Zip Code 11964 — Shelter Island, NY

11964 is a ZIP Code associated with Shelter Island, NY, located within Suffolk. 11964 ranks #81 out of 108 ZIP codes in Suffolk County by population (and #900 out of 1,826 in NY). The area supports an estimated population of 2,906 residents across Data Pending housing units, with a population density of 119.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.057430, -72.314920)

Data MetricLocal Statistic
Postal / Zip Code11964
Primary CityShelter Island
State / ProvinceNY
CountySuffolk
Total Population2,906
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density119.6 people/sq mi
TimezoneAmerica/New_York

How 11964 Compares

MetricZIP 11964Suffolk CountyNY State Average
Population2,9061,476,044 (Total)19,771,902 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density119.6 /sq mi----
County Pop Rank#81 of 108----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 11965Shelter Island Heights2.0 mi404N/A
Zip 11963Sag Harbor4.0 mi8,390N/A
Zip 11944Greenport4.1 mi5,037N/A
Zip 11939East Marion5.0 mi1,331N/A
Zip 11971Southold5.8 mi6,361N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →