Detroit's legacy 313 area code was created in 1947. At the time, it included a large part of eastern Michigan, according to the Telecom Michigan website. The split-offs included: The 810 area code ...
The City of Detroit and its surrounding areas with a 313 area code will be switching to a 10-digit dialing requirement and a ...
Starting Oct. 7, all local calls in Detroit and nearby areas will require dialing 10 digits. A new area code, 679, may be ...
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