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Map of area codes 248 and 947 in Michigan.

Area codes 248 and 947 are the area codes for Oakland County, Michigan, which borders the city of Detroit to its north. These area codes also encompass portions of Livonia and Northville, which are in Wayne County.

The main area code, 248, was created in 1997 as a split from 810. In 2002, area code 947 was overlaid on it.

Major communities serviced by 248 and 947 include:

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