Hampton Bays, New York Zip Codes
📍 Hampton Bays is in Suffolk County, New York with 1 zip code; the most populous is 11946.
Hampton Bays is a USPS city name in Suffolk County, New York with a Census population of approximately 17,303 across its ZIP codes. Suffolk County as a whole has 117 ZIP codes in this directory. Below you'll find every zip code serving Hampton Bays 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 Hampton Bays Zip Codes
Hampton Bays at a Glance
Hampton Bays has 1 ZIP code in this directory: 1 standard delivery ZIP. Its one ZIP with published Census housing data, 11946, has 17,303 residents.
Hampton Bays's ZIP has a household income of $128,844 and a home value of $691,300, a price-to-income ratio of 5.4, far above the 2.9 New York ZIP median. Median rent across these ZIPs is $2,288 a month.
78% of households in Hampton Bays own their home (statewide ZIP median 80%). 43% of adults hold a bachelor's degree, above the 31% statewide median. The median poverty rate is 8.7%, below the 9.9% statewide ZIP median. Overall density is about 1,282 residents per square mile across 14 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.
Hampton Bays Zip Code Map
Interactive map of Hampton Bays, New York zip codes. Click any marker for details.