City of Chicago


312 Area code: Chicago, Cook - Landline

Directory Numbers

How to dial a U.S. number internationally:

  • Start with your country's exit code (e.g., 011 for the U.S. or Canada).
  • Dial the U.S. country code (+1).
  • Dial the 10-digit phone number (area code + local number).

  • 3122286600 | +1 312-228-6600 Illinois U.S.A.
  • 3122286601 | +1 312-228-6601 Illinois U.S.A.
  • 3122286602 | +1 312-228-6602 Illinois U.S.A.
  • 3122286603 | +1 312-228-6603 Illinois U.S.A.
  • 3122286604 | +1 312-228-6604 Illinois U.S.A.
  • 3122286605 | +1 312-228-6605 Illinois U.S.A.
  • 3122286606 | +1 312-228-6606 Illinois U.S.A.
  • 3122286607 | +1 312-228-6607 Illinois U.S.A.
  • 3122286608 | +1 312-228-6608 Illinois U.S.A.
  • 3122286609 | +1 312-228-6609 Illinois U.S.A.
  • 3122286610 | +1 312-228-6610 Illinois U.S.A.
  • 3122286611 | +1 312-228-6611 Illinois U.S.A.
  • 3122286612 | +1 312-228-6612 Illinois U.S.A.
  • 3122286613 | +1 312-228-6613 Illinois U.S.A.
  • 3122286614 | +1 312-228-6614 Illinois U.S.A.
  • 3122286615 | +1 312-228-6615 Illinois U.S.A.
  • 3122286616 | +1 312-228-6616 Illinois U.S.A.
  • 3122286617 | +1 312-228-6617 Illinois U.S.A.
  • 3122286618 | +1 312-228-6618 Illinois U.S.A.
  • 3122286619 | +1 312-228-6619 Illinois U.S.A.
  • 3122286620 | +1 312-228-6620 Illinois U.S.A.
  • 3122286621 | +1 312-228-6621 Illinois U.S.A.
  • 3122286622 | +1 312-228-6622 Illinois U.S.A.
  • 3122286623 | +1 312-228-6623 Illinois U.S.A.
  • 3122286624 | +1 312-228-6624 Illinois U.S.A.
  • 3122286625 | +1 312-228-6625 Illinois U.S.A.
  • 3122286626 | +1 312-228-6626 Illinois U.S.A.
  • 3122286627 | +1 312-228-6627 Illinois U.S.A.
  • 3122286628 | +1 312-228-6628 Illinois U.S.A.
  • 3122286629 | +1 312-228-6629 Illinois U.S.A.
  • 3122286630 | +1 312-228-6630 Illinois U.S.A.
  • 3122286631 | +1 312-228-6631 Illinois U.S.A.
  • 3122286632 | +1 312-228-6632 Illinois U.S.A.
  • 3122286633 | +1 312-228-6633 Illinois U.S.A.
  • 3122286634 | +1 312-228-6634 Illinois U.S.A.
  • 3122286635 | +1 312-228-6635 Illinois U.S.A.
  • 3122286636 | +1 312-228-6636 Illinois U.S.A.
  • 3122286637 | +1 312-228-6637 Illinois U.S.A.
  • 3122286638 | +1 312-228-6638 Illinois U.S.A.
  • 3122286639 | +1 312-228-6639 Illinois U.S.A.
  • 3122286640 | +1 312-228-6640 Illinois U.S.A.
  • 3122286641 | +1 312-228-6641 Illinois U.S.A.
  • 3122286642 | +1 312-228-6642 Illinois U.S.A.
  • 3122286643 | +1 312-228-6643 Illinois U.S.A.
  • 3122286644 | +1 312-228-6644 Illinois U.S.A.
  • 3122286645 | +1 312-228-6645 Illinois U.S.A.
  • 3122286646 | +1 312-228-6646 Illinois U.S.A.
