Sonai town is a newly notified town comprises with 11(eleven) numbers of wards. Sonai is a town in sonai revenue circle in Cachar District of Assam State, India. It is located 16km toward south from district head quarter Silchar.it is the circle head quarter. Sonai pin code is 788119 and postal head office is sonaimukh ,Bangali is the local language here.Total population of the sonai townis17676(2011 census) and the present population is 27140.The river is passed in the north just outside of the town and the river sonai is passed through parts of town. There are one Circle office ,one Police Station ,Block Public Health Center,one Veterinary AH Hospital Forest Range Office, Block Elementary education office,post office,Subdivisional,Water Resource Office ,Sub division PWD office ,Sub division Agricultural office are there with in the town .there is no railway station near to sonai in less than 10km . however Silchar Railway Station is major railway station 16km from sonai town.the Silchar airport, Kumbhirgram is about 40km from the town.The town is mainly connected by roadway in the district head quarter Silchar.There are degree  college (Madhab Chandra Das college),two Junior college (Sonai Junior College  Horizon Junior College),one Higher Secondary School(N.G.H.S school),one high school (Jubati Singha High School ),one MV school ,13 L P schools,3 private school are there in sonai town