Hailesboro is a hamlet and census-designated place in St. Lawrence County, New York, United States.

[1] Hailesboro has a post office with ZIP code 13645.

[3][4] New York State Route 58 and New York State Route 812 pass through the community.

[1] The census-designated place is in the Gouverneur Central School District.

This article about a location in St. Lawrence County, New York is a stub.