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).

  • 3125530600 | +1 312-553-0600 Illinois U.S.A.
  • 3125530601 | +1 312-553-0601 Illinois U.S.A.
  • 3125530602 | +1 312-553-0602 Illinois U.S.A.
  • 3125530603 | +1 312-553-0603 Illinois U.S.A.
  • 3125530604 | +1 312-553-0604 Illinois U.S.A.
  • 3125530605 | +1 312-553-0605 Illinois U.S.A.
  • 3125530606 | +1 312-553-0606 Illinois U.S.A.
  • 3125530607 | +1 312-553-0607 Illinois U.S.A.
  • 3125530608 | +1 312-553-0608 Illinois U.S.A.
  • 3125530609 | +1 312-553-0609 Illinois U.S.A.
  • 3125530610 | +1 312-553-0610 Illinois U.S.A.
  • 3125530611 | +1 312-553-0611 Illinois U.S.A.
  • 3125530612 | +1 312-553-0612 Illinois U.S.A.
  • 3125530613 | +1 312-553-0613 Illinois U.S.A.
  • 3125530614 | +1 312-553-0614 Illinois U.S.A.
  • 3125530615 | +1 312-553-0615 Illinois U.S.A.
  • 3125530616 | +1 312-553-0616 Illinois U.S.A.
  • 3125530617 | +1 312-553-0617 Illinois U.S.A.
  • 3125530618 | +1 312-553-0618 Illinois U.S.A.
  • 3125530619 | +1 312-553-0619 Illinois U.S.A.
  • 3125530620 | +1 312-553-0620 Illinois U.S.A.
  • 3125530621 | +1 312-553-0621 Illinois U.S.A.
  • 3125530622 | +1 312-553-0622 Illinois U.S.A.
  • 3125530623 | +1 312-553-0623 Illinois U.S.A.
  • 3125530624 | +1