- Area codes 248 and 947
Area codes 248 and 947 are the area codes for
Oakland County, Michigan a county that borders the city ofDetroit to the north. The area code also encompasses part of northernWayne County, Michigan . The 248 area code was split off from the 810 area code in 1997. More recently,area code 947 has been overlaid on its area.Major communities serviced by 248 and 947 include:
*
Auburn Hills, Michigan
*Berkley, Michigan
*Birmingham, Michigan
*Bloomfield Hills, Michigan
*Brighton, Michigan
*Clawson, Michigan
*Farmington Hills, Michigan
*Ferndale, Michigan
*Hazel Park, Michigan
*Huntington Woods, Michigan
*Lake Orion, Michigan
*Madison Heights, Michigan
*Milford, Michigan
*Novi, Michigan
*Oak Park, Michigan
*Pontiac, Michigan
*Rochester, Michigan
*Rochester Hills, Michigan
*Royal Oak, Michigan
*Southfield, Michigan
*South Lyon, Michigan
*Troy, Michigan
*West Bloomfield, Michigan External links
* [http://www.nanpa.com/area_code_maps/display.html?mi Map of Michigan area codes] at
North American Numbering Plan Administration 's websiteArea Code Box 0 | State = MI | This = area code 248/947
N = 810
W = 810
E = 586
S = 313, 734
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