Area Code Lookup
What Area Code Is Drumheller?
Area code 403 · Alberta
Drumheller uses area code 403. It is located in Alberta.
Area Code Serving Drumheller
Frequently Asked Questions
What area code is Drumheller?
Drumheller uses area code 403. It is located in Alberta.
How do I call Drumheller from outside the US?
To call Drumheller from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-403-XXX-XXXX). The +1 is the country code for all NANPA countries.