State
Area Code 679
Michigan
When you can make sales calls to 679 numbers
| Monday – Friday | 9 AM – 9 PM |
| Saturday | 9 AM – 9 PM |
| Sunday | 9 AM – 9 PM |
In the called person's local time. Guidance, not legal advice.
Got a call from a 679 number?
See if it's been reported for spam or robocalls, free.
Other area codes in Michigan
Questions about area code 679
- Where is area code 679?
- Area code 679 is in Michigan, covering parts of the state.
- What time zone is area code 679?
- Eastern time.
- When can telemarketers call a 679 number?
- Federal rules allow sales calls from 8 AM to 9 PM local time, and Michigan has stricter hours shown on this page.
- Is 679 a toll-free number?
- No. 679 is a regular area code for Michigan. Toll-free codes are 800, 833, 844, 855, 866, 877 and 888.