| Official Name: | Lower Berkshire Valley, New Jersey |
| Settlement Type: | Census-designated place |
| Pushpin Map: | USA New Jersey Morris County#USA New Jersey#USA |
| Pushpin Label: | Lower Berkshire Valley |
| Pushpin Map Caption: | Location in Morris County##Location in New Jersey##Location in the United States |
| Pushpin Relief: | yes |
| Coordinates: | 40.9136°N -74.6097°W |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Morris |
| Subdivision Type3: | Townships |
| Subdivision Name3: | Roxbury Jefferson |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 1.03 |
| Area Land Sq Mi: | 1.01 |
| Area Water Sq Mi: | 0.02 |
| Area Total Km2: | 2.67 |
| Area Land Km2: | 2.61 |
| Area Water Km2: | 0.06 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 617 |
| Population Density Km2: | 236.15 |
| Population Density Sq Mi: | 611.50 |
| Unit Pref: | Imperial |
| Timezone: | Eastern (EST) |
| Utc Offset: | −05:00 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −04:00 |
| Elevation Ft: | 702 |
| Postal Code Type: | ZIP Code |
| Postal Code: | 07885 (Wharton) |
| Area Code: | 973/862 |
| Blank Name: | FIPS code |
| Blank Info: | [3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2813401 |
Lower Berkshire Valley is a census-designated place (CDP)[4] 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 2miles northwest of Wharton and 4miles northwest of Dover.
The community was first listed as a CDP during the 2020 census.
As of the 2020 United States census, the population was 617.[2]