Nowgong Assembly constituency is one of the 126 Assembly constituencies of Assam Legislative Assembly. Currently Rupak Sarmah of Bharatiya Janata Party represents this constituency. The constituency is represented mostly by Indian National Congress legislators (9 times) followed by Asom Gana Parishad legislators (4 times). Girindra Kumar Baruah and Mukut Sharma represented the constituency three times each.

Nowgong constituency is also a part of Nowgong Lok Sabha Constituency.

Members of Legislative Assembly

Election	Name	Party
1957	Mahendra Nath Hazarika		Indian National Congress
1957	Dev Kant Baruah
1959 (By-election)	Phani Bora		Communist Party of India
1962	Moti Ram Bora		Indian National Congress
1962 (By-election)	Rupram Sut
1967	Phani Bora		Communist Party of India
1972	Lila Kanta Bora		Indian National Congress
1978	Mukut Sarma
1983	Mukut Sarma
1985	Prafulla Kumar Mahanta		Independent
1991	Mukut Sarma		Indian National Congress
1996	Prafulla Kumar Mahanta		Asom Gana Parishad
1996 (By-election)	Girindra Kumar Baruah
2001	Girindra Kumar Baruah
2006	Girindra Kumar Baruah
2011	Dr. Durlav Chandra Chamua		Indian National Congress
2016	Rupak Sarmah		Bharatiya Janata Party
2021	Rupak Sarmah

Election results

2016

2016 Assam Legislative Assembly election: Nowgong

Party		Candidate	Votes	%	±%
	BJP	Rupak Sharma	66,706
	INC	Dr. Durlav Chamua	53442
Majority
Turnout
Registered electors
	BJP gain from INC		Swing