Michigan's 40th House of Representatives district

Michigan's 40th House of Representatives district (also referred to as Michigan's 40th House district) is a legislative district within the Michigan House of Representatives located in part of Kalamazoo County.^[2] The district was created in 1965, when the Michigan House of Representatives district naming scheme changed from a county-based system to a numerical one.^[3]

Michigan's 40th State House of Representatives district
Representative	Matthew Longjohn D
Demographics	79% White 7% Black 5% Hispanic 3% Asian 5% Multiracial
Population (2022)	90,919
Notes	[1]

List of representatives

Representative	Party		Dates	Residence	Notes
Rollo G. Conlin		Republican	1965–1966	Tipton	[4]
Robert C. Stites		Republican	1967–1970	Manitou Beach	[5]
John S. Mowat Jr.		Republican	1971–1978	Adrian	[6]
James E. Hadden		Republican	1979–1982	Adrian	[7]
Tim Walberg		Republican	1983–1992	Tipton	[8]
John Jamian		Republican	1993–1996	Bloomfield Hills	[9]
Patricia Godchaux		Republican	1997–2002	Birmingham	[10]
Shelley Taub		Republican	2003–2006	Bloomfield Township	[11]
Chuck Moss		Republican	2007–2012	Birmingham	[12]
Mike McCready		Republican	2013–2018	Bloomfield Hills	[13]
Mari Manoogian		Democratic	2019–2022	Birmingham	[14][15]
Christine Morse		Democratic	2023–2025	Texas Township	[16]
Matthew Longjohn		Democratic	2025–present		[17]

Recent elections

2020 Michigan House of Representatives election^[18]

Party		Candidate	Votes	%
	Democratic	Mari Manoogian	38,162	57.77
	Republican	Kendra Cleary	27,897	42.23
Total votes			66,059	100.0
	Democratic hold

2018 Michigan House of Representatives election^[19]

Party		Candidate	Votes	%
	Democratic	Mari Manoogian	30,222	56.55
	Republican	David Wolkinson	23,222	43.45
Total votes			53,444	100.0
	Democratic gain from Republican

2016 Michigan House of Representatives election^[20]

Party		Candidate	Votes	%
	Republican	Michael McCready	30,664	53.48%
	Democratic	Nicole Bedi	26,669	46.52%
Total votes			57,333	100.00%
	Republican hold

2014 Michigan House of Representatives election^[21]

Party		Candidate	Votes	%
	Republican	Michael McCready	23,678	57.63
	Democratic	Mary Belden	17,408	42.37
Total votes			41,086	100.0
	Republican hold

2012 Michigan House of Representatives election^[22]

Party		Candidate	Votes	%
	Republican	Michael McCready	31,913	57.01
	Democratic	Dorian Coston	22,757	40.65
	Libertarian	Steve Burgis	1,312	2.34
Total votes			55,982	100.0
	Republican hold

2010 Michigan House of Representatives election^[23]

Party		Candidate	Votes	%
	Republican	Chuck Moss	27,621	67.42
	Democratic	Julie Candler	13,346	32.58
Total votes			40,967	100.0
	Republican hold

2008 Michigan House of Representatives election^[24]

Party		Candidate	Votes	%
	Republican	Chuck Moss	31,381	59.77
	Democratic	Julie Candler	19,815	37.74
	Libertarian	Larry Ross	1,307	2.49
Total votes			52,503	100.0
	Republican hold

Historical district boundaries

Map	Description	Apportionment Plan	Notes
	Lenawee County (part) Adrian Adrian Township Blissfield Township Clinton Township Deerfield Township Dover Township Fairfield Township Hudson Hudson Township Macon Township Madison Township Medina Township Morenci Ogden Township Palmyra Township Raisin Township Ridgeway Township Riga Township Rollin Township (part) Rome Township Seneca Township Tecumseh Tecumseh Township Woodstock Township (part)	1964 Apportionment Plan	[25]
	Lenawee County (part) Excluding Rollin Township Hillsdale County (part) Wright Township	1972 Apportionment Plan	[26]
	Lenawee County	1982 Apportionment Plan	[27]
	Oakland County (part) Birmingham Bloomfield Hills Bloomfield Township Southfield Township Sylvan Lake	1992 Apportionment Plan	[28]
	Oakland County (part) Birmingham Bloomfield Hills Bloomfield Township Keego Harbor Orchard Lake Village Southfield Township Sylvan Lake	2001 Apportionment Plan	[29]
	Oakland County (part) Birmingham Bloomfield Township Bloomfield Hills West Bloomfield Township (Part)	2011 Apportionment Plan	[30]