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).

  • 3123080600 | +1 312-308-0600 Illinois U.S.A.
  • 3123080601 | +1 312-308-0601 Illinois U.S.A.
  • 3123080602 | +1 312-308-0602 Illinois U.S.A.
  • 3123080603 | +1 312-308-0603 Illinois U.S.A.
  • 3123080604 | +1 312-308-0604 Illinois U.S.A.
  • 3123080605 | +1 312-308-0605 Illinois U.S.A.
  • 3123080606 | +1 312-308-0606 Illinois U.S.A.
  • 3123080607 | +1 312-308-0607 Illinois U.S.A.
  • 3123080608 | +1 312-308-0608 Illinois U.S.A.
  • 3123080609 | +1 312-308-0609 Illinois U.S.A.
  • 3123080610 | +1 312-308-0610 Illinois U.S.A.
  • 3123080611 | +1 312-308-0611 Illinois U.S.A.
  • 3123080612 | +1 312-308-0612 Illinois U.S.A.
  • 3123080613 | +1 312-308-0613 Illinois U.S.A.
  • 3123080614 | +1 312-308-0614 Illinois U.S.A.
  • 3123080615 | +1 312-308-0615 Illinois U.S.A.
  • 3123080616 | +1 312-308-0616 Illinois U.S.A.
  • 3123080617 | +1 312-308-0617 Illinois U.S.A.
  • 3123080618 | +1 312-308-0618 Illinois U.S.A.
  • 3123080619 | +1 312-308-0619 Illinois U.S.A.
  • 3123080620 | +1 312-308-0620 Illinois U.S.A.
  • 3123080621 | +1 312-308-0621 Illinois U.S.A.
  • 3123080622 | +1 312-308-0622 Illinois U.S.A.
  • 3123080623 | +1 312-308-0623 Illinois U.S.A.
  • 3123080624 | +1 312-308-0624 Illinois U.S.A.
  • 3123080625 | +1 312-308-0625 Illinois U.S.A.
  • 3123080626 | +1 312-308-0626 Illinois U.S.A.
  • 3123080627 | +1 312-308-0627 Illinois U.S.A.
  • 3123080628 | +1 312-308-0628 Illinois U.S.A.
  • 3123080629 | +1 312-308-0629 Illinois U.S.A.
  • 3123080630 | +1 312-308-0630 Illinois U.S.A.
  • 3123080631 | +1 312-308-0631 Illinois U.S.A.
  • 3123080632 | +1 312-308-0632 Illinois U.S.A.
  • 3123080633 | +1 312-308-0633 Illinois U.S.A.
  • 3123080634 | +1 312-308-0634 Illinois U.S.A.
  • 3123080635 | +1 312-308-0635 Illinois U.S.A.
  • 3123080636 | +1 312-308-0636 Illinois U.S.A.
  • 3123080637 | +1 312-308-0637 Illinois U.S.A.
  • 3123080638 | +1 312-308-0638 Illinois U.S.A.
  • 3123080639 | +1 312-308-0639 Illinois U.S.A.
  • 3123080640 | +1 312-308-0640 Illinois U.S.A.
  • 3123080641 | +1 312-308-0641 Illinois U.S.A.
  • 3123080642 | +1 312-308-0642 Illinois U.S.A.
  • 3123080643 | +1 312-308-0643 Illinois U.S.A.
  • 3123080644 | +1 312-308-0644 Illinois U.S.A.
  • 3123080645 | +1 312-308-0645 Illinois U.S.A.
  • 3123080646 | +1 312-308-0646 Illinois U.S.A.
  • 3123080647 | +1 312-308-0647 Illinois U.S.A.
  • 3123080648 | +1 312-308-0648 Illinois U.S.A.
  • 3123080649 | +1 312-308-0649 Illinois U.S.A.
  • 3123080650 | +1 312-308-0650 Illinois U.S.A.
  • 3123080651 | +1 312-308-0651 Illinois U.S.A.
  • 3123080652 | +1 312-308-0652 Illinois U.S.A.
  • 3123080653 | +1 312-308-0653 Illinois U.S.A.
  • 3123080654 | +1 312-308-0654 Illinois U.S.A.
  • 3123080655 | +1 312-308-0655 Illinois U.S.A.
  • 3123080656 | +1 312-308-0656 Illinois U.S.A.
  • 3123080657 | +1 312-308-0657 Illinois U.S.A.
  • 3123080658 | +1 312-308-0658 Illinois U.S.A.
  • 3123080659 | +1 312-308-0659 Illinois U.S.A.
  • 3123080660 | +1 312-308-0660 Illinois U.S.A.
  • 3123080661 | +1 312-308-0661 Illinois U.S.A.
  • 3123080662 | +1 312-308-0662 Illinois U.S.A.
  • 3123080663 | +1 312-308-0663 Illinois U.S.A.
  • 3123080664 | +1 312-308-0664 Illinois U.S.A.
  • 3123080665 | +1 312-308-0665 Illinois U.S.A.
  • 3123080666 | +1 312-308-0666 Illinois U.S.A.
  • 3123080667 | +1 312-308-0667 Illinois U.S.A.
  • 3123080668 | +1 312-308-0668 Illinois U.S.A.
  • 3123080669 | +1 312-308-0669 Illinois U.S.A.
  • 3123080670 | +1 312-308-0670 Illinois U.S.A.
  • 3123080671 | +1 312-308-0671 Illinois U.S.A.
  • 3123080672 | +1 312-308-0672 Illinois U.S.A.
  • 3123080673 | +1 312-308-0673 Illinois U.S.A.
  • 3123080674 | +1 312-308-0674 Illinois U.S.A.
  • 3123080675 | +1 312-308-0675 Illinois U.S.A.
  • 3123080676 | +1 312-308-0676 Illinois U.S.A.
  • 3123080677 | +1 312-308-0677 Illinois U.S.A.
  • 3123080678 | +1 312-308-0678 Illinois U.S.A.
  • 3123080679 | +1 312-308-0679 Illinois U.S.A.
  • 3123080680 | +1 312-308-0680 Illinois U.S.A.
  • 3123080681 | +1 312-308-0681 Illinois U.S.A.
  • 3123080682 | +1 312-308-0682 Illinois U.S.A.
  • 3123080683 | +1 312-308-0683 Illinois U.S.A.
  • 3123080684 | +1 312-308-0684 Illinois U.S.A.
  • 3123080685 | +1 312-308-0685 Illinois U.S.A.
  • 3123080686 | +1 312-308-0686 Illinois U.S.A.
  • 3123080687 | +1 312-308-0687 Illinois U.S.A.
  • 3123080688 | +1 312-308-0688 Illinois U.S.A.
  • 3123080689 | +1 312-308-0689 Illinois U.S.A.
  • 3123080690 | +1 312-308-0690 Illinois U.S.A.
  • 3123080691 | +1 312-308-0691 Illinois U.S.A.
  • 3123080692 | +1 312-308-0692 Illinois U.S.A.
  • 3123080693 | +1 312-308-0693 Illinois U.S.A.
  • 3123080694 | +1 312-308-0694 Illinois U.S.A.
  • 3123080695 | +1 312-308-0695 Illinois U.S.A.
  • 3123080696 | +1 312-308-0696 Illinois U.S.A.
  • 3123080697 | +1 312-308-0697 Illinois U.S.A.
  • 3123080698 | +1 312-308-0698 Illinois U.S.A.
  • 3123080699 | +1 312-308-0699 Illinois U.S.A.