NPA-NXX - 931-678

This is the 931-678 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. 931
3. 931-678

The 931-678 subcode mainly covers Highland in Jackson county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Tennessee state. Many of the numbers in this subcode are Regular Landline registered to Twin Lakes Telephone Cooperative Corporation. We hear they employ a large number of people in the Tennessee office.
Recently there have been an increase in reported calls, we've had over 11638 comments across our systems for the 931-678 subcode.