Tamulpur Assembly constituency) is one of the 126 assembly constituencies of Assam Legislative Assembly. Tamulpur forms part of the Kokrajhar Lok Sabha constituency.

Year	Name	Party	Votes	Vote %	Margin
2021 (by-election)	Jolen Daimary	UPPL	86,678	59.62%	57,059
2021	Leho Ram Boro		78,818	46.75%	32,183
2016	Emmanuel Moshahary	BPF	63,031	83%	19,947
2011			44,017	36%	4,608
2006	Chandi Basumatary	IND	37,131	31%	3,350
2001	Biswajit Daimary		56,017	52%	16,854
1996	Derhagra Moshahary		27,770	31%	7,681
1991			19,920	23%	7,863
1985	Bhaben Narzinary		20,401	29%	7,112
1983	Padam Bahadur Chouhan	INC	12,566	41%	5,273
1978		JNP	12,960	29%	286

2021 Assam Legislative Assembly By-Election: Tamulpur

Party		Candidate	Votes	%	±%
	UPPL	Jolen Daimary	86,678	59.62
	Independent	Ganesh Kochari	29,619	20.67
	Gana Suraksha Party	Brajendra Nath Deka	13,573	9.34
	INC	Bhaskar Dahal	7,763	5.34
	Independent	Yashwanta Chouhan	3,035	2.09
	None of the Above	None of the Above	2,906	2
	VPI	Rajkumar Baro	1,814	1.25
Majority			57,059	38.95
Turnout			1,45,388
	UPPL hold		Swing

• "Results of all Assam Assembly elections". eci.gov.in. Election Commission of India. Retrieved 15 March 2022.

26°38′N 91°35′E / 26.64°N 91.58°E / 26.64; 91.58