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).

  • 3123366600 | +1 312-336-6600 Illinois U.S.A.
  • 3123366601 | +1 312-336-6601 Illinois U.S.A.
  • 3123366602 | +1 312-336-6602 Illinois U.S.A.
  • 3123366603 | +1 312-336-6603 Illinois U.S.A.
  • 3123366604 | +1 312-336-6604 Illinois U.S.A.
  • 3123366605 | +1 312-336-6605 Illinois U.S.A.
  • 3123366606 | +1 312-336-6606 Illinois U.S.A.
  • 3123366607 | +1 312-336-6607 Illinois U.S.A.
  • 3123366608 | +1 312-336-6608 Illinois U.S.A.
  • 3123366609 | +1 312-336-6609 Illinois U.S.A.
  • 3123366610 | +1 312-336-6610 Illinois U.S.A.
  • 3123366611 | +1 312-336-6611 Illinois U.S.A.
  • 3123366612 | +1 312-336-6612 Illinois U.S.A.
  • 3123366613 | +1 312-336-6613 Illinois U.S.A.
  • 3123366614 | +1 312-336-6614 Illinois U.S.A.
  • 3123366615 | +1 312-336-6615 Illinois U.S.A.
  • 3123366616 | +1 312-336-6616 Illinois U.S.A.
  • 3123366617 | +1 312-336-6617 Illinois U.S.A.
  • 3123366618 | +1 312-336-6618 Illinois U.S.A.
  • 3123366619 | +1 312-336-6619 Illinois U.S.A.
  • 3123366620 | +1 312-336-6620 Illinois U.S.A.
  • 3123366621 | +1 312-336-6621 Illinois U.S.A.
  • 3123366622 | +1 312-336-6622 Illinois U.S.A.
  • 3123366623 | +1 312-336-6623 Illinois U.S.A.
  • 3123366624 | +1 312-336-6624 Illinois U.S.A.
  • 3123366625 | +1 312-336-6625 Illinois U.S.A.
  • 3123366626 | +1 312-336-6626 Illinois U.S.A.
  • 3123366627 | +1 312-336-6627 Illinois U.S.A.
  • 3123366628 | +1 312-336-6628 Illinois U.S.A.
  • 3123366629 | +1 312-336-6629 Illinois U.S.A.
  • 3123366630 | +1 312-336-6630 Illinois U.S.A.
  • 3123366631 | +1 312-336-6631 Illinois U.S.A.
  • 3123366632 | +1 312-336-6632 Illinois U.S.A.
  • 3123366633 | +1 312-336-6633 Illinois U.S.A.
  • 3123366634 | +1 312-336-6634 Illinois U.S.A.
  • 3123366635 | +1 312-336-6635 Illinois U.S.A.
  • 3123366636 | +1 312-336-6636 Illinois U.S.A.
  • 3123366637 | +1 312-336-6637 Illinois U.S.A.
  • 3123366638 | +1 312-336-6638 Illinois U.S.A.
  • 3123366639 | +1 312-336-6639 Illinois U.S.A.
  • 3123366640 | +1 312-336-6640 Illinois U.S.A.
  • 3123366641 | +1 312-336-6641 Illinois U.S.A.
  • 3123366642 | +1 312-336-6642 Illinois U.S.A.
  • 3123366643 | +1 312-336-6643 Illinois U.S.A.
  • 3123366644 | +1 312-336-6644 Illinois U.S.A.
  • 3123366645 | +1 312-336-6645 Illinois U.S.A.
  • 3123366646 | +1 312-336-6646 Illinois U.S.A.
  • 3123366647 | +1 312-336-6647 Illinois U.S.A.
  • 3123366648 | +1 312-336-6648 Illinois U.S.A.
  • 3123366649 | +1 312-336-6649 Illinois U.S.A.
  • 3123366650 | +1 312-336-6650 Illinois U.S.A.
  • 3123366651 | +1 312-336-6651 Illinois U.S.A.
  • 3123366652 | +1 312-336-6652 Illinois U.S.A.
  • 3123366653 | +1 312-336-6653 Illinois U.S.A.
  • 3123366654 | +1 312-336-6654 Illinois U.S.A.
  • 3123366655 | +1 312-336-6655 Illinois U.S.A.
  • 3123366656 | +1 312-336-6656 Illinois U.S.A.
  • 3123366657 | +1 312-336-6657 Illinois U.S.A.
  • 3123366658 | +1 312-336-6658 Illinois U.S.A.
  • 3123366659 | +1 312-336-6659 Illinois U.S.A.
  • 3123366660 | +1 312-336-6660 Illinois U.S.A.
  • 3123366661 | +1 312-336-6661 Illinois U.S.A.
  • 3123366662 | +1 312-336-6662 Illinois U.S.A.
  • 3123366663 | +1 312-336-6663 Illinois U.S.A.
  • 3123366664 | +1 312-336-6664 Illinois U.S.A.
  • 3123366665 | +1 312-336-6665 Illinois U.S.A.
  • 3123366666 | +1 312-336-6666 Illinois U.S.A.
  • 3123366667 | +1 312-336-6667 Illinois U.S.A.
  • 3123366668 | +1 312-336-6668 Illinois U.S.A.
  • 3123366669 | +1 312-336-6669 Illinois U.S.A.
  • 3123366670 | +1 312-336-6670 Illinois U.S.A.
  • 3123366671 | +1 312-336-6671 Illinois U.S.A.
  • 3123366672 | +1 312-336-6672 Illinois U.S.A.
  • 3123366673 | +1 312-336-6673 Illinois U.S.A.
  • 3123366674 | +1 312-336-6674 Illinois U.S.A.
  • 3123366675 | +1 312-336-6675 Illinois U.S.A.
  • 3123366676 | +1 312-336-6676 Illinois U.S.A.
  • 3123366677 | +1 312-336-6677 Illinois U.S.A.
  • 3123366678 | +1 312-336-6678 Illinois U.S.A.
  • 3123366679 | +1 312-336-6679 Illinois U.S.A.
  • 3123366680 | +1 312-336-6680 Illinois U.S.A.
  • 3123366681 | +1 312-336-6681 Illinois U.S.A.
  • 3123366682 | +1 312-336-6682 Illinois U.S.A.
  • 3123366683 | +1 312-336-6683 Illinois U.S.A.
  • 3123366684 | +1 312-336-6684 Illinois U.S.A.
  • 3123366685 | +1 312-336-6685 Illinois U.S.A.
  • 3123366686 | +1 312-336-6686 Illinois U.S.A.
  • 3123366687 | +1 312-336-6687 Illinois U.S.A.
  • 3123366688 | +1 312-336-6688 Illinois U.S.A.
  • 3123366689 | +1 312-336-6689 Illinois U.S.A.
  • 3123366690 | +1 312-336-6690 Illinois U.S.A.
  • 3123366691 | +1 312-336-6691 Illinois U.S.A.
  • 3123366692 | +1 312-336-6692 Illinois U.S.A.
  • 3123366693 | +1 312-336-6693 Illinois U.S.A.
  • 3123366694 | +1 312-336-6694 Illinois U.S.A.
  • 3123366695 | +1 312-336-6695 Illinois U.S.A.
  • 3123366696 | +1 312-336-6696 Illinois U.S.A.
  • 3123366697 | +1 312-336-6697 Illinois U.S.A.
  • 3123366698 | +1 312-336-6698 Illinois U.S.A.
  • 3123366699 | +1 312-336-6699 Illinois U.S.A.