🇺🇸 679 area code
Area code 679 covers Detroit, Dearborn, Redford Charter Township and Taylor and the surrounding area in Michigan. It shares that territory with 313, so the same neighbourhood can have numbers in any of them. Enter a 679 number below for a free check before you call back.
- Location: Detroit, Michigan
- Time zone: Eastern (UTC−5)
- In service since November 7, 2025
Nummer abfragen
Gültigkeit, Anbieter, Leitungstyp und Region im ersten Durchgang.
Area code 679 at a glance
- Area code
- 679
- Location
- Michigan, United States
- Main cities
- Detroit, Dearborn, Redford Charter Township, Taylor, Highland Park, Lincoln Park
- Time zone
- Eastern (UTC−5)
- Local time now
- —
- In service since
- November 7, 2025
- Created from
- 313
- Overlay codes
- 313
- Local calls
- Dial 10 digits
- Number format
- (679) 555-0123
- From abroad
- +1 679 555 0123
Cities in the 679 overlay area
- Detroit
- Dearborn
- Redford Charter Township
- Taylor
- Highland Park
- Lincoln Park
Is a 679 call a scam?
An area code tells you where a number was first assigned, not where the caller is. Mobile numbers keep their area code when people move, and internet (VoIP) numbers can be picked in any area code — so a 679 number can be calling from anywhere.
Robocallers exploit that with "neighbor spoofing": showing a 679 number to people in Michigan because a local-looking call is more likely to be answered. If a 679 call claims to be your bank, the IRS or a delivery company, hang up and call the official number yourself.
About area code 679
679 entered service on November 7, 2025, as an overlay on 313, which had run short of numbers.
It is part of the 313/679 overlay: the codes cover the same area, and a new line there can be given a number in any of them. Two neighbours — or two phones in one household — can have different area codes. That is also why local calls need the full ten digits.
Because 679 overlays the same ground, the cities listed are those of the codes it shares with.
Area codes
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FAQ
Area code 679 questions
Sources: NANPA NPA database (11/04/2026) and Google libphonenumber. Area codes show where a number was assigned, not where its owner is today.
Where is area code 679?
Area code 679 is in Michigan, United States. It covers Detroit, Dearborn, Redford Charter Township, Taylor, Highland Park and Lincoln Park.
What time zone is area code 679?
679 is in the Eastern (UTC−5) time zone, and observes daylight saving time.
What area codes overlay 679?
313 serves the same area as 679. Numbers in all of them are local to one another.
When did area code 679 start?
679 entered service on November 7, 2025, created from 313.
How do I find out who called me from 679?
Enter the full number in the lookup at the top of this page. The free check confirms whether the number is valid and shows its carrier, line type and region; a full report adds owner and public-web records where they are available.
Why am I getting calls from area code 679?
If you live in or near Michigan, they may be genuinely local — or robocalls spoofing a local-looking number. Unknown 679 callers who will not leave a message are best looked up before you call back.
Got a call from 679?
Run the free check first — validity, carrier, line type and region — and unlock the full report only if you need it.