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Area code 313 is a telephone area code of the North American Numbering Plan serving Detroit and most of its closest suburbs in Wayne County, Michigan. It includes the enclave cities Hamtramck and Highland Park, as well as Allen Park, Dearborn, Dearborn Heights, Ecorse, the Grosse Pointe communities, Harper Woods, Inkster, Melvindale ...
- List of North American Numbering Plan area codes - Wikipedia
Each NPA is identified by one or more numbering plan area...
- Area code 313 - Simple English Wikipedia, the free encyclopedia
Map of Michigan area codes. Area code 313 is the area code...
- List of North American Numbering Plan area codes - Wikipedia
Details About 313 Area Code. 313 Area Code. Area code 313 serves the state of Michigan. This area code was assigned on January 1st, 1947. On January 1st, 1947 it went into service. 313 is a General Purpose Code. Dialing pattern for local calls within the same NPA (area code) is 7D.
5 giorni fa · 313 is an area code in Michigan, US, serving Detroit and nearby cities. Learn about its location, time zone, map, and daylight saving time schedule.
- UTC/GMT -4:00 hours
- EDT
- UTC/GMT -5:00 hours
The original North American area codes were established by the American Telephone and Telegraph Company (AT&T) in 1947, after the demonstration of regional Operator Toll Dialing during the World War II period. The program had the goal of speeding the connecting times for long-distance calling by eliminating intermediary telephone operators.
313 – Michigan Area Codes. Number structure. List of area codes. Sort by: City. Area Code. 313-223. Detroit. 313-224. Detroit. 313-245. Detroit. 313-255. Detroit. 313-259. Detroit. 313-270. Detroit. 313-271. Dearborn. 313-272. Detroit. 313-273. Detroit. 313-285. Detroit. 313-291. Taylor. 313-292. Taylor. 313-295. Taylor. 313-297. Detroit. 313-299.
