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).

  • 3124276600 | +1 312-427-6600 Illinois U.S.A.
  • 3124276601 | +1 312-427-6601 Illinois U.S.A.
  • 3124276602 | +1 312-427-6602 Illinois U.S.A.
  • 3124276603 | +1 312-427-6603 Illinois U.S.A.
  • 3124276604 | +1 312-427-6604 Illinois U.S.A.
  • 3124276605 | +1 312-427-6605 Illinois U.S.A.
  • 3124276606 | +1 312-427-6606 Illinois U.S.A.
  • 3124276607 | +1 312-427-6607 Illinois U.S.A.
  • 3124276608 | +1 312-427-6608 Illinois U.S.A.
  • 3124276609 | +1 312-427-6609 Illinois U.S.A.
  • 3124276610 | +1 312-427-6610 Illinois U.S.A.
  • 3124276611 | +1 312-427-6611 Illinois U.S.A.
  • 3124276612 | +1 312-427-6612 Illinois U.S.A.
  • 3124276613 | +1 312-427-6613 Illinois U.S.A.
  • 3124276614 | +1 312-427-6614 Illinois U.S.A.
  • 3124276615 | +1 312-427-6615 Illinois U.S.A.
  • 3124276616 | +1 312-427-6616 Illinois U.S.A.
  • 3124276617 | +1 312-427-6617 Illinois U.S.A.
  • 3124276618 | +1 312-427-6618 Illinois U.S.A.
  • 3124276619 | +1 312-427-6619 Illinois U.S.A.
  • 3124276620 | +1 312-427-6620 Illinois U.S.A.
  • 3124276621 | +1 312-427-6621 Illinois U.S.A.
  • 3124276622 | +1 312-427-6622 Illinois U.S.A.
  • 3124276623 | +1 312-427-6623 Illinois U.S.A.
  • 3124276624 | +1 312-427-6624 Illinois U.S.A.
  • 3124276625 | +1 312-427-6625 Illinois U.S.A.
  • 3124276626 | +1 312-427-6626 Illinois U.S.A.
  • 3124276627 | +1 312-427-6627 Illinois U.S.A.
  • 3124276628 | +1 312-427-6628 Illinois U.S.A.
  • 3124276629 | +1 312-427-6629 Illinois U.S.A.
  • 3124276630 | +1 312-427-6630 Illinois U.S.A.
  • 3124276631 | +1 312-427-6631 Illinois U.S.A.
  • 3124276632 | +1 312-427-6632 Illinois U.S.A.
  • 3124276633 | +1 312-427-6633 Illinois U.S.A.
  • 3124276634 | +1 312-427-6634 Illinois U.S.A.
  • 3124276635 | +1 312-427-6635 Illinois U.S.A.
  • 3124276636 | +1 312-427-6636 Illinois U.S.A.
  • 3124276637 | +1 312-427-6637 Illinois U.S.A.
  • 3124276638 | +1 312-427-6638 Illinois U.S.A.
  • 3124276639 | +1 312-427-6639 Illinois U.S.A.
  • 3124276640 | +1 312-427-6640 Illinois U.S.A.
  • 3124276641 | +1 312-427-6641 Illinois U.S.A.
  • 3124276642 | +1 312-427-6642 Illinois U.S.A.
  • 3124276643 | +1 312-427-6643 Illinois U.S.A.
  • 3124276644 | +1 312-427-6644 Illinois U.S.A.
  • 3124276645 | +1 312-427-6645 Illinois U.S.A.
  • 3124276646 | +1 312-427-6646 Illinois U.S.A.
  • 3124276647 | +1 312-427-6647 Illinois U.S.A.
  • 3124276648 | +1 312-427-6648 Illinois U.S.A.
  • 3124276649 | +1 312-427-6649 Illinois U.S.A.
  • 3124276650 | +1 312-427-6650 Illinois U.S.A.
  • 3124276651 | +1 312-427-6651 Illinois U.S.A.
  • 3124276652 | +1 312-427-6652 Illinois U.S.A.
  • 3124276653 | +1 312-427-6653 Illinois U.S.A.
  • 3124276654 | +1 312-427-6654 Illinois U.S.A.
  • 3124276655 | +1 312-427-6655 Illinois U.S.A.
  • 3124276656 | +1 312-427-6656 Illinois U.S.A.
  • 3124276657 | +1 312-427-6657 Illinois U.S.A.
  • 3124276658 | +1 312-427-6658 Illinois U.S.A.
  • 3124276659 | +1 312-427-6659 Illinois U.S.A.
  • 3124276660 | +1 312-427-6660 Illinois U.S.A.
  • 3124276661 | +1 312-427-6661 Illinois U.S.A.
  • 3124276662 | +1 312-427-6662 Illinois U.S.A.
  • 3124276663 | +1 312-427-6663 Illinois U.S.A.
  • 3124276664 | +1 312-427-6664 Illinois U.S.A.
  • 3124276665 | +1 312-427-6665 Illinois U.S.A.
  • 3124276666 | +1 312-427-6666 Illinois U.S.A.
  • 3124276667 | +1 312-427-6667 Illinois U.S.A.
  • 3124276668 | +1 312-427-6668 Illinois U.S.A.
  • 3124276669 | +1 312-427-6669 Illinois U.S.A.
  • 3124276670 | +1 312-427-6670 Illinois U.S.A.
  • 3124276671 | +1 312-427-6671 Illinois U.S.A.
  • 3124276672 | +1 312-427-6672 Illinois U.S.A.
  • 3124276673 | +1 312-427-6673 Illinois U.S.A.
  • 3124276674 | +1 312-427-6674 Illinois U.S.A.
  • 3124276675 | +1 312-427-6675 Illinois U.S.A.
  • 3124276676 | +1 312-427-6676 Illinois U.S.A.
  • 3124276677 | +1 312-427-6677 Illinois U.S.A.
  • 3124276678 | +1 312-427-6678 Illinois U.S.A.
  • 3124276679 | +1 312-427-6679 Illinois U.S.A.
  • 3124276680 | +1 312-427-6680 Illinois U.S.A.
  • 3124276681 | +1 312-427-6681 Illinois U.S.A.
  • 3124276682 | +1 312-427-6682 Illinois U.S.A.
  • 3124276683 | +1 312-427-6683 Illinois U.S.A.
  • 3124276684 | +1 312-427-6684 Illinois U.S.A.
  • 3124276685 | +1 312-427-6685 Illinois U.S.A.
  • 3124276686 | +1 312-427-6686 Illinois U.S.A.
  • 3124276687 | +1 312-427-6687 Illinois U.S.A.
  • 3124276688 | +1 312-427-6688 Illinois U.S.A.
  • 3124276689 | +1 312-427-6689 Illinois U.S.A.
  • 3124276690 | +1 312-427-6690 Illinois U.S.A.
  • 3124276691 | +1 312-427-6691 Illinois U.S.A.
  • 3124276692 | +1 312-427-6692 Illinois U.S.A.
  • 3124276693 | +1 312-427-6693 Illinois U.S.A.
  • 3124276694 | +1 312-427-6694 Illinois U.S.A.
  • 3124276695 | +1 312-427-6695 Illinois U.S.A.
  • 3124276696 | +1 312-427-6696 Illinois U.S.A.
  • 3124276697 | +1 312-427-6697 Illinois U.S.A.
  • 3124276698 | +1 312-427-6698 Illinois U.S.A.
  • 3124276699 | +1 312-427-6699 Illinois U.S.A.