Extent
Barchalla Assembly constituency comprises the following areas of Sonitpur district in the region of Assam: Rangapara Dev. Block(Part)- Sonajuli G.P (Part)-No.1 Tarajuli TE, No.2 Tarajuli, No. 1 Dhendai TE, Barchalla Dev. Block(Part)- Borbhagia Belsiri G.P. (Part)- No.2 Bochasimalu , Orang Protected Forest Area, Marisali Tapu, Sani Tapu, Kania Tapu, Majuli Sar, Dakhin Singri GP. (Part)- No.1 Bochasimalu , Gupteswar G.P (Part)- No.4 Singri Bagan , Ramdas Tapu, No.6 Singri Bagan , Natun Sirajuli G.P. (Part)- Nam Bagari Bari , Pirakata G.P. (Part)- No.1 Pirakata Bangali, Pirakata , No.1 Singari Bagan, Pirakata Kachari, No.5 Singari Bagan, No.2 Singari Bagan, No.3 Singari Bagan, Benchimari , No.2 Pirakata Bangali Gaon, Lulukai Gaon, Dhirai Majuli, Sirajuli G.P. (Part)- Keheru Khanda Pather , Bihaguri Dev. Block(Part)- BihaguriDev. Block excluding-Bahbari G.P (Part)- No. 1 Rupajuli T.E, No. 2 Rupajuli T.E, No. 3 Rupajuli T.E, Dhekiajuli Dev. Block(Part)- Dhekiajuli Dev. Block excluding-Amiyapur GP, Bhotpara G.P, Chenimari G.P, Mazrowmari G.P, Mizibari G.P, Raikashmari G.P, Sopai G.P, Batasipur G.P (Part)- Madhupur Ban , Batachipur, No.1 Dibru Darrang , No.2 Dibrudarang Bagan, Chamaguri Tea Estate, Chari Duar Forest Prtd. Area, Panbari G.P (Part)- Gorjuli , No.3 Panbari Bagan, No.2 Panbari Bagan, No.1 Panbari Bagan, Keherukhanda G.P. (Part)- Mitharam Bangali Gaon.