Mithila Bihari Municipality is one of the 18 municipalities in Dhanusha District of Madhesh Province. As per the 2021 census, the municipality has a total population of 38,273, comprising 18,916 males (49.4%) and 19,357 females (50.6%), with a literacy rate of 63.09%. Spanning 37.6 square kilometers, Mithila Bihari Municipality exhibits the population density of 1,018 people per square kilometer. Administratively, it is divided into 10 wards.
According to the latest publicly available report of the Center for Education and Human Resource Development (CEHRD), Mithila Bihari has 24 schools. Of these, 5 are private and 14 are public. The breakdown includes 16 pre-schools, 24 basic schools, and 7 secondary schools. Among the secondary schools, 2 offer +2 programs.
Some of the popular schools within the municipal area include Secondary School Mithileshwar Mauwahi, Jagrup Saha Rampukar Saha Secondary School, Janata Secondary School Kajara Ramaul, Shree Madhyamik Bidyalaya Sirsiya, and Shree Ganga Prasad Technical & Vocational Secondary School Thera.