Siwan subdivision is one two subdivisions of Siwan district (out of 101 subdivisions of Bihar). It comprises 13 blocks of Siwan. The total area of the subdivision is 1,536.18 square kilometres (593.12 sq mi) and total population is 2,288,559.
Blocks of Siwan subdivision
| CD block | Area (km) | Population (2011) |
|---|---|---|
| Andar | 120.41 | 110,027 |
| Barharia | 177.27 | 321,292 |
| Darauli | 172.80 | 174,357 |
| Guthani | 91.70 | 128,155 |
| Hasanpura | 96.56 | 149,580 |
| Hussainganj | 85.37 | 182,794 |
| Mairwa | 69.17 | 113,499 |
| Nautan | 65.39 | 90,714 |
| Panchrukhi (Community development block) | 124.33 | 201,759 |
| Raghunathpur (Community development block) | 156.03 | 157,694 |
| Siswan (Community development block) | 115.78 | 153,953 |
| Siwan (Community development block) | 137.34 | 340,983 |
| Ziradei (Community development block) | 124.03 | 163,752 |
References
- "Sub-Divisions of Siwan District - Sub-Divisions in Bihar". www.biharspider.com. Retrieved 18 June 2018.
- "Sub-Division and Blocks of Siwan District". www.siwan.nic.in. Retrieved 25 June 2018.
- "Blocks in Siwan district, Bihar - Census 2011". www.censusindia.co.in. Retrieved 26 June 2018.
- "DISTRICT CENSUS HANDBOOK - Census of India" (PDF). www.censusindia.gov.in. Retrieved 26 June 2018.
| Siwan district | ||
|---|---|---|
| Headquarters: Siwan | ||
| Siwan subdivision |  | |
| Maharajganj subdivision | ||
| Municipalities | ||