989 Area Code

Primary cities: Saginaw, Midland, Bay City, Mount Pleasant, Owosso ... all cities

Cities: Akron, Alger, Alma, Alpena, Ashley, Atlanta, Au Gres, Auburn, Bad Axe, Bancroft, Barryton, Bay City, Bay Port, Beaverton, Birch Run, Blanchard, Brant, Breckenridge, Caro, Carson City, Caseville, Cass City, Chapin, Chesaning, Chester, Clare, Clifford, Coleman, Crystal, Durand, East Tawas, Edmore, Elkton, Elsie, Fairgrove, Fairview, Farwell, Fenwick, Fostoria, Fowler Pewamo, Frankenmuth, Freeland, Gagetown, Gaines, Gaylord, Gladwin, Glennie, Grace Harbor, Grayling, Hale, Harbor Beach, Harrison, Harrisville, Hemlock, Higgins Lake, Hillman, Hope, Houghton Lake, Hubbard Lake, Hubbardston, Ithaca, Kinde, Kingston, Lachine, Lakeview, Lewiston, Lincoln, Linwood, Long Lake, Lupton, Manistee River, Maple Rapids, Marlette, Mayville, Mcbrides, Merrill, Middleton, Midland, Millington, Minden City, Mio, Mount Pleasant, Muir, Munger, Omer, Onaway, Oscoda, Ossineke, Ovid, Owendale, Owosso, Palo, Pigeon, Pinconning, Pompeii, Port Austin, Port Hope, Posen, Prescott, Reese, Remus, Riverdale, Robbs Creek, Rogers City, Roscommon, Rose City, Rosebush, Saginaw, Sand Lake Heights, Sanford, Sebewaing, Shepherd, Sheridan, Sidney, Six Lakes, Sixty Lakes, St. Charles, St. Helen, St. Johns, St. Louis, Standish, Stanton, Sterling, Twining, Ubly, Unionville, Vanderbilt, Vassar, Vestaburg, Vickeryville, Weidman, West Branch, Westphalia, Whittemore, Winn