Zip Code 12783 — Swan Lake, NY

12783 is a ZIP Code associated with Swan Lake, NY, located within Sullivan. The postal region supports an estimated population of 1,060 residents across Data Pending housing units, with a population density of 12.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.740260, -74.835020)

Data MetricLocal Statistic
Postal / Zip Code12783
Primary CitySwan Lake
State / ProvinceNY
CountySullivan
Total Population1,060
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density12.9 people/sq mi
TimezoneAmerica/New_York

How 12783 Compares

MetricZIP 12783Sullivan CountyNY State Average
Population1,06077,16019,771,902
Median IncomeData PendingN/AN/A
Population Density12.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 12749Kauneonga Lake3.4 mi419N/A
Zip 12787White Sulphur Springs3.7 mi192N/A
Zip 12734Ferndale4.2 mi950N/A
Zip 12748Jeffersonville5.0 mi1,518N/A
Zip 12778Smallwood5.5 mi707N/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 →