Lower Berkshire Valley, New Jersey

Lower Berkshire Valley is a census-designated place (CDP) located in Roxbury and Jefferson townships, Morris County, in the U.S. state of New Jersey. It is primarily in the northeast part of Roxbury, along Berkshire Valley Road. Interstate 80 passes through the southern part of the CDP, but with no direct access. The community is 2 mi northwest of Wharton and 4 mi northwest of Dover.

The community was first listed as a CDP during the 2020 census.

Demographics
As of the 2020 United States census, the population was 617.