Area Code Lookup
What Area Code Is Federalsburg?
Area code 667 · Maryland
Federalsburg uses area code 667. It is located in Maryland.
Area Code Serving Federalsburg
Frequently Asked Questions
What area code is Federalsburg?
Federalsburg uses area code 667. It is located in Maryland.
How do I call Federalsburg from outside the US?
To call Federalsburg from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-667-XXX-XXXX). The +1 is the country code for all NANPA countries.