  • 3122286647 | +1 312-228-6647 Illinois U.S.A.
  • 3122286648 | +1 312-228-6648 Illinois U.S.A.
  • 3122286649 | +1 312-228-6649 Illinois U.S.A.
  • 3122286650 | +1 312-228-6650 Illinois U.S.A.
  • 3122286651 | +1 312-228-6651 Illinois U.S.A.
  • 3122286652 | +1 312-228-6652 Illinois U.S.A.
  • 3122286653 | +1 312-228-6653 Illinois U.S.A.
  • 3122286654 | +1 312-228-6654 Illinois U.S.A.
  • 3122286655 | +1 312-228-6655 Illinois U.S.A.
  • 3122286656 | +1 312-228-6656 Illinois U.S.A.
  • 3122286657 | +1 312-228-6657 Illinois U.S.A.
  • 3122286658 | +1 312-228-6658 Illinois U.S.A.
  • 3122286659 | +1 312-228-6659 Illinois U.S.A.
  • 3122286660 | +1 312-228-6660 Illinois U.S.A.
  • 3122286661 | +1 312-228-6661 Illinois U.S.A.
  • 3122286662 | +1 312-228-6662 Illinois U.S.A.
  • 3122286663 | +1 312-228-6663 Illinois U.S.A.
  • 3122286664 | +1 312-228-6664 Illinois U.S.A.
  • 3122286665 | +1 312-228-6665 Illinois U.S.A.
  • 3122286666 | +1 312-228-6666 Illinois U.S.A.
  • 3122286667 | +1 312-228-6667 Illinois U.S.A.
  • 3122286668 | +1 312-228-6668 Illinois U.S.A.
  • 3122286669 | +1 312-228-6669 Illinois U.S.A.
  • 3122286670 | +1 312-228-6670 Illinois U.S.A.
  • 3122286671 | +1 312-228-6671 Illinois U.S.A.
  • 3122286672 | +1 312-228-6672 Illinois U.S.A.
  • 3122286673 | +1 312-228-6673 Illinois U.S.A.
  • 3122286674 | +1 312-228-6674 Illinois U.S.A.
  • 3122286675 | +1 312-228-6675 Illinois U.S.A.
  • 3122286676 | +1 312-228-6676 Illinois U.S.A.
  • 3122286677 | +1 312-228-6677 Illinois U.S.A.
  • 3122286678 | +1 312-228-6678 Illinois U.S.A.
  • 3122286679 | +1 312-228-6679 Illinois U.S.A.
  • 3122286680 | +1 312-228-6680 Illinois U.S.A.
  • 3122286681 | +1 312-228-6681 Illinois U.S.A.
  • 3122286682 | +1 312-228-6682 Illinois U.S.A.
  • 3122286683 | +1 312-228-6683 Illinois U.S.A.
  • 3122286684 | +1 312-228-6684 Illinois U.S.A.
  • 3122286685 | +1 312-228-6685 Illinois U.S.A.
  • 3122286686 | +1 312-228-6686 Illinois U.S.A.
  • 3122286687 | +1 312-228-6687 Illinois U.S.A.
  • 3122286688 | +1 312-228-6688 Illinois U.S.A.
  • 3122286689 | +1 312-228-6689 Illinois U.S.A.
  • 3122286690 | +1 312-228-6690 Illinois U.S.A.
  • 3122286691 | +1 312-228-6691 Illinois U.S.A.
  • 3122286692 | +1 312-228-6692 Illinois U.S.A.
  • 3122286693 | +1 312-228-6693 Illinois U.S.A.
  • 3122286694 | +1 312-228-6694 Illinois U.S.A.
  • 3122286695 | +1 312-228-6695 Illinois U.S.A.
  • 3122286696 | +1 312-228-6696 Illinois U.S.A.
  • 3122286697 | +1 312-228-6697 Illinois U.S.A.
  • 3122286698 | +1 312-228-6698 Illinois U.S.A.
  • 3122286699 | +1 312-228-6699 Illinois U.S.A.