| Michigan | 
| State of Michigan - Phone Code and Area Codes for Mobile, Whatsapp and Text Messages | 
| Phone and Whatsapp Codes in Michigan / MI - Area Code : 231 | 
| Area Code : 269 | 
| Area Code : 989 | 
| Area Code : 734 Ann Arbor/Ypsilanti | 
| Area Code : 517 Central | 
| Area Code : 313 Eastern | 
| Area Code : 810 Northern | 
| Area Code : 248 Oakland Cty | 
| Area Code : 278 overlay suspended | 
| Area Code : 586 overlay | 
| Area Code : 679 overlay suspended | 
| Area Code : 947 | 
| Area Code : 906 | 
| Upper North | 
| Area Code : 616 | 
| Western | 
| US Code List of Codes in USA. Area Code and Phone Information by City and State. |