Extent
Dudhnoi Assembly constituency comprises the following areas of Goalpara district in the region of Assam: Krishnai Dev. Block(Part)- Dhaigaon G.P. (Part)- Kalpani Ghilajani, Khariapara, Kaliasastra, Dhaigaon Damas, Karkasi Damas, Pahidol, Karkasi, Dirma-Jakhili G.P. (Part)- Darapara Pt-I, Darapara Pt-II, Ghoraputa, Hatimura Pt-II, Kushdhowa Dev. Block(Part)- Kushdhowa Dev. Block excluding-Baguan Kathalguri G.P (Part)- Baguan Pt-I, Baguan Pt-II, Baguan Pt-III, Baguan Pt-IV, Kushdhowa G.P. (Part)- Kushdhowa Chechapani Pt-I, Matia Dev. Block(Part)- Bakaitari G.P, Karipara G.P, Matia G.P, Dolgoma Kodomtola G.P, Buduchar G.P. (Part)- Borbalupara, Harimura G.P. (Part)- Futuripara, Lalabori, Harimura, Mornoi G.P (Part)- Monakocha, Mornoi, Gojiajani, Dahikata, Bhojmala Pt-II, Nabagota Simlitola G.P. (Part)- Garomari, Sidhabari G.P. (Part)- Sidhabari Pt-I, Sidhabari Pt-II, Sri Sri Surjyagiri G.P. (Part)- Dubapara, Rangjuli Dev. Block(Part)- Rangjuli Dev. Block excluding-Ambari G.P. (Part)- Ambari Pt-III, Bijoypur Bangaon, Dhantola Pt-II, Ulubari Choutara Naitara Beel, Kahibari G.P. (Part)- Kankata Pt-II, Rakhsini Pahar, Sikajuli Kuhiarbari, Khutabari G.P. (Part)- Chaplai Pt-II, Simlitola G.P. (Part)- Kamarpota, Geruwa, Kushdhowa Chechapani Pt-II, Kankata Pt-I, Tiplai G.P. (Part)- Tiplai Pt-I, Tiplai Pt- II, Bongaon, Chitalmari Bamunigaon, Garuchatka Pt-I, Garuchatka Pt-II.