Browse area code 231 starting number

Those phone numbers can be found in the following cities or locations: Michigan - MI.

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

Related phone operators in Area Code 231: AT&T Local, Acd Telecom, Ace Telephone Co. Of Michigan, American Messaging (am), Ameritech Michigan, Bandwidth.com Clec, Brooks Fiber Communications Of Michigan, Carr Telephone Co., Cellco Partnership DBA Verizon Wireless, Century Tel Co Northern Michigan DBA Centuryl, Centurytel Midwest-midwest Inc DBA Centurylin, Centurytel Of Michigan Inc DBA Centurylink, Charter Fiberlink - Michigan, Comlink, Cynergycomm.net, Daystarr DBA Daystarr Communications, Frontier North, Island Telephone Co., Kaleva Telephone Company, Level 3 Communications, Local Exchange Carriers Of Michigan, Long Distance Of Michigan DBA Ldmi, Lucre, Michigan Central Broadband Company, New Cingular Wireless PCS - IL, Peninsula Telephone Co., Pigeon Telephone Co., Sbc Internet Services, Sprint Spectrum L.p., Teleport Communications America, Telnet Worldwide, Usa Mobility Wireless.

Area Code 231 Information

• Country: United States
• State: Michigan - MI
• Location: Muskegon
• Population: 9,928,300
• Timezone: Eastern
• Latitude:: 41° 41' N to 48° 18' N
• Longitude: 82° 7' W to 90° 25' W