NPA-NXX - 512-878

This is the 512-878 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. 512
3. 512-878

The 512-878 subcode mainly covers San Marcos in Hays 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 Regular Landline registered to Grande Communications Networks. 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 157107 comments across our systems for the 512-878 subcode.