NPA-NXX - 956-439

This is the 956-439 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. 956
3. 956-439

The 956-439 subcode mainly covers Harlingen in Cameron county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Texas state. Many of the numbers in this subcode are Paging (Dedicated) registered to South Texas Paging. We hear they employ a large number of people in the Texas office.
Recently there have been an increase in reported calls, we've had over 406220 comments across our systems for the 956-439 subcode.