Glenfield Park is a county park in Montclair and a small part in Glen Ridge, both in Essex County, New Jersey. It has 19-acre in Montclair, and 1-acre in Glen Ridge. It shares a name with the nearby G

County Route 506 is a county highway in the U.S. state of New Jersey. The highway extends 10.78 miles from Route 159 in Fairfield to the Passaic River in Belleville.