114 Manjhi Assembly constituency is composed of the following: Jalalpur Community Development Block; Sarbisarya, Sitalpur, Tajpur, Adarsh Gram Bareja, Madan Sath, Ghorhat, Dumari, Jaitpur, Inayatpur, Nasira, Baleshra, Daudpur, Lejuar, Bangara, Sonbarsa, Marhan, Manjhi Purbi, Manjhi Pashchimi and Kouru-Dhouru Gram Panchayats of Manjhi CD Block; Karhi, Manikpura and Lauwa Kala gram panchayats of Baniapur CD Block.

Gautam Singh of JD(U) defeated Ravindra Nath Mishra of Congress in October 2005 and February 2005.

Budhan Prasad Yadav of Congress defeated Ram Bahadur Singh of SJP(R) in 1995.

Rameshwar Dutta Sharma of Congress defeated Ram Bahadur Singh of Janata Party (JP) in 1980.

Ram Bahadur Singh of JP defeated Rameshwar Dutta Sharma of Congress in 1977.