- Area code 906
Area code 906 is the
telephone area code for the entireUpper Peninsula of Michigan , including the following cities:
*Marquette, Michigan
*Menominee, Michigan
*Ishpeming, Michigan
*Sault Sainte Marie, Michigan
*Escanaba, Michigan
*Ironwood, Michigan
*Houghton, Michigan
*Norway, Michigan
*Iron Mountain, Michigan
*Mackinac Island, Michigan It is, in terms of population, one of the smallest area codes in
North America , with only about 320,000 people in the region served by 906.It was created as a split from 616 on Sunday,March 19 ,1961 , as a flash-cut, with no official permissive dialing period.History
906 was created because part of northern Michigan was threatening to
secede ,Fact|date=September 2008 either becoming part ofWisconsin , or create Superior, to be named after one of theGreat Lakes . Despite dating from 1961, it is not expected to be exhausted until 2023. [http://www.nanpa.com/pdf/NRUF/April%202006%20NPA%20Exhaust%20Projections.pdf]ee also
*
List of NANP area codes External links
* [http://www.nanpa.com/area_code_maps/display.html?mi Map of Michigan area codes] at
North American Numbering Plan Administration 's [http://www.nanpa.com/ website]Area Code Box 2 | State = MI | This = area code 906
N = 705,Lake Superior
W = 715
E = 705,Lake Huron
S = 231, 715, 920,Lake Michigan
S1 = ON | S2 = WI
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