Active Prefixes in Area Code 231
| Prefix | Primary City | Phone Type | Company |
|---|---|---|---|
| 231-791-#### | Reed City | Landline Numbers | Long Distance Of Mic... |
| 231-792-#### | Mancelona | Landline Numbers | Local Exchange Carri... |
| 231-793-#### | White Cloud | Landline Numbers | Lucre, Inc.... |
| 231-794-#### | Manistee | Wireless Numbers | New Cingular Wireles... |
| 231-796-#### | Big Rapids | Landline Numbers | Ameritech Michigan... |
| 231-797-#### | Luther | Landline Numbers | Ameritech Michigan... |
| 231-798-#### | Muskegon | Landline Numbers | Frontier North, Inc.... |
| 231-799-#### | Muskegon | Landline Numbers | Frontier North, Inc.... |
| 231-803-#### | Not available. | Landline Numbers | Level 3 Communicatio... |
| 231-805-#### | Not available. | Landline Numbers | Acd Telecom, Inc. - ... |
| 231-806-#### | Coral | Landline Numbers | Local Exchange Carri... |
| 231-808-#### | Central Lake | Landline Numbers | Local Exchange Carri... |
| 231-813-#### | Ludington | Landline Numbers | Lucre, Inc.... |
| 231-818-#### | Cheboygan | Wireless Numbers | New Cingular Wireles... |
| 231-821-#### | Holton | Landline Numbers | Frontier North, Inc.... |
| 231-822-#### | Beulah | Landline Numbers | Telnet Worldwide, In... |
| 231-823-#### | Not available. | Landline Numbers | Frontier North, Inc.... |
| 231-824-#### | Manton | Landline Numbers | Ameritech Michigan... |
| 231-825-#### | Mc Bain | Landline Numbers | Ameritech Michigan... |
| 231-826-#### | Falmouth | Landline Numbers | Century Tel Co North... |
| 231-827-#### | Fife Lake | Landline Numbers | Lucre, Inc.... |
| 231-828-#### | Twin Lake | Landline Numbers | Frontier North, Inc.... |
| 231-829-#### | Tustin | Landline Numbers | Ameritech Michigan... |
| 231-830-#### | Muskegon | Landline Numbers | Frontier North, Inc.... |
| 231-832-#### | Reed City | Landline Numbers | Ameritech Michigan... |
| 231-833-#### | Wolverine | Wireless Numbers | New Cingular Wireles... |
| 231-834-#### | Grant | Landline Numbers | Ameritech Michigan... |
| 231-835-#### | Glen Lake | Wireless Numbers | New Cingular Wireles... |
| 231-836-#### | Evart | Landline Numbers | Local Exchange Carri... |
| 231-837-#### | Fremont | Landline Numbers | American Messaging (... |
Area Code 231 Introduction
| Area Code: | 231 |
| Country: | United States |
| State/Province: | Michigan - MI |
| Major City: | Muskegon |
| Time Zone: | Eastern |
| Average property | $38K |
| Average age | 55 y/o |
| Average assets | $26.9K |
| Population density | 96,716 sq mi (250,493 km2) |
| Population | 9,928,300 |
| latitude Longitude: | |
| 41° 41' N to 48° 18' N / 82° 7' W to 90° 25' W | |
| About 231 : | |
| The 231 Area Code (or Area Code 231) is located in the state of MI. Area Code 231 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 756 thousand unique phone numbers and 2.44 million individuals near the city of Marion Area code 231 was put into service. Area code 231 was created from a split of area code 616. |
|
| Major cities or places | |
| Norton Shores, MI>Shelby, MI | |