Greenport, New York Zip Codes
📍 Greenport is in Suffolk County, New York with 1 zip code; the most populous is 11944.
Greenport is a USPS city name in Suffolk County, New York with a Census population of approximately 4,744 across its ZIP codes. Suffolk County as a whole has 117 ZIP codes in this directory. Below you'll find every zip code serving Greenport 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 Greenport Zip Codes
Greenport at a Glance
Greenport has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 11944, has 4,744 residents.
Greenport's ZIP has a household income of $79,917 and a home value of $822,200, a price-to-income ratio of 10.3, far above the 2.9 New York ZIP median. Median rent across these ZIPs is $2,048 a month.
64% of households in Greenport own their home (statewide ZIP median 80%). 44% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 9.4%, below the 9.9% statewide ZIP median. Overall density is about 1,157 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.
Greenport Zip Code Map
Interactive map of Greenport, New York zip codes. Click any marker for details.