Morris County is a county located in the U.S. state of New Jersey, about 30 mi west of New York City. Wikipedia
Cities: Morristown, Morris Township, Parsippany-Troy Hills, and more
Population: 511,151 (2022)
Airport code: MMU
Founded: March 15, 1739
Largest township: Parsippany-Troy Hills Township (population); Rockaway Township (area)
Named for: Colonial governor Lewis Morris
Seat: Morristown