NPA-NXX - 507-557

This is the 507-557 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. 507
3. 507-557

The 507-557 subcode mainly covers Franklin in Renville county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Minnesota state. Many of the numbers in this subcode are Regular Landline registered to Minnesota Valley Telephone Company. We hear they employ a large number of people in the Minnesota office.
Recently there have been an increase in reported calls, we've had over 15730 comments across our systems for the 507-557 subcode.