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).

  • 3123849600 | +1 312-384-9600 Illinois U.S.A.
  • 3123849601 | +1 312-384-9601 Illinois U.S.A.
  • 3123849602 | +1 312-384-9602 Illinois U.S.A.
  • 3123849603 | +1 312-384-9603 Illinois U.S.A.
  • 3123849604 | +1 312-384-9604 Illinois U.S.A.
  • 3123849605 | +1 312-384-9605 Illinois U.S.A.
  • 3123849606 | +1 312-384-9606 Illinois U.S.A.
  • 3123849607 | +1 312-384-9607 Illinois U.S.A.
  • 3123849608 | +1 312-384-9608 Illinois U.S.A.
  • 3123849609 | +1 312-384-9609 Illinois U.S.A.
  • 3123849610 | +1 312-384-9610 Illinois U.S.A.
  • 3123849611 | +1 312-384-9611 Illinois U.S.A.
  • 3123849612 | +1 312-384-9612 Illinois U.S.A.
  • 3123849613 | +1 312-384-9613 Illinois U.S.A.
  • 3123849614 | +1 312-384-9614 Illinois U.S.A.
  • 3123849615 | +1 312-384-9615 Illinois U.S.A.
  • 3123849616 | +1 312-384-9616 Illinois U.S.A.
  • 3123849617 | +1 312-384-9617 Illinois U.S.A.
  • 3123849618 | +1 312-384-9618 Illinois U.S.A.
  • 3123849619 | +1 312-384-9619 Illinois U.S.A.
  • 3123849620 | +1 312-384-9620 Illinois U.S.A.
  • 3123849621 | +1 312-384-9621 Illinois U.S.A.
  • 3123849622 | +1 312-384-9622 Illinois U.S.A.
  • 3123849623 | +1 312-384-9623 Illinois U.S.A.
  • 3123849624 | +1 312-384-9624 Illinois U.S.A.
  • 3123849625 | +1 312-384-9625 Illinois U.S.A.
  • 3123849626 | +1 312-384-9626 Illinois U.S.A.
  • 3123849627 | +1 312-384-9627 Illinois U.S.A.
  • 3123849628 | +1 312-384-9628 Illinois U.S.A.
  • 3123849629 | +1 312-384-9629 Illinois U.S.A.
  • 3123849630 | +1 312-384-9630 Illinois U.S.A.
  • 3123849631 | +1 312-384-9631 Illinois U.S.A.
  • 3123849632 | +1 312-384-9632 Illinois U.S.A.
  • 3123849633 | +1 312-384-9633 Illinois U.S.A.
  • 3123849634 | +1 312-384-9634 Illinois U.S.A.
  • 3123849635 | +1 312-384-9635 Illinois U.S.A.
  • 3123849636 | +1 312-384-9636 Illinois U.S.A.
  • 3123849637 | +1 312-384-9637 Illinois U.S.A.
  • 3123849638 | +1 312-384-9638 Illinois U.S.A.
  • 3123849639 | +1 312-384-9639 Illinois U.S.A.
  • 3123849640 | +1 312-384-9640 Illinois U.S.A.
  • 3123849641 | +1 312-384-9641 Illinois U.S.A.
  • 3123849642 | +1 312-384-9642 Illinois U.S.A.
  • 3123849643 | +1 312-384-9643 Illinois U.S.A.
  • 3123849644 | +1 312-384-9644 Illinois U.S.A.
  • 3123849645 | +1 312-384-9645 Illinois U.S.A.
  • 3123849646 | +1 312-384-9646 Illinois U.S.A.
  • 3123849647 | +1 312-384-9647 Illinois U.S.A.
  • 3123849648 | +1 312-384-9648 Illinois U.S.A.
  • 3123849649 | +1 312-384-9649 Illinois U.S.A.
  • 3123849650 | +1 312-384-9650 Illinois U.S.A.
  • 3123849651 | +1 312-384-9651 Illinois U.S.A.
  • 3123849652 | +1 312-384-9652 Illinois U.S.A.
  • 3123849653 | +1 312-384-9653 Illinois U.S.A.
  • 3123849654 | +1 312-384-9654 Illinois U.S.A.
  • 3123849655 | +1 312-384-9655 Illinois U.S.A.
  • 3123849656 | +1 312-384-9656 Illinois U.S.A.
  • 3123849657 | +1 312-384-9657 Illinois U.S.A.
  • 3123849658 | +1 312-384-9658 Illinois U.S.A.
  • 3123849659 | +1 312-384-9659 Illinois U.S.A.
  • 3123849660 | +1 312-384-9660 Illinois U.S.A.
  • 3123849661 | +1 312-384-9661 Illinois U.S.A.
  • 3123849662 | +1 312-384-9662 Illinois U.S.A.
  • 3123849663 | +1 312-384-9663 Illinois U.S.A.
  • 3123849664 | +1 312-384-9664 Illinois U.S.A.
  • 3123849665 | +1 312-384-9665 Illinois U.S.A.
  • 3123849666 | +1 312-384-9666 Illinois U.S.A.
  • 3123849667 | +1 312-384-9667 Illinois U.S.A.
  • 3123849668 | +1 312-384-9668 Illinois U.S.A.
  • 3123849669 | +1 312-384-9669 Illinois U.S.A.
  • 3123849670 | +1 312-384-9670 Illinois U.S.A.
  • 3123849671 | +1 312-384-9671 Illinois U.S.A.
  • 3123849672 | +1 312-384-9672 Illinois U.S.A.
  • 3123849673 | +1 312-384-9673 Illinois U.S.A.
  • 3123849674 | +1 312-384-9674 Illinois U.S.A.
  • 3123849675 | +1 312-384-9675 Illinois U.S.A.
  • 3123849676 | +1 312-384-9676 Illinois U.S.A.
  • 3123849677 | +1 312-384-9677 Illinois U.S.A.
  • 3123849678 | +1 312-384-9678 Illinois U.S.A.
  • 3123849679 | +1 312-384-9679 Illinois U.S.A.
  • 3123849680 | +1 312-384-9680 Illinois U.S.A.
  • 3123849681 | +1 312-384-9681 Illinois U.S.A.
  • 3123849682 | +1 312-384-9682 Illinois U.S.A.
  • 3123849683 | +1 312-384-9683 Illinois U.S.A.
  • 3123849684 | +1 312-384-9684 Illinois U.S.A.
  • 3123849685 | +1 312-384-9685 Illinois U.S.A.
  • 3123849686 | +1 312-384-9686 Illinois U.S.A.
  • 3123849687 | +1 312-384-9687 Illinois U.S.A.
  • 3123849688 | +1 312-384-9688 Illinois U.S.A.
  • 3123849689 | +1 312-384-9689 Illinois U.S.A.
  • 3123849690 | +1 312-384-9690 Illinois U.S.A.
  • 3123849691 | +1 312-384-9691 Illinois U.S.A.
  • 3123849692 | +1 312-384-9692 Illinois U.S.A.
  • 3123849693 | +1 312-384-9693 Illinois U.S.A.
  • 3123849694 | +1 312-384-9694 Illinois U.S.A.
  • 3123849695 | +1 312-384-9695 Illinois U.S.A.
  • 3123849696 | +1 312-384-9696 Illinois U.S.A.
  • 3123849697 | +1 312-384-9697 Illinois U.S.A.
  • 3123849698 | +1 312-384-9698 Illinois U.S.A.
  • 3123849699 | +1 312-384-9699 Illinois U.S.A.