NPA-NXX - 515-543

This is the 515-543 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. 515
3. 515-543

The 515-543 subcode mainly covers Duncombe in Webster 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 Webster Calhoun Cooperative Telephone Association. 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 38013 comments across our systems for the 515-543 subcode.