Michigan Area Codes

Michigan has 12 area codes. Located in the Midwest region of the United States.

231 248 269 313 517 586 616 734 810 906 947 989

All Area Codes in Michigan

Area Code	Primary City / Region	Full Number Format
231	Muskegon , Michigan	`+1 (231) XXX-XXXX`
248	Troy , Michigan	`+1 (248) XXX-XXXX`
269	Kalamazoo , Michigan	`+1 (269) XXX-XXXX`
313	Detroit , Michigan	`+1 (313) XXX-XXXX`
517	Lansing , Michigan	`+1 (517) XXX-XXXX`
586	Warren , Michigan	`+1 (586) XXX-XXXX`
616	Grand Rapids , Michigan	`+1 (616) XXX-XXXX`
734	Ann Arbor , Michigan	`+1 (734) XXX-XXXX`
810	Flint , Michigan	`+1 (810) XXX-XXXX`
906	Marquette , Michigan	`+1 (906) XXX-XXXX`
947	Troy , Michigan	`+1 (947) XXX-XXXX`
989	Saginaw , Michigan	`+1 (989) XXX-XXXX`

How to Dial Michigan Area Codes

Calling within the US

To call a phone number in Michigan from anywhere within the United States:

1 + (231) + XXX-XXXX

Dial 1 (the US/Canada country code)
Dial the area code (e.g., 231)
Dial the 7-digit local number

Michigan has multiple area codes. 10-digit dialing (area code + number) is required for local calls in areas with overlay codes.

Calling from outside the US

To call Michigan from an international location:

[Exit Code] + 1 + (231) + XXX-XXXX

Replace [Exit Code] with your country's international access code (e.g., 00 from most European countries, 0011 from Australia).

Emergency Numbers

911	Police, Fire, Ambulance (Emergency)
311	Non-emergency municipal services
211	Community services and information
988	Suicide & Crisis Lifeline

About Michigan Area Codes

Michigan is served by 12 area codes within the North American Numbering Plan (NANP). The area codes are distributed across different cities and regions of the state to accommodate the demand for phone numbers.

All Michigan phone numbers use the international country code +1, followed by the three-digit area code and a seven-digit local number, for a total of 11 digits when dialing internationally.

Some areas of Michigan have overlay area codes, meaning two or more area codes serve the same geographic area. In these regions, 10-digit dialing is mandatory for all local calls.

Michigan at a Glance

State	Michigan
Country Code	+1
Area Codes	12
Region	Midwest
Codes List	`231` , `248` , `269` , `313` , `517` , `586` , `616` , `734` , `810` , `906` , `947` , `989`

Michigan Map

Map of Michigan area code regions

Neighboring States

Indiana
8 area codes

Ohio
14 area codes

Wisconsin
6 area codes

Quick Links

All US Area Codes Country Code +1 (USA) About NANP International Calling Guide