Mangalore City North Assembly constituency is one of the Karnataka Legislative Assemblies or Vidhan Sabha constituencies in Karnataka.<nowiki/> Mangalore City North is part of Dakshina Kannada Lok Sabha constituency along with seven other Vidhan Sabha segments, namely: 201. Moodabidri, 203. Mangalore City South, 204. Mangalore, 205. Bantwal, 206. Puttur and 207. Sullia.
During the 2007 delimitation exercise conducted by Election Commission of India, several villages from Moodabidri, Bantval constituency and many villages from Surathkal were included to form Mangalore City North constituency. It is a part of Dakshina Kannada (Lok Sabha constituency) since Lok Sabha Elections 2009.