Area code 679
Area code 679 is a Michigan area code, in service since November 7, 2025.
It was added as an overlay on 313: both codes serve the same area, so neighbors can have numbers in either one.
Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
It is in the Eastern Time zone.
Map
Main cities in area code 679
Overlays and neighboring area codes
Overlay, serving the same area: 313.
Counties in area code 679
Towns in area code 679
- Detroit
- Ann Arbor
- Dearborn
- Livonia
- Belleville
- Canton
- Dearborn Heights
- Garden City
- Grosse Pointe
- Monroe
- Northville
- Redford
- Westland
- Ypsilanti
- Allen Park
- Azalia
- Bridgewater
- Carleton
- Chelsea
- Dexter
- Dundee
- Ecorse
- Erie
- Flat Rock
- Gregory
- Grosse Ile
- Hamtramck
- Harper Woods
- Highland Park
- Ida
- Inkster
- La Salle
- Lakeland
- Lambertville
- Lincoln Park
- Luna Pier
- Manchester
- Maybee
- Melvindale
- Milan
- New Boston
- Newport
- Ottawa Lake
- Petersburg
- Pinckney
- Plymouth
- River Rouge
- Riverview
- Rockwood
- Romulus
- Salem
- Saline
- Samaria
- South Rockwood
- Southgate
- Taylor
- Temperance
- Trenton
- Wayne
- Whitmore Lake
And 16 more towns: every town in Michigan.