Area Code 906

906 area code is being used for dialing/telecommunication purposes in Michigan, covering 7 major cities and 4 counties, according to (NANP) North American Numbering Plan for 3-digit Numbering Plan Area (NPA) code. All the areas using NPA code 906 is part of CST and EST timezone.

906 Area Code Covers 7 Cities

Check this below table to know 7 major cities (having more than 20,000 population) in Michigan using numbering plan area code 906 for dialing/telecommunication purposes.

City	ZIP Codes	Population
Grand Rapids, MI	25	198,096
Holland, MI	3	34,186
Marquette, MI	1	20,673
Wyoming, MI	2	76,732

4 Counties Using 906 as Area Code

906 area code is being used in 4 counties of Michigan for dialing/telecommunication purposes.

• Allegan County, MI
• Kent County, MI
• Marquette County, MI
• Ottawa County, MI

38 More NPA Codes Related to Area Code 906

1 or more of these 38 NPA codes are being used in the same or adjacent states of Michigan in the United States.

• 216 Area Code
• 219 Area Code
• 220 Area Code
• 231 Area Code
• 234 Area Code
• 248 Area Code
• 260 Area Code
• 262 Area Code
• 269 Area Code
• 313 Area Code
• 317 Area Code
• 326 Area Code
• 330 Area Code
• 380 Area Code
• 414 Area Code
• 419 Area Code
• 440 Area Code
• 463 Area Code
• 513 Area Code
• 517 Area Code
• 534 Area Code
• 567 Area Code
• 574 Area Code
• 586 Area Code
• 608 Area Code
• 614 Area Code
• 616 Area Code
• 715 Area Code
• 734 Area Code
• 740 Area Code
• 765 Area Code
• 810 Area Code
• 812 Area Code
• 920 Area Code
• 930 Area Code
• 937 Area Code
• 947 Area Code
• 989 Area Code

Only One State Uses Area Code 906

• Michigan