NPA-NXX - 319-639

This is the 319-639 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. 319
3. 319-639

The 319-639 subcode mainly covers Kinross in Keokuk county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Iowa state. Many of the numbers in this subcode are Regular Landline registered to Modern Cooperative Telephone Company. We hear they employ a large number of people in the Iowa office.
Recently there have been an increase in reported calls, we've had over 10511 comments across our systems for the 319-639 subcode.