Development Blocks in Siwan District, Bihar

Siwan District is divided into 19 Development Blocks, comprising a total of 1,562 villages. Each Development Block is administered by a Block Development Officer (BDO) and serves as a unit for rural development and the implementation of government schemes.

Development Blocks and subdivisions serve different administrative purposes within the district. Development Blocks focus on rural development, while subdivisions primarily handle revenue administration and land records.

List of Development Blocks in Siwan District

The following is the complete list of Development Blocks in Siwan District, along with the number of villages covered by each block.

Sl. No.	Development Block	Villages
1	Andar	72
2	Barharia	142
3	Basantpur	45
4	Bhagwanpur Hat	114
5	Darauli	115
6	Daraundha	82
7	Goriakothi	84
8	Guthani	105
9	Hasan Pura	71
10	Hussainganj	46
11	Lakri Nabiganj	43
12	Maharajganj	72
13	Mairwa	53
14	Nautan	47
15	Pachrukhi	87
16	Raghunathpur	131
17	Siswan	91
18	Siwan	81
19	Ziradei	81