Michigan Michigan ( ) is a peninsular U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest, Upper Midwestern United States. It shares water and land boundaries with Minnesota to the northwest, Wisconsin to the west, ...

's 18th Senate district is one of 38 districts in the

Michigan Senate The Michigan Senate is the upper house of the Michigan Legislature. Along with the Michigan House of Representatives, it composes the state legislature, which has powers, roles and duties defined by Article IV of the Michigan Constitution, ado ...

. The 18th district was created by the 1850

Michigan Constitution The Constitution of the State of Michigan is the governing document of the U.S. state of Michigan. It describes the structure and function of the state's government. There have been four constitutions approved by the people of Michigan. The fi ...

, as the 1835 constitution only permitted a maximum of eight senate districts. It has been represented by Republican Thomas Albert since 2023, succeeding

Democrat Democrat, Democrats, or Democratic may refer to: Politics *A proponent of democracy, or democratic government; a form of government involving rule by the people. *A member of a Democratic Party: **Democratic Party (Cyprus) (DCY) **Democratic Part ...

Jeff Irwin.

Geography

District 18 encompasses all of Barry County, as well as parts of Allegan,

Calhoun John C. Calhoun (1782–1850) was the 7th vice president of the United States. Calhoun can also refer to: Surname * Calhoun (surname) Inhabited places in the United States *Calhoun, Georgia * Calhoun, Illinois *Calhoun, Kentucky * Calhoun, Louis ...

Ionia Ionia ( ) was an ancient region encompassing the central part of the western coast of Anatolia. It consisted of the northernmost territories of the Ionian League of Greek settlements. Never a unified state, it was named after the Ionians who ...

Kalamazoo Kalamazoo ( ) is a city in Kalamazoo County, Michigan, United States, and its county seat. At the 2020 United States census, 2020 census, Kalamazoo had a population of 73,598. It is the principal city of the Kalamazoo–Portage metropolitan are ...

, and Kent counties.

2011 Apportionment Plan

District 18, as dictated by the 2011 Apportionment Plan, was based in the city of

Ann Arbor Ann Arbor is a city in Washtenaw County, Michigan, United States, and its county seat. The 2020 United States census, 2020 census recorded its population to be 123,851, making it the List of municipalities in Michigan, fifth-most populous cit ...

– home to the

University of Michigan The University of Michigan (U-M, U of M, or Michigan) is a public university, public research university in Ann Arbor, Michigan, United States. Founded in 1817, it is the oldest institution of higher education in the state. The University of Mi ...

– also covering the nearby Washtenaw County communities of

Ypsilanti Ypsilanti ( ), commonly shortened to Ypsi ( ), is a college town and city located on the Huron River in Washtenaw County in the U.S. state of Michigan. As of the 2020 census, the city's population was 20,648. The city is bounded to the north ...

, Saline, Pittsfield Township, Ypsilanti Township, and Superior Township. The district was largely located within

Michigan's 12th congressional district Michigan's 12th congressional district is a U.S. congressional district in Michigan. The district was first created during the reapportionment and redistricting after the 1890 census. From 2003 to 2013, it was located in Detroit's inner subu ...

, with a small portion extending into the 7th district. It overlapped with the 52nd,

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, 54th, and 55th districts of the

Michigan House of Representatives The Michigan House of Representatives is the lower house of the Michigan Legislature. There are 110 members, each of whom is elected from constituencies having approximately 77,000 to 91,000 residents, based on population figures from the 2020 ...

Geography

2011 Apportionment Plan

List of senators

Recent election results

2018

2014

Federal and statewide results

Historical district boundaries

References