Learn about the 679 area code, including its location, cities, time zone, introduction date, and related area codes.
679 Area Code Details
Where Is Area Code 679 Located?
The 679 area code serves communities in Michigan. The exact communities and numbering assignments can change as telephone numbering resources are updated.
679 Area Code Time Zone
The 679 area code is associated with the Eastern time zone.
When Was 679 Area Code Introduced?
The 679 area code was introduced in 07-Nov-2025.
How to Call a 679 Area Code Number
For a call within the same numbering plan, dial the required local number according to your carrier’s dialing rules. For calls from outside the United States, use the United States country code (+1), followed by the area code and seven-digit telephone number.
Related Area Codes
679 Area Code FAQ
What state is 679 area code in?
The 679 area code is associated with Michigan.
What time zone is 679 area code in?
The 679 area code is associated with Eastern.
More Questions About Area Code 679
What state is area code 679 in?
Area code 679 is associated with Michigan.
What time zone is area code 679 in?
The listed time zone for area code 679 is Eastern.