Bayport, New York Zip Codes
📍 Bayport is in Suffolk County, New York with 1 zip code; the most populous is 11705.
Bayport is a USPS city name in Suffolk County, New York with a Census population of approximately 8,256 across its ZIP codes. Suffolk County as a whole has 117 ZIP codes in this directory. Below you'll find every zip code serving Bayport 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 Bayport Zip Codes
Bayport at a Glance
Bayport has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 11705, has 8,256 residents.
Bayport's ZIP has a household income of $161,214 and a home value of $618,300, a price-to-income ratio of 3.8, above the 2.9 New York ZIP median. Median rent across these ZIPs is $2,193 a month.
86% of households in Bayport own their home (statewide ZIP median 80%). 56% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 4.6%, far below the 9.9% statewide ZIP median. Overall density is about 2,428 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.
Bayport Zip Code Map
Interactive map of Bayport, New York zip codes. Click any marker for details.