Royal Oak, Michigan
Eastern Time Zone (UTC-5) · MI · —
About Area Codes in Royal Oak, Michigan
Royal Oak, Michigan is served by 2 area codes: 248, 947. When multiple area codes serve the same geographic area, it typically indicates overlay codes have been added to accommodate growing demand for phone numbers. All local calls within Royal Oak require 10-digit dialing. The city is in the Eastern time zone (UTC-5).
Other cities in area code 248
Frequently Asked Questions
What area code is Royal Oak, Michigan?
Royal Oak, Michigan uses area codes 248 and 947.
What time zone is Royal Oak in?
Royal Oak is in the Eastern time zone (UTC-5).
Do I need to dial 10 digits when calling Royal Oak?
Yes, all local calls in Royal Oak require 10-digit dialing because the area is served by multiple overlay area codes.
When was area code 248 created?
Area code 248 was established in 1997 as a geographic split from a larger area code region to serve the growing population.
What cities share area code 248 with Royal Oak?
Other cities sharing area code 248 with Royal Oak include Auburn Hills, Berkley, Birmingham, Bloomfield Hills, Clawson, among others.
Royal Oak, MI · Eastern Time Zone