NPA-NXX - 306-637

This is the 306-637 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. 306
3. 306-637

The 306-637 subcode mainly covers Estevan in Division No. 1 county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Saskatchewan state. Many of the numbers in this subcode are Regular Landline registered to Sasktel. We hear they employ a large number of people in the Saskatchewan office.
Recently there have been an increase in reported calls, we've had over 31333 comments across our systems for the 306-637 subcode.