Area Code Lookup
What Area Code Is Oakham?
Area code 774 · Massachusetts
Oakham uses area code 774. It is located in Massachusetts.
Area Code Serving Oakham
Frequently Asked Questions
What area code is Oakham?
Oakham uses area code 774. It is located in Massachusetts.
How do I call Oakham from outside the US?
To call Oakham from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-774-XXX-XXXX). The +1 is the country code for all NANPA countries.