Kahalgaon

Kahalgaon
Colgong
Town
Nickname: 
CITY OF 7th NTPC
Kahalgaon
Location of Kahalgaon in Bihar
Kahalgaon
Kahalgaon (India)
Coordinates: 25°16′N 87°13′E / 25.27°N 87.22°E / 25.27; 87.22
Country India
StateBihar
DistrictBhagalpur
SubdivisionKahalgaon subdivision
BlockKahalgaon block
Assembly constituencyKahalgaon constituency and Pirpainti constituency
Ward17
Government
 • TypeMunicipality
Area
 • Total
297 km2 (115 sq mi)
 • Town6 km2 (2.3 sq mi)
Elevation
16 m (52 ft)
Population
 (2023)
 • Total
55,000
 • Density190/km2 (480/sq mi)
Language
 • OfficialHindi
 • Additional officialUrdu
 • RegionalAngika
Time zoneUTC+5:30 (IST)
Postal codes
813203 ,813204
Vehicle registrationBR 10

Kahalgaon (formerly known as Colgong) is a municipality town in Bhagalpur district of Bihar, India. It lies in the Anga region and is located close to the Vikramashila University, which was once a famous centre of Buddhist learning across the world, along with Nalanda, during the Pala dynasty. The Kahalgaon Super Thermal Power Plant (KhSTPP) is located 3 km from the town. Kahalgaon was the capital (capital-in-exile) of Jaunpur Sultanate (1494–1505).