Home > NY > St. Lawrence County > Newton Falls > Zip 13666

Zip Code 13666 — Newton Falls, NY

13666 is a ZIP Code associated with Newton Falls, NY, located within St. Lawrence. The postal region supports an estimated population of 234 residents across Data Pending housing units, with a population density of 2.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.214040, -74.955570)

Data MetricLocal Statistic
Postal / Zip Code13666
Primary CityNewton Falls
State / ProvinceNY
CountySt. Lawrence
Total Population234
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.2 people/sq mi
TimezoneAmerica/New_York

How 13666 Compares

MetricZIP 13666St. Lawrence CountyNY State Average
Population234105,50919,771,902
Median IncomeData PendingN/AN/A
Population Density2.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 12927Cranberry Lake6.9 mi318N/A
Zip 13690Star Lake6.9 mi748N/A
Zip 13695Wanakena7.6 mi157N/A
Zip 13670Oswegatchie8.3 mi378N/A
Zip 13639Fine9.8 mi23N/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 →