NPA-NXX - 925-527

This is the 925-527 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. 925
3. 925-527

The 925-527 subcode mainly covers Walnut Creek in Contra Costa county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of California state. Many of the numbers in this subcode are Mixed registered to The Telephone Connection Local Services. We hear they employ a large number of people in the California office.
Recently there have been an increase in reported calls, we've had over 1049025 comments across our systems for the 925-527 subcode.