Area Code — 231

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Phone numbers in area code 231 cover the cities of Bailey, Baldwin, Big Rapids, Bitely, Woodland Park, Brohman, Chippewa Lake, Coral, Grant, Howard City, Mecosta, Morley, Croton, Newaygo, Paris, Rodney, Canadian Lake, Canadian Lakes, Stanwood, White Cloud, Branch, Custer, Fountain, Free Soil, Fremont, Gerber Products Inc, Fruitport, Hart, Hesperia, Brunswick, Holton, Ludington, Mears, Silver Lake, Montague, Meskegon, Muskegon, Norton Shores, Roosevelt Pk, Muskegon Heights, Muskegon Hts, N Muskegon, North Muskegon, New Era, Pentwater, Ravenna, Rothbury, Scottville, Shelby, Lakewood Club, Twin Lake, Walhalla, Walkerville, Sylvan Beach, Whitehall, Wabaningo, Cadillac, Hoxeyville, Acme, Alba, Alden, Arcadia, Bear Lake, Pierport, Bellaire, Benzonia, Beulah, Boon, Brethren, Buckley, Cedar, Central Lake, Chase, Copemish, Eastlake, Eastport, Elberta, Elk Rapids, Empire, Evart, Falmouth, Fife Lake, Filer City, Frankfort, Glen Arbor, Grawn, Harrietta, Hersey, Honor, Idlewild, Interlochen, Karlin, Irons, Peacock, Kaleva, Kalkaska, Kewadin, Kingsley, Lake Ann, Lake City, Moorestown, Lake Leelanau, Leland, North Manitou, South Manitou, Le Roy, Leroy, Luther, Mc Bain, Mancelona, Manistee, Stronach, Manton, Maple City, Marion, Mayfield, Merritt, Mesick, North Port, Northport, Northport Point, Old Mission, Omena, Onekama, Rapid City, Reed City, Sears, S Boardman, South Boardman, Peshawbestown, Suttons Bay, Thompsonville, Traverse City, Barlow Branch, Tustin, Wellston, Williamsburg, Mackinac City, Mackinaw City, Afton, Alanson, Bay Shore, Charlevoix, Boyne City, Boyne Falls, Brutus, Burt Lake, Carp Lake, Cheboygan, Conway, Cross Village, East Jordan, Ellsworth, Elmira, Gaylord, Good Hart, Harbor Spgs, Harbor Springs, Harbor Point, Wequetonsing, Indian River, Levering, Mullett Lake, Oden, Pellston, Bay Harbor, Bay View, Petoskey, Bois Blanc Is, Bois Blanc Island, Point Aux Pin, Pointe Aux Pins, Beaver Island, Saint James, Topinabee, Walloon Lake, Wolverine in MI

The 231 area code covers the zip codes 49303, 49304, 49307, 49309, 49312, 49320, 49322, 49327, 49329, 49332, 49336, 49337, 49338, 49342, 49346, 49349, 49402, 49405, 49410, 49411, 49412, 49413, 49415, 49420, 49421, 49425, 49431, 49436, 49437, 49440, 49441, 49442, 49443, 49444, 49445, 49446, 49449, 49451, 49452, 49454, 49455, 49457, 49458, 49459, 49461, 49463, 49601, 49610, 49611, 49612, 49613, 49614, 49615, 49616, 49617, 49618, 49619, 49620, 49621, 49622, 49623, 49625, 49626, 49627, 49628, 49629, 49630, 49631, 49632, 49633, 49634, 49635, 49636, 49637, 49638, 49639, 49640, 49642, 49643, 49644, 49645, 49646, 49648, 49649, 49650, 49651, 49653, 49654, 49655, 49656, 49657, 49659, 49660, 49663, 49664, 49665, 49666, 49667, 49668, 49670, 49673, 49674, 49675, 49676, 49677, 49679, 49680, 49682, 49683, 49684, 49685, 49686, 49688, 49689, 49690, 49696, 49701, 49705, 49706, 49711, 49712, 49713, 49716, 49717, 49718, 49720, 49721, 49722, 49723, 49727, 49729, 49730, 49734, 49737, 49740, 49749, 49755, 49761, 49764, 49769, 49770, 49775, 49782, 49791, 49796, 49799 in MI

Rate centers: CHIPPEWALK, MECOSTA, ALANSON, FIFE LAKE, BRUTUS, MUSKEGON, HONOR, BOYNEFALLS, SUTTONSBAY, LE ROY, BEAR LAKE, TRAVERSECY, MERRITT, EASTJORDAN, OLDMISSION, FREMONT, GLEN LAKE, MOORESTOWN, ELMIRA, LUDINGTON, LEVERING, LAKE CITY, CHARLEVOIX, INDIAN RIV, LAKE ANN, PENTWATER, HARBOR SPG, NEWAYGO, CHEBOYGAN, BIG RAPIDS, ONEKAMA, LKLEELANAU, KALKASKA, SHELBY, KINGSLEY, ELK RAPIDS, IRONS, WILLIAMSBG, BUCKLEY, INTERLOCHN, GRANT, WHITEHALL, HART, PETOSKEY, CADILLAC, MORLEY, MANISTEE, FRANKFORT, BOYNE CITY, MACKINAWCY, TRCHRIVBDG, ALDEN, MCBAIN, BALDWIN, REED CITY, BELLAIRE, SCOTTVILLE, CORAL, MANCELONA, CENTRAL LK, KALEVA, WOLVERINE, FRUITPORT, SOBOARDMAN, EVART, CLAM RIVER, COPESHTNVL, BEULAH, NORTHPORT, HARRIETTA, STANWOOD, CARR, ST JAMES, HESPERIA, FOUNTAIN, FREESOIL, BRETHREN, LUTHER, WALLOON LK, PELLSTON, GDRPBL1JB, ALBA, LAKE NORTH, ELLSWORTH, EASTPORT, BOIS BLANC, HOWARDCITY, DUBLIN, MARION, WHITECLOUD, WELLSTON, AMBLE, HOLTON, MANTON, FALMOUTH, TWIN LAKE, TUSTIN, RAVENNA, HOXEYVILLE, MESICK

Companies: CENTENNIAL MICHIANA LICENSE COMPANY LLC, NEW CINGULAR WIRELESS PCS, LLC - IL, USA MOBILITY WIRELESS, INC., TELNET WORLDWIDE, INC., NEXTEL COMMUNICATIONS, INC., CELLCO PARTNERSHIP DBA VERIZON WIRELESS, LOCAL EXCHANGE CARRIERS OF MICHIGAN, INC., SPRINT SPECTRUM L.P., LEVEL 3 COMMUNICATIONS, LLC, ACD TELECOM, INC., CHARTER FIBERLINKCHIGAN, LLC, LONG DISTANCE OF MICHIGAN, INC. DBA LDMI, TALK AMERICA INC., PENINSULA TELEPHONE CO., LUCRE, INC., BANDWIDTH.COM CLEC, LLC, BROOKS FIBER COMMUNICATIONS OF MICHIGAN, CENTURYTEL OF MICHIGAN INC DBA CENTURYLINK, AMERITECH MICHIGAN, SBC INTERNET SERVICES, INC., DAYSTARR, LLC DBA DAYSTARR COMMUNICATIONS, CENTURY TEL CO NORTHERN MICHIGAN DBA CENTURYLINK, CMC TELECOM, INC., ACE TELEPHONE CO. OF MICHIGAN, INC., AMERICAN MESSAGING (AM), INC., VERIZON WIRELESS (VAW), LLC, COMCAST PHONE OF MICHIGAN, LLC, TCG DETROIT, FRONTIER NORTH, INC., CYNERGYCOMM.NET, INC., KALEVA TELEPHONE COMPANY, YMAX COMMUNICATIONS CORP., ISLAND TELEPHONE CO., AT&T LOCAL, FIRST COMMUNICATIONS, LLC, PIGEON TELEPHONE CO., METRO PCS, INC., Clear Rate Communications, Inc, ARIALINK TELECOM, LLC, UPPER PENINSULA TELEPHONE CO., CENTURYTEL MIDWESTDWEST INC DBA CENTURYLINK, CARR TELEPHONE CO.

List of 231 Area-Code Phone Number Prefixes

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