NPA-NXX - 563-577

This is the 563-577 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. 563
3. 563-577

The 563-577 subcode mainly covers Goose Lake in Clinton 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 Preston 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 49116 comments across our systems for the 563-577 subcode.