El Codigo de Area 231 incluye localidades dentro de MICHIGAN.
Las localidades con Codigo de Area 231 mas populares son: 1) Boyne City. 2) Amble. 3) Alba. 4) Alanson. 5) Big Rapids. 6) Bellaire. 7) Carr. 8) Alden. 9) Brutus. 10) Cadillac.
En la siguiente tabla se muestran las localidades con Codigo de Area 231.
| Localidad | Condado | Estado | Codigo de Area |
|---|---|---|---|
| ALANSON | MICHIGAN | Codigo 231 | |
| ALBA | MICHIGAN | Codigo 231 | |
| ALDEN | MICHIGAN | Codigo 231 | |
| AMBLE | MICHIGAN | Codigo 231 | |
| BALDWIN | MICHIGAN | Codigo 231 | |
| BEAR LAKE | MICHIGAN | Codigo 231 | |
| BELLAIRE | MICHIGAN | Codigo 231 | |
| BEULAH | MICHIGAN | Codigo 231 | |
| BIG RAPIDS | MICHIGAN | Codigo 231 | |
| BOIS BLANC | MICHIGAN | Codigo 231 | |
| BOYNE CITY | MICHIGAN | Codigo 231 | |
| BOYNE FALLS | MICHIGAN | Codigo 231 | |
| BRETHREN | MICHIGAN | Codigo 231 | |
| BRUTUS | MICHIGAN | Codigo 231 | |
| BUCKLEY | MICHIGAN | Codigo 231 | |
| CADILLAC | MICHIGAN | Codigo 231 | |
| CARR | MICHIGAN | Codigo 231 | |
| CENTRAL LAKE | MICHIGAN | Codigo 231 | |
| CHARLEVOIX | MICHIGAN | Codigo 231 | |
| CHEBOYGAN | MICHIGAN | Codigo 231 | |
| CHIPPEWA LAKE | MICHIGAN | Codigo 231 | |
| CLAM RIVER | MICHIGAN | Codigo 231 | |
| COPEMISH THOMPSONVILLE | MICHIGAN | Codigo 231 | |
| CORAL | MICHIGAN | Codigo 231 | |
| DUBLIN | MICHIGAN | Codigo 231 | |
| EAST JORDAN | MICHIGAN | Codigo 231 | |
| EASTPORT | MICHIGAN | Codigo 231 | |
| ELK RAPIDS | MICHIGAN | Codigo 231 | |
| ELLSWORTH | MICHIGAN | Codigo 231 | |
| ELMIRA | MICHIGAN | Codigo 231 | |
| EVART | MICHIGAN | Codigo 231 | |
| FALMOUTH | MICHIGAN | Codigo 231 | |
| FIFE LAKE | MICHIGAN | Codigo 231 | |
| FOUNTAIN | MICHIGAN | Codigo 231 | |
| FRANKFORT | MICHIGAN | Codigo 231 | |
| FREESOIL | MICHIGAN | Codigo 231 | |
| FREMONT | MICHIGAN | Codigo 231 | |
| FRUITPORT | MICHIGAN | Codigo 231 | |
| GLEN LAKE | MICHIGAN | Codigo 231 | |
| GRANT | MICHIGAN | Codigo 231 | |
| HARBOR SPRINGS | MICHIGAN | Codigo 231 | |
| HARRIETTA | MICHIGAN | Codigo 231 | |
| HART | MICHIGAN | Codigo 231 | |
| HESPERIA | MICHIGAN | Codigo 231 | |
| HOLTON | MICHIGAN | Codigo 231 | |
| HONOR | MICHIGAN | Codigo 231 | |
| HOWARD CITY | MICHIGAN | Codigo 231 | |
| HOXEYVILLE | MICHIGAN | Codigo 231 | |
| INDIAN RIVER | MICHIGAN | Codigo 231 | |
| INTERLOCHEN | MICHIGAN | Codigo 231 | |
| IRONS | MICHIGAN | Codigo 231 | |
| KALEVA | MICHIGAN | Codigo 231 | |
| KALKASKA | MICHIGAN | Codigo 231 | |
| KINGSLEY | MICHIGAN | Codigo 231 | |
| LAKE ANN | MICHIGAN | Codigo 231 | |
| LAKE CITY | MICHIGAN | Codigo 231 | |
| LAKE LEELANAU | MICHIGAN | Codigo 231 | |
| LAKE OF THE NORTH | MICHIGAN | Codigo 231 | |
| LE ROY | MICHIGAN | Codigo 231 | |
| LEVERING | MICHIGAN | Codigo 231 | |
| LUDINGTON | MICHIGAN | Codigo 231 | |
| LUTHER | MICHIGAN | Codigo 231 | |
| MACKINAW CITY | MICHIGAN | Codigo 231 | |
| MANCELONA | MICHIGAN | Codigo 231 | |
| MANISTEE | MICHIGAN | Codigo 231 | |
| MANTON | MICHIGAN | Codigo 231 | |
| MARION | MICHIGAN | Codigo 231 | |
| MCBAIN | MICHIGAN | Codigo 231 | |
| MECOSTA | MICHIGAN | Codigo 231 | |
| MERRITT | MICHIGAN | Codigo 231 | |
| MESICK | MICHIGAN | Codigo 231 | |
| MOORESTOWN | MICHIGAN | Codigo 231 | |
| MORLEY | MICHIGAN | Codigo 231 | |
| MUSKEGON | MICHIGAN | Codigo 231 | |
| NEWAYGO | MICHIGAN | Codigo 231 | |
| NORTHPORT | MICHIGAN | Codigo 231 | |
| OLD MISSION | MICHIGAN | Codigo 231 | |
| ONEKAMA | MICHIGAN | Codigo 231 | |
| PELLSTON | MICHIGAN | Codigo 231 | |
| PENTWATER | MICHIGAN | Codigo 231 | |
| PETOSKEY | MICHIGAN | Codigo 231 | |
| RAVENNA | MICHIGAN | Codigo 231 | |
| REED CITY | MICHIGAN | Codigo 231 | |
| SAINT JAMES | MICHIGAN | Codigo 231 | |
| SCOTTVILLE | MICHIGAN | Codigo 231 | |
| SHELBY | MICHIGAN | Codigo 231 | |
| SOUTH BOARDMAN | MICHIGAN | Codigo 231 | |
| STANWOOD | MICHIGAN | Codigo 231 | |
| SUTTONS BAY | MICHIGAN | Codigo 231 | |
| TORCH RIVER BRIDGE | MICHIGAN | Codigo 231 | |
| TRAVERSE CITY | MICHIGAN | Codigo 231 | |
| TUSTIN | MICHIGAN | Codigo 231 | |
| TWIN LAKE | MICHIGAN | Codigo 231 | |
| WALLOON LAKE | MICHIGAN | Codigo 231 | |
| WELLSTON | MICHIGAN | Codigo 231 | |
| WHITE CLOUD | MICHIGAN | Codigo 231 | |
| WHITEHALL | MICHIGAN | Codigo 231 | |
| WILLIAMSBURG | MICHIGAN | Codigo 231 | |
| WOLVERINE | MICHIGAN | Codigo 231 |