Dearborn Heights, Michigan
Eastern Time Zone (UTC-5) · MI · —
About Area Codes in Dearborn Heights, Michigan
Dearborn Heights, Michigan is served by area code 313, which was one of the original area codes established in 1947 under the North American Numbering Plan. The city falls within the Eastern time zone (UTC-5). All calls to and from Dearborn Heights use the 313 area code prefix for local and long-distance dialing.
Other cities in area code 313
Frequently Asked Questions
What area code is Dearborn Heights, Michigan?
Dearborn Heights, Michigan uses area code 313.
What time zone is Dearborn Heights in?
Dearborn Heights is in the Eastern time zone (UTC-5).
Do I need to dial 10 digits when calling Dearborn Heights?
Standard 7-digit dialing is used for local calls within Dearborn Heights. However, 10-digit dialing is always accepted and required for long-distance calls.
When was area code 313 created?
Area code 313 is one of the original 86 area codes established in 1947 as part of the North American Numbering Plan (NANP).
What cities share area code 313 with Dearborn Heights?
Other cities sharing area code 313 with Dearborn Heights include Allen Park, Dearborn, Detroit, Ecorse, Hamtramck, among others.
Dearborn Heights, MI · Eastern Time Zone