NPA-NXX - 604-378

This is the 604-378 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

1. Area Codes
2. 604
3. 604-378

The 604-378 subcode mainly covers Chilliwack in Fraser Valley county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of British Columbia state. Many of the numbers in this subcode are Cellular (Dedicated) registered to Bell Mobility. We hear they employ a large number of people in the British Columbia office.
Recently there have been an increase in reported calls, we've had over 277593 comments across our systems for the 604-378 subcode.