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).

  • 3128320600 | +1 312-832-0600 Illinois U.S.A.
  • 3128320601 | +1 312-832-0601 Illinois U.S.A.
  • 3128320602 | +1 312-832-0602 Illinois U.S.A.
  • 3128320603 | +1 312-832-0603 Illinois U.S.A.
  • 3128320604 | +1 312-832-0604 Illinois U.S.A.
  • 3128320605 | +1 312-832-0605 Illinois U.S.A.
  • 3128320606 | +1 312-832-0606 Illinois U.S.A.
  • 3128320607 | +1 312-832-0607 Illinois U.S.A.
  • 3128320608 | +1 312-832-0608 Illinois U.S.A.
  • 3128320609 | +1 312-832-0609 Illinois U.S.A.
  • 3128320610 | +1 312-832-0610 Illinois U.S.A.
  • 3128320611 | +1 312-832-0611 Illinois U.S.A.
  • 3128320612 | +1 312-832-0612 Illinois U.S.A.
  • 3128320613 | +1 312-832-0613 Illinois U.S.A.
  • 3128320614 | +1 312-832-0614 Illinois U.S.A.
  • 3128320615 | +1 312-832-0615 Illinois U.S.A.
  • 3128320616 | +1 312-832-0616 Illinois U.S.A.
  • 3128320617 | +1 312-832-0617 Illinois U.S.A.
  • 3128320618 | +1 312-832-0618 Illinois U.S.A.
  • 3128320619 | +1 312-832-0619 Illinois U.S.A.
  • 3128320620 | +1 312-832-0620 Illinois U.S.A.
  • 3128320621 | +1 312-832-0621 Illinois U.S.A.
  • 3128320622 | +1 312-832-0622 Illinois U.S.A.
  • 3128320623 | +1 312-832-0623 Illinois U.S.A.
  • 3128320624 | +1 312-832-0624 Illinois U.S.A.
  • 3128320625 | +1 312-832-0625 Illinois U.S.A.
  • 3128320626 | +1 312-832-0626 Illinois U.S.A.
  • 3128320627 | +1 312-832-0627 Illinois U.S.A.
  • 3128320628 | +1 312-832-0628 Illinois U.S.A.
  • 3128320629 | +1 312-832-0629 Illinois U.S.A.
  • 3128320630 | +1 312-832-0630 Illinois U.S.A.
  • 3128320631 | +1 312-832-0631 Illinois U.S.A.
  • 3128320632 | +1 312-832-0632 Illinois U.S.A.
  • 3128320633 | +1 312-832-0633 Illinois U.S.A.
  • 3128320634 | +1 312-832-0634 Illinois U.S.A.
  • 3128320635 | +1 312-832-0635 Illinois U.S.A.
  • 3128320636 | +1 312-832-0636 Illinois U.S.A.
  • 3128320637 | +1 312-832-0637 Illinois U.S.A.
  • 3128320638 | +1 312-832-0638 Illinois U.S.A.
  • 3128320639 | +1 312-832-0639 Illinois U.S.A.
  • 3128320640 | +1 312-832-0640 Illinois U.S.A.
  • 3128320641 | +1 312-832-0641 Illinois U.S.A.
  • 3128320642 | +1 312-832-0642 Illinois U.S.A.
  • 3128320643 | +1 312-832-0643 Illinois U.S.A.
  • 3128320644 | +1 312-832-0644 Illinois U.S.A.
  • 3128320645 | +1 312-832-0645 Illinois U.S.A.
  • 3128320646 | +1 312-832-0646 Illinois U.S.A.
  • 3128320647 | +1 312-832-0647 Illinois U.S.A.
  • 3128320648 | +1 312-832-0648 Illinois U.S.A.
  • 3128320649 | +1 312-832-0649 Illinois U.S.A.
  • 3128320650 | +1 312-832-0650 Illinois U.S.A.
  • 3128320651 | +1 312-832-0651 Illinois U.S.A.
  • 3128320652 | +1 312-832-0652 Illinois U.S.A.
  • 3128320653 | +1 312-832-0653 Illinois U.S.A.
  • 3128320654 | +1 312-832-0654 Illinois U.S.A.
  • 3128320655 | +1 312-832-0655 Illinois U.S.A.
  • 3128320656 | +1 312-832-0656 Illinois U.S.A.
  • 3128320657 | +1 312-832-0657 Illinois U.S.A.
  • 3128320658 | +1 312-832-0658 Illinois U.S.A.
  • 3128320659 | +1 312-832-0659 Illinois U.S.A.
  • 3128320660 | +1 312-832-0660 Illinois U.S.A.
  • 3128320661 | +1 312-832-0661 Illinois U.S.A.
  • 3128320662 | +1 312-832-0662 Illinois U.S.A.
  • 3128320663 | +1 312-832-0663 Illinois U.S.A.
  • 3128320664 | +1 312-832-0664 Illinois U.S.A.
  • 3128320665 | +1 312-832-0665 Illinois U.S.A.
  • 3128320666 | +1 312-832-0666 Illinois U.S.A.
  • 3128320667 | +1 312-832-0667 Illinois U.S.A.
  • 3128320668 | +1 312-832-0668 Illinois U.S.A.
  • 3128320669 | +1 312-832-0669 Illinois U.S.A.
  • 3128320670 | +1 312-832-0670 Illinois U.S.A.
  • 3128320671 | +1 312-832-0671 Illinois U.S.A.
  • 3128320672 | +1 312-832-0672 Illinois U.S.A.
  • 3128320673 | +1 312-832-0673 Illinois U.S.A.
  • 3128320674 | +1 312-832-0674 Illinois U.S.A.
  • 3128320675 | +1 312-832-0675 Illinois U.S.A.
  • 3128320676 | +1 312-832-0676 Illinois U.S.A.
  • 3128320677 | +1 312-832-0677 Illinois U.S.A.
  • 3128320678 | +1 312-832-0678 Illinois U.S.A.
  • 3128320679 | +1 312-832-0679 Illinois U.S.A.
  • 3128320680 | +1 312-832-0680 Illinois U.S.A.
  • 3128320681 | +1 312-832-0681 Illinois U.S.A.
  • 3128320682 | +1 312-832-0682 Illinois U.S.A.
  • 3128320683 | +1 312-832-0683 Illinois U.S.A.
  • 3128320684 | +1 312-832-0684 Illinois U.S.A.
  • 3128320685 | +1 312-832-0685 Illinois U.S.A.
  • 3128320686 | +1 312-832-0686 Illinois U.S.A.
  • 3128320687 | +1 312-832-0687 Illinois U.S.A.
  • 3128320688 | +1 312-832-0688 Illinois U.S.A.
  • 3128320689 | +1 312-832-0689 Illinois U.S.A.
  • 3128320690 | +1 312-832-0690 Illinois U.S.A.
  • 3128320691 | +1 312-832-0691 Illinois U.S.A.
  • 3128320692 | +1 312-832-0692 Illinois U.S.A.
  • 3128320693 | +1 312-832-0693 Illinois U.S.A.
  • 3128320694 | +1 312-832-0694 Illinois U.S.A.
  • 3128320695 | +1 312-832-0695 Illinois U.S.A.
  • 3128320696 | +1 312-832-0696 Illinois U.S.A.
  • 3128320697 | +1 312-832-0697 Illinois U.S.A.
  • 3128320698 | +1 312-832-0698 Illinois U.S.A.
  • 3128320699 | +1 312-832-0699 Illinois U.S.A.