Morris County

Boonton town [1866]
Boonton Township [1867]
Butler borough [1901]
Chatham borough [1892: village to 1897]
Chatham Township [1806 (authorized, 1798)]
Chester borough [1930]
Chester Township [1799 (authorized, 1798)]
Denville Township [1913]
Dover town [1869: city, 1896-1899]
East Hanover Township [1928]
Florham Park borough [1899]
Hanover Township [1720- Whippanong to 1740]
Harding Township [1922]
Jefferson Township [1804]
Kinnelon borough [1922]
Lincoln Park borough [1922]
Long Hill Township [1866: Passaic to 1992]
Madison borough [1889]
Mendham borough [1906]
Mendham Township [1749]
Mine Hill Township [1923]
Montville Township [1867]
Morris Township [1740]
Morris Plains borough [1926]
MORRISTOWN town [1865]- county courthouse
Mount Arlington borough [1890]
Mount Olive Township [1871]
Mountain Lakes borough [1924]
Netcong borough [1894]
Parsippany-Troy Hills Township [1928]
Pequannock Township [1720- Poquanock to 1798]
Randolph Township [1806]
Riverdale borough [1923]
Rockaway borough [1894]
Rockaway Township [1844]
Roxbury Township [1740]
Victory Gardens borough [1951]
Washington Township [1798]
Wharton borough [1895: Port Oram to 1902]

Source:  New Jersey Localities: Civil Divisions and Municipalities; http://www.thegreenpapers.com/slg/localities.phtml?state=NJ