679 area code likely for Detroit as 313 numbers begin to run out
Detroit’s 313 area code is expected to run out of unassigned numbers by late 2025
Michigan wants to add 679 area code, says Detroit area running out of 313 phone numbers
The move to the 679 area code gets closer as 313 phone numbers run out
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Detroit area code, 313 to run out by late 2025
What experts are saying about Detroit's new area code
Low turnout at hearing over Detroit's proposed 679 area code
313 Area Code (Michigan) Social & Economic Profile
Detroit's Three Thirteen owner celebrates 313 day with a re-grand opening
Michigan's Most Polluted Zip Code | MiWeek Clip
What is Michigan's area code?
313 616 Votes! Educating communities on new voting rights in Proposal 2
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Happy 313 Day, Detroit! - Wayne State University
Area code 734
947 area code creates confusion for Southfield business
Local 4 News at 11 -- Jan. 19, 2023
Michigan Public Service Commission 1/19/2023