Michigander
Look up Michigander in Wiktionary, the free dictionary.
"Michigander" (/ˈmɪ.ʃəˌɡæn.dər/ mih-shə-GAN-der) and "Michiganian" (/ˈmɪ.ʃəˌɡeɪ.niən/ mih-shə-GAY-nee-ən) are unofficial demonyms for natives and residents of the U.S. state of Michigan. Less common alternatives include Michiganer, Michiganite, Michiganese, Michigine, and Michigoose (female).