NPA-NXX - 661-239

This is the 661-239 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. 661
3. 661-239

The 661-239 subcode mainly covers Walker Basin in Kern 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 Regular Landline registered to O1 Communications. 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 839631 comments across our systems for the 661-239 subcode.