
Hailesboro
- County:
- St. Lawrence County
- County Seat:
- No
- Area (mi²):
- 4.7
- State:
- New York
Hailesboro is a CDP located in St. Lawrence County, New York. Hailesboro has a 2025 population of 628. Hailesboro is currently declining at a rate of 0% annually and its population has decreased by -19.07% since the most recent census, which recorded a population of 776 in 2020.
The average household income in Hailesboro is $62,416 with a poverty rate of 25.99%. The median age in Hailesboro is 36.6 years: 42.6 years for males, and 28.4 years for females.