Eastport, New York Zip Codes
📍 Eastport is in Suffolk County, New York with 1 zip code; the most populous is 11941.
Eastport is a USPS city name in Suffolk County, New York with a Census population of approximately 2,472 across its ZIP codes. Suffolk County as a whole has 117 ZIP codes in this directory. Below you'll find every zip code serving Eastport 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 Eastport Zip Codes
Eastport at a Glance
Eastport has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 11941, has 2,472 residents.
Eastport's ZIP has a household income of $124,095 and a home value of $635,900, a price-to-income ratio of 5.1, far above the 2.9 New York ZIP median.
88% of households in Eastport own their home (statewide ZIP median 80%). 40% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 6.3%, below the 9.9% statewide ZIP median. Overall density is about 603 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.
Eastport Zip Code Map
Interactive map of Eastport, New York zip codes. Click any marker for details.