Complete list of US area codes by state. Select a state, find cities from area codes and reverse area code lookup. ... Michigan Area Codes: 231 - 248 - 269 - 313 ...
Michigan's numbering plan expanded from three area codes in 1947 to twelve: 1947: Area codes 313, 517 and 616 are three of the original 86 area codes in the North American Numbering Plan. 1961: Area code 906 was created in the first split of 616. 1993: Area code 810 was created in the first split of 313.
The state of California has the largest number of US state area codes, 36 of them! Texas has the second most with 27 and Florida has 18 different area codes. Some US states are assigned to a single area code if their population is not that high, while many US state area codes have been created and added to states that have a much larger population.
California is the state with the most area codes at 34 followed by Texas (27), New York (19), Florida (17), and Pennsylvania (13). 12 US states only have a single area code. While no area codes in the US cross state boundaries, 3 area codes in Canada cross province boundaries.
The listing of area codes above only includes those 325 located in the United States. None cross state boundaries. To get the cities that are included in each area code, simply click on the state or area code. To prepare for a nationwide unified long-distance dialing system, area codes were created in 1947.
On January 1, 1947, the first North American area codes were issued in regions where standard 7 digit dialing codes were scheduled to be exhaused the soonest. By adding a 3 digit prefix to a 7 digit local number, this allowed for hundreds of millons of new phone numbers to be issued.
Apr 01, 2021 · Callers in Michigan's 616, 810, 906 and 989 area codes should start dialing with 10 digits (area code plus telephone number) on April 24, 2021, the start date for what's called a permissive dialing period designed to get customers used to the new requirement of including an area code when dialing, even for local calls. Callers who forget and ...