Created by Joshiankit994
Last edited December 6, 2025


Kahalgaon subdivision
Subdivision
Coordinates: 25°14′24″N 87°15′53″E / 25.2400°N 87.2647°E / 25.2400; 87.2647
CountryIndia
StateBihar
Area
 • Total786.5 km2 (303.7 sq mi)
Population
 (2011)
 • Total843,039
 • Density1,100/km2 (2,800/sq mi)
Time zoneUTC+5:30 (IST)
Vehicle registrationBR-10

Kahalgaon Subdivision is a administrative Subdivision in the Bhagalpur district of Bihar, India.Comprises three community development blocks — Kahalgaon, Pirpainti, and Sanhaula. The Subdivision headquarters is at Kahalgaon town.[1]

Geography[edit | edit source]

Kahalgaon Subdivision lies on the southern bank of the Ganges River, bounded by Godda district of Jharkhand to the southeast. The region is part of the fertile Anga plains and includes riverine belts along the Uttarvahini Ganga.

Administrative Divisions[edit | edit source]

The Subdivision include the following blocks:[2]

  • Kahalgaon Block
  • Pirpainti Block
  • Sanhaula Block

Demographics[edit | edit source]

As per the 2011 Census of India, the combined population of the three blocks that would constitute Kahalgaon Sub division is:

Block Population Notes
Kahalgaon 365,285 Includes urban town area
Pirpainti 285,357 Entirely rural block
Sanhaula 192,397 Mostly rural block
Total 843,039 As of 2011 census
  • Pirpainti had a town population of 9,021 (4,786 males; 4,235 females) across 1,635 households.
  • Sanhaula is a block with multiple villages; the block population was 192,397.[3]

Languages[edit | edit source]

The official languages are Hindi and Urdu,[4] with Angika widely spoken in daily use.[5]

Economy[edit | edit source]

The region is economically driven by thermal power generation, agriculture, and rural trade. Major economic contributors include:

NTPC Kahalgaon Super Thermal Power Station[edit | edit source]

  • Total installed capacity: 2,340 MW (4×210 MW + 3×500 MW)
  • Operated by NTPC Limited
  • Coal sourced from Rajmahal coalfield
  • Water drawn from Ganges River
  • FY 2023–24 generation: 16,555.02 million units, one of the highest in eastern India.
  • A 3 MW solar unit was launched in December 2020, reducing carbon output by 6,400 tonnes annually.

Transport[edit | edit source]

Culture and Tourism[edit | edit source]

Kahalgaon Sub Division includes sites of cultural and ecological importance:

See also[edit | edit source]

References[edit | edit source]

  1. District Census Handbook Bhagalpur Part-A (PDF). Bhagalpur: Directorate of Census Operations, Bihar.
  2. subdivision, block (2025). Sub division: Subdivision & Blocks. Bhagalpur district. p. 01.
  3. "Bhagalpur District Census Handbook". Retrieved 2025-07-02.
  4. "52nd REPORT OF THE COMMISSIONER FOR LINGUISTIC MINORITIES IN INDIA" (PDF). nclm.nic.in. Ministry of Minority Affairs. Archived from the original (PDF) on 25 May 2017. Retrieved 4 October 2019.
  5. Masica, Colin P. (9 September 1993). The Indo-Aryan Languages. Cambridge University Press. p. 12. ISBN 978-0-521-29944-2.