Rocky Neck is a populated place LOCATED WITHIN the City of Gloucester. In turn, the City of Gloucester is located within Essex County.
Rocky Neck is located at latitude 42.606 and longitude -70.658.
Since Rocky Neck is located within the City of Gloucester, all of the census and demographic data for residents of Rocky Neck are included as part of the information reported for City of Gloucester in the "Profile" tab above.