Northern District of MPTA

Counties in the Northern District: Alcona, Alpena, Antrim, Arenac, Bay, Benzie, Charlevoix, Cheboygan, Clare, Crawford, Emmet, Gladwin, Grand Traverse, Huron, Iosco, Isabella, Kalkaska, Lake, LeeLanau, Manistee, Mason, Mecosta, Midland, Missaukee, Montmorency, Ogemaw, Osceola, Oscoda, Otsego, Presque Isle, Roscommon, Saginaw, Sanilac, Tuscola, Wexford