Newton Falls is a hamlet of 400, located within Town of Clifton in Saint Lawrence County, New York, United States.

[3] It was reopened in 2007 as Newton Falls Fine Paper through the efforts of former mill workers and town residents.

[6] The hamlet was constructed as a mill town; it includes several Sears houses at the top of Plank Hill on the Newton Falls Road (County route 60) near Summit Avenue.

[12] It closed in 2000 when Appleton decided to consolidate the operation closer to its home in Kimberly, Wisconsin.

New paper mill owners, Dennis L. Bunnell and partners and Scotia Investments out of Canada were secured through heavy community involvement.