Great Notch is an unincorporated community and census-designated place (CDP) located in eastern Little Falls, in Passaic County, in the U.S. state of New Jersey. As of the 2020 census, Great Notch had a population of 3,289. It gets its name from a gap in the first of the Watchung Mountains. Located in Great Notch are parts of Montclair State University and the Great Notch Fire Company.
Great Notch was first listed as a census designated place in the 2020 U.S. census.
As of 2020, the area had a population of 3289.
With fewer than 10 passengers boarding per weekday, NJ Transit ended service at the Great Notch train station in January 2010.