As per orders of the Delimitation Commission, No. 289, Sainthia Assembly constituency (SC) is composed of the following: Sainthia municipality, Banagram, Deriapur, Fulur, Horisara, Hatora and Mathpalsa gram panchayats of SainthiaCD Block, Angar Garia, Bhutura, Charicha, Mohammad Bazar, Deucha and Puranagram gram panchayats of Mohammad Bazar CD Block, and Suri II CD Block.[1]
.# Swing calculated on Congress+Trinamool Congress vote percentages taken together, as well as the CPI(M) vote percentage that year, for the now-defunct Mahammad Bazar constituency in 2006.