NPA-NXX - 515-331

This is the 515-331 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. 515-331

The 515-331 subcode mainly covers Des Moines in Polk 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 Centurylink. 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 430640 comments across our systems for the 515-331 subcode.