If you have been used to dialing only seven digits for a telephone number when making local calls within the Detroit area, it's time to include the 313 area code as part of that process. A new ...

Starting in three weeks, Metro Detroiters will have to dial 10 digits to complete phone calls. The change takes effect Oct. 7 and applies to calls made by customers in the 313 area code, the Michigan ...

Residents and businesses in Detroit and its surrounding communities should prepare for a major change in how they make phone ...

The 313 area code is running low on phone numbers. A new 679 area code may be assigned to new customers starting Nov. 7, after 313 numbers are exhausted. Starting Oct. 7, all local calls within the ...