313 area code
Area code 313 is in Michigan, United States, in the Eastern time zone. It covers Allen Park, Dearborn, Dearborn Heights, Detroit, Hamtramck, Inkster and more.
State / Province
Michigan (MI)
Country
United States
Region
Midwest
Time zone
Eastern
Current local time
—
Approx. location
42.3122, -83.2012 ↗
How to dial a 313 number
- National format
- (313) 555-0100
- International (E.164)
- +1 313 555 0100
- From abroad
- +1 313 …
Cities & areas in the 313 area code
9 known locations — a selection:
Allen Park
Dearborn
Dearborn Heights
Detroit
Hamtramck
Inkster
Lincoln Park
Redford
Taylor
About area code 313
Area code 313 is one of the North American Numbering Plan (NANP) codes serving Michigan. In the NANP a full number looks like +1 (313) NXX-XXXX: the +1 is the country code for the US and Canada, 313 is the area code, and the remaining seven digits identify the specific line. A call is charged by your own carrier's plan, not by the area code itself.