Daftar julukan kota di New Jersey ini mengandung samaran, julukan, dan slogan yang disematkan kepada beberapa kota di New Jersey (resmi dan tidak resmi) oleh pemerintah kota, masyarakat setempat, orang asing, badan pariwisata, atau kamar dagang. Julukan kota berperan sebagai perintis identitas lokal, membantu orang asing mengenali masyarakat setempat, atau mengajak orang berkunjung karena julukannya khas; mengangkat martabat daerah; dan mempersatukan masyarakat.[1] Julukan dan slogan yang berubah menjadi "ideologi atau mitos" baru[2] juga diyakini memiliki potensi ekonomi.[1] Potensi ekonominya sulit diukur,[1] tetapi ada beberapa kota yang memakai slogan baru untuk memasarkan/mencitrakan diri dan memanfaatkan potensi ekonomi tersebut.[2]
Beberapa julukan tidak resmi bersifat positif dan negatif. Julukan tidak resmi di bawah ini populer dan sudah lama digunakan.
^Denville profile[pranala nonaktif permanen], Daily Record (Morristown), accessed April 22, 2007. "Known as the 'hub' of Morris County -- because of its central geographic location and spot along major transportation routes — this township is home to one of the most traditional town centers in the county."
^"Hackensack", FDU Magazine, Fall / Winter 2001. Accessed June 14, 2007. "Billed as 'A City in Motion', Hackensack has been on the move since before the founding of the United States."
^Holusha, John. " Commercial Property / The Jersey Riverfront; On the Hudson's West Bank, Optimistic Developers", The New York Times, October 11, 1998. Accessed May 25, 2007. "'That simply is out of the question in midtown,' he said, adding that some formerly fringe areas in Midtown South that had previously been available were filled up as well. Given that the buildings on the New Jersey waterfront are new and equipped with the latest technology and just a few stops on the PATH trains from Manhattan, they become an attractive alternative. 'It's the sixth borough,' he said."
^A wet day in the Hub City, from the Home News Tribune, September 23, 1999. "A few days short of 60 years, on Wednesday, Sept. 16, a dreary, drizzly day just ahead of the deluge of Hurricane Floyd, the Home News Tribune sent 24 reporters, 9 photographers and one artist into the Hub City, as it is known, to take a peek into life in New Brunswick as it is in 1999."
^City of PlainfieldDiarsipkan 2007-07-08 di Wayback Machine., accessed April 5, 2007. "On behalf of the City of Plainfield, I greet you with the passion and enthusiasm that hopefully you share for our Queen City, Plainfield, New Jersey."
^Cunningham, John (2004). This is New Jersey 4th ed. Yonkers, NY: Rutgers University Press; Hudson River Museum. hlm. 100. ISBN0-8135-2141-6.
^Union City 2000 Calendar; 2000; culled from History of West Hoboken and Union Hill by Ella-Mary Ryman; 1965 and "The Historical Background of Union City" by Daniel A. Primont, William G. Fiedler and Fred Zuccaro; 1964
^Rosero, Jessica. "Most liquor licenses? Bumpiest town? Local municipalities hold unusual distinctions"Diarsipkan 2016-01-12 di Wayback Machine., Hudson Reporter, August 27, 2006. Accessed June 25, 2007. "At one time, Union City had its own claim to fame as being the second largest Cuban community in the nation, after Miami. During the wave of immigrant exiles of the 1960s, the Cuban population that did not settle in Miami's Little Havana found its way to the north in Union City. However, throughout the years, the growing Cuban community has spread out to other regions of North Hudson."