Hailesboro, New York

Hailesboro is a hamlet and census-designated place in St. Lawrence County, New York, United States. Its population was 624 as of the 2010 census. Hailesboro has a post office with ZIP code 13645. New York State Route 58 and New York State Route 812 pass through the community.

Geography
According to the U.S. Census Bureau, the community has an area of 4.807 mi2; 4.727 mi2 of its area is land, and 0.080 mi2 is water.