NPA-NXX - 856-603

This is the 856-603 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. 856
3. 856-603

The 856-603 subcode mainly covers Gloucester in Camden county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of New Jersey state. Many of the numbers in this subcode are Regular Landline registered to Paetec. We hear they employ a large number of people in the New Jersey office.
Recently there have been an increase in reported calls, we've had over 513657 comments across our systems for the 856-603 subcode.