Home > NY > St. Lawrence County > Chase Mills > Zip 13621

Zip Code 13621 — Chase Mills, NY

13621 is a ZIP Code associated with Chase Mills, NY, located within St. Lawrence. The postal region supports an estimated population of 589 residents across Data Pending housing units, with a population density of 8.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.845200, -75.065960)

Data MetricLocal Statistic
Postal / Zip Code13621
Primary CityChase Mills
State / ProvinceNY
CountySt. Lawrence
Total Population589
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density8.0 people/sq mi
TimezoneAmerica/New_York

How 13621 Compares

MetricZIP 13621St. Lawrence CountyNY State Average
Population589105,50919,771,902
Median IncomeData PendingN/AN/A
Population Density8.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 13694Waddington4.9 mi1,442N/A
Zip 13678Raymondville4.9 mi20N/A
Zip 13667Norfolk5.1 mi3,476N/A
Zip 13660Madrid6.5 mi1,774N/A
Zip 13668Norwood7.4 mi3,563N/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 →