NPA-NXX - 308-340

This is the 308-340 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. 308
3. 308-340

The 308-340 subcode mainly covers Mccook in Red Willow county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Nebraska state. Many of the numbers in this subcode are Cellular (Dedicated) registered to Verizon Wireless. We hear they employ a large number of people in the Nebraska office.
Recently there have been an increase in reported calls, we've had over 11055 comments across our systems for the 308-340 subcode.