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).

  • 3127550600 | +1 312-755-0600 Illinois U.S.A.
  • 3127550601 | +1 312-755-0601 Illinois U.S.A.
  • 3127550602 | +1 312-755-0602 Illinois U.S.A.
  • 3127550603 | +1 312-755-0603 Illinois U.S.A.
  • 3127550604 | +1 312-755-0604 Illinois U.S.A.
  • 3127550605 | +1 312-755-0605 Illinois U.S.A.
  • 3127550606 | +1 312-755-0606 Illinois U.S.A.
  • 3127550607 | +1 312-755-0607 Illinois U.S.A.
  • 3127550608 | +1 312-755-0608 Illinois U.S.A.
  • 3127550609 | +1 312-755-0609 Illinois U.S.A.
  • 3127550610 | +1 312-755-0610 Illinois U.S.A.
  • 3127550611 | +1 312-755-0611 Illinois U.S.A.
  • 3127550612 | +1 312-755-0612 Illinois U.S.A.
  • 3127550613 | +1 312-755-0613 Illinois U.S.A.
  • 3127550614 | +1 312-755-0614 Illinois U.S.A.
  • 3127550615 | +1 312-755-0615 Illinois U.S.A.
  • 3127550616 | +1 312-755-0616 Illinois U.S.A.
  • 3127550617 | +1 312-755-0617 Illinois U.S.A.
  • 3127550618 | +1 312-755-0618 Illinois U.S.A.
  • 3127550619 | +1 312-755-0619 Illinois U.S.A.
  • 3127550620 | +1 312-755-0620 Illinois U.S.A.
  • 3127550621 | +1 312-755-0621 Illinois U.S.A.
  • 3127550622 | +1 312-755-0622 Illinois U.S.A.
  • 3127550623 | +1 312-755-0623 Illinois U.S.A.
  • 3127550624 | +1 312-755-0624 Illinois U.S.A.
  • 3127550625 | +1 312-755-0625 Illinois U.S.A.
  • 3127550626 | +1 312-755-0626 Illinois U.S.A.
  • 3127550627 | +1 312-755-0627 Illinois U.S.A.
  • 3127550628 | +1 312-755-0628 Illinois U.S.A.
  • 3127550629 | +1 312-755-0629 Illinois U.S.A.
  • 3127550630 | +1 312-755-0630 Illinois U.S.A.
  • 3127550631 | +1 312-755-0631 Illinois U.S.A.
  • 3127550632 | +1 312-755-0632 Illinois U.S.A.
  • 3127550633 | +1 312-755-0633 Illinois U.S.A.
  • 3127550634 | +1 312-755-0634 Illinois U.S.A.
  • 3127550635 | +1 312-755-0635 Illinois U.S.A.
  • 3127550636 | +1 312-755-0636 Illinois U.S.A.
  • 3127550637 | +1 312-755-0637 Illinois U.S.A.
  • 3127550638 | +1 312-755-0638 Illinois U.S.A.
  • 3127550639 | +1 312-755-0639 Illinois U.S.A.
  • 3127550640 | +1 312-755-0640 Illinois U.S.A.
  • 3127550641 | +1 312-755-0641 Illinois U.S.A.
  • 3127550642 | +1 312-755-0642 Illinois U.S.A.
  • 3127550643 | +1 312-755-0643 Illinois U.S.A.
  • 3127550644 | +1 312-755-0644 Illinois U.S.A.
  • 3127550645 | +1 312-755-0645 Illinois U.S.A.
  • 3127550646 | +1 312-755-0646 Illinois U.S.A.
  • 3127550647 | +1 312-755-0647 Illinois U.S.A.
  • 3127550648 | +1 312-755-0648 Illinois U.S.A.
  • 3127550649 | +1 312-755-0649 Illinois U.S.A.
  • 3127550650 | +1 312-755-0650 Illinois U.S.A.
  • 3127550651 | +1 312-755-0651 Illinois U.S.A.
  • 3127550652 | +1 312-755-0652 Illinois U.S.A.
  • 3127550653 | +1 312-755-0653 Illinois U.S.A.
  • 3127550654 | +1 312-755-0654 Illinois U.S.A.
  • 3127550655 | +1 312-755-0655 Illinois U.S.A.
  • 3127550656 | +1 312-755-0656 Illinois U.S.A.
  • 3127550657 | +1 312-755-0657 Illinois U.S.A.
  • 3127550658 | +1 312-755-0658 Illinois U.S.A.
  • 3127550659 | +1 312-755-0659 Illinois U.S.A.
  • 3127550660 | +1 312-755-0660 Illinois U.S.A.
  • 3127550661 | +1 312-755-0661 Illinois U.S.A.
  • 3127550662 | +1 312-755-0662 Illinois U.S.A.
  • 3127550663 | +1 312-755-0663 Illinois U.S.A.
  • 3127550664 | +1 312-755-0664 Illinois U.S.A.
  • 3127550665 | +1 312-755-0665 Illinois U.S.A.
  • 3127550666 | +1 312-755-0666 Illinois U.S.A.
  • 3127550667 | +1 312-755-0667 Illinois U.S.A.
  • 3127550668 | +1 312-755-0668 Illinois U.S.A.
  • 3127550669 | +1 312-755-0669 Illinois U.S.A.
  • 3127550670 | +1 312-755-0670 Illinois U.S.A.
  • 3127550671 | +1 312-755-0671 Illinois U.S.A.
  • 3127550672 | +1 312-755-0672 Illinois U.S.A.
  • 3127550673 | +1 312-755-0673 Illinois U.S.A.
  • 3127550674 | +1 312-755-0674 Illinois U.S.A.
  • 3127550675 | +1 312-755-0675 Illinois U.S.A.
  • 3127550676 | +1 312-755-0676 Illinois U.S.A.
  • 3127550677 | +1 312-755-0677 Illinois U.S.A.
  • 3127550678 | +1 312-755-0678 Illinois U.S.A.
  • 3127550679 | +1 312-755-0679 Illinois U.S.A.
  • 3127550680 | +1 312-755-0680 Illinois U.S.A.
  • 3127550681 | +1 312-755-0681 Illinois U.S.A.
  • 3127550682 | +1 312-755-0682 Illinois U.S.A.
  • 3127550683 | +1 312-755-0683 Illinois U.S.A.
  • 3127550684 | +1 312-755-0684 Illinois U.S.A.
  • 3127550685 | +1 312-755-0685 Illinois U.S.A.
  • 3127550686 | +1 312-755-0686 Illinois U.S.A.
  • 3127550687 | +1 312-755-0687 Illinois U.S.A.
  • 3127550688 | +1 312-755-0688 Illinois U.S.A.
  • 3127550689 | +1 312-755-0689 Illinois U.S.A.
  • 3127550690 | +1 312-755-0690 Illinois U.S.A.
  • 3127550691 | +1 312-755-0691 Illinois U.S.A.
  • 3127550692 | +1 312-755-0692 Illinois U.S.A.
  • 3127550693 | +1 312-755-0693 Illinois U.S.A.
  • 3127550694 | +1 312-755-0694 Illinois U.S.A.
  • 3127550695 | +1 312-755-0695 Illinois U.S.A.
  • 3127550696 | +1 312-755-0696 Illinois U.S.A.
  • 3127550697 | +1 312-755-0697 Illinois U.S.A.
  • 3127550698 | +1 312-755-0698 Illinois U.S.A.
  • 3127550699 | +1 312-755-0699 Illinois U.S.A.