To locate your Michigan State Senate district, go to Senate.Michigan.gov and input the street address and city in which you reside. The search result lists the corresponding state senate district, the name of the current senator representing that district and contact information, including a physical address, email address and website.
Available at MCGI.state.mi.us is an interactive district locator. Input an address or ZIP code into the locator and the corresponding state senate district appears along with the proper state house district, U.S. Congressional district and precinct information.
As of 2015, the Michigan State Senate consists of 38 districts, each represented by a senator speaking on behalf of an average of 260,096 residents, based on data from the 2010 Census.