Centerport, New York Zip Codes
📍 Centerport is in Suffolk County, New York with 1 zip code; the most populous is 11721.
Centerport is a USPS city name in Suffolk County, New York with a Census population of approximately 6,620 across its ZIP codes. Suffolk County as a whole has 117 ZIP codes in this directory. Below you'll find every zip code serving Centerport 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 Centerport Zip Codes
Centerport at a Glance
Centerport has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 11721, has 6,620 residents.
Centerport's ZIP has a household income of $206,250 and a home value of $704,900, a price-to-income ratio of 3.4, above the 2.9 New York ZIP median. Median rent across these ZIPs is $3,220 a month.
96% of households in Centerport own their home (statewide ZIP median 80%). 72% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 5.5%, below the 9.9% statewide ZIP median. Overall density is about 2,648 residents per square mile across 3 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.
Centerport Zip Code Map
Interactive map of Centerport, New York zip codes. Click any marker for details.