23 Darjeeling Assembly constituency covers Darjeeling municipality, Darjeeling Pulbazar community development block and Dhootria Kalej Valley, Ghum Khasmahal, Sukhia-Simana, Rangbhang Gopaldhara, Pokhriabong I, Pokhriabong II, Pokhriabong III, Lingia Maraybong, Permaguri Tamsang, Plungdung and Rangbull gram panchayats of Jorebunglow Sukhiapokhri community development block.

[1] In the 2021 West Bengal Legislative Assembly election, Neeraj Zimba of BJP defeated his nearest rival Keshav Raj Sharma of GJM (Binay faction).

In the West Bengal Legislative Assembly by-election 2019, Neeraj Zimba of BJP defeated his nearest rival Binay Tamang (Independent).

The by-election was held because the sitting MLA Amar Singh Rai resigned to contest in the Lok Sabha election.

In the 2011 West Bengal Legislative Assembly election, Trilok Dewan of GJM defeated his nearest rival Bim Subba of GNLF.