Maharajganj Subdivision is a subdivision out of two subdivisions of Siwan district (One out of 101 Subdivisions of Bihar). It comprises 6 Blocks of Siwan. Maharajganj Subdivision comprises 686.91 square kilometres (265.22 mi2) of area and the population of the subdivision (according to the 2011 census of India) is 10,41,905 individuals.

Blocks of Maharajganj Subdivision

C.D. BlockArea (KM2)Population (2011)
Lakri Nabiganj95.211,28,899
Goriakothi138223,709
Basantpur62.221,05,229
Bhagwanpur Hat149.402,20,651
Maharajganj115.481,90,217
Daraundha126.601,73,200