Located in northwestern Morris County New Jersey, the Township of Mount Olive is a rapidly growing community of over 25,000 p ... eople. The Township covers 32 square miles and is home to Budd Lake, the largest natural lake in the state. The Township is crossed by Interstate 80, Routes 206 and 46. The Police Department, established in 1929, currently has 46 sworn officers supported by a staff of civilian personnel and dispatchers. read more