West Babylon, New York Zip Codes
📍 West Babylon is in Suffolk County, New York with 2 zip codes; the most populous is 11704.
West Babylon is a USPS city name in Suffolk County, New York with a Census population of approximately 40,285 across its ZIP codes. Suffolk County as a whole has 117 ZIP codes in this directory. Below you'll find every zip code serving West Babylon 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 West Babylon Zip Codes
West Babylon at a Glance
West Babylon has 2 ZIP codes in this directory: 2 standard delivery ZIPs. Its one ZIP with published Census housing data, 11704, has 40,285 residents.
West Babylon's ZIP has a household income of $127,034 and a home value of $485,400, a price-to-income ratio of 3.8, above the 2.9 New York ZIP median. Median rent across these ZIPs is $2,089 a month.
74% of households in West Babylon own their home (statewide ZIP median 80%). 32% of adults hold a bachelor's degree, in line with the 31% statewide median. The median poverty rate is 5.8%, below the 9.9% statewide ZIP median. Overall density is about 5,099 residents per square mile across 8 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.
West Babylon Zip Code Map
Interactive map of West Babylon, New York zip codes. Click any marker for details.