these ZIPs is $1,895 a month.
58% of households in Peekskill own their home (statewide ZIP median 80%). 38% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 10.0%, in line with the 9.9% statewide ZIP median. Overall density is about 5,927 residents per square mile across 4 square miles of ZIP land area.
Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 New York ZIP Code Affordability Report.
Peekskill Zip Code Map
Interactive map of Peekskill, New York zip codes. Click any marker for details.