Home > NY > Suffolk County > East Marion > Zip 11939

Zip Code 11939 — East Marion, NY

11939 is a ZIP Code associated with East Marion, NY, located within Suffolk. The postal region supports an estimated population of 1,331 residents across Data Pending housing units, with a population density of 229.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.126270, -72.342230)

Data MetricLocal Statistic
Postal / Zip Code11939
Primary CityEast Marion
State / ProvinceNY
CountySuffolk
Total Population1,331
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density229.6 people/sq mi
TimezoneAmerica/New_York

How 11939 Compares

MetricZIP 11939Suffolk CountyNY State Average
Population1,3311,476,04419,771,902
Median IncomeData PendingN/AN/A
Population Density229.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 11944Greenport2.5 mi5,037N/A
Zip 11965Shelter Island Heights3.4 mi404N/A
Zip 11957Orient4.5 mi1,121N/A
Zip 11964Shelter Island5.0 mi2,906N/A
Zip 11971Southold6.4 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 →