Chhapra assembly seat has a unique distinction of electing either a Rajput or Yadav since 1967 belonging to various parties. The dominating caste, after delimitation is Vaishya which accounts for 65,000 of the 2.89 lakh voters. The vaishya community has 10-12% population in Chhapra.
As per Delimitation of Parliamentary and Assembly constituencies Order, 2008, No. 118 Chapra Assembly constituency is composed of the following: Chhapra municipality and Naini, Fakuli, Karinga, Sadha, Mouna, Tenua and Barhara Mahaji gram panchayats of Chapra community development block; Rivilganj CD Block.[3]