Area Code Lookup
What Area Code Is Chilliwack?
Area code 778 · British Columbia
Chilliwack uses area code 778. It is located in British Columbia.
Area Code Serving Chilliwack
Frequently Asked Questions
What area code is Chilliwack?
Chilliwack uses area code 778. It is located in British Columbia.
How do I call Chilliwack from outside the US?
To call Chilliwack from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-778-XXX-XXXX). The +1 is the country code for all NANPA countries.