US Area Code
313
Detroit · Michigan
Area code 313 serves Detroit, Dearborn, Hamtramck and surrounding areas in Michigan. Look up any 313 number below to check for spam, see caller ID, carrier, and line type.
Area Code Details
- State / Territory
- Michigan
- Region
- Detroit
- Major Cities
- Detroit, Dearborn, Hamtramck
- Timezone
- Eastern Time
- Country
- United States
- Format
- +1 (313) XXX-XXXX