Area Code Lookup
What Area Code Is Leonardtown?
Area code 240 · Maryland
Leonardtown uses area code 240. It is located in Maryland.
Area Code Serving Leonardtown
Frequently Asked Questions
What area code is Leonardtown?
Leonardtown uses area code 240. It is located in Maryland.
How do I call Leonardtown from outside the US?
To call Leonardtown from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-240-XXX-XXXX). The +1 is the country code for all NANPA countries.