Some Michiganders will be required to use area codes when dialing local phone numbers starting Sunday, Oct. 24. The change only applies to people with the area codes 616, 810, 906 or 989 – all others ...

Telephone users in four Michigan area codes will soon be required to include an area code in every phone call — known as 10-digit dialing — as part of the rollout of a new way to reach the National ...