NPA-NXX - 618-329

This is the 618-329 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. 618
3. 618-329

The 618-329 subcode mainly covers Oakdale in Washington county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Illinois state. Many of the numbers in this subcode are Regular Landline registered to Egyptian Telephone Cooperative Association. We hear they employ a large number of people in the Illinois office.
Recently there have been an increase in reported calls, we've had over 14716 comments across our systems for the 618-329 subcode.