Area Code Lookup
What Area Code Is Romulus?
Area code 734 · Michigan
Romulus uses area code 734. It is located in Michigan.
Area Code Serving Romulus
Frequently Asked Questions
What area code is Romulus?
Romulus uses area code 734. It is located in Michigan.
How do I call Romulus from outside the US?
To call Romulus from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-734-XXX-XXXX). The +1 is the country code for all NANPA countries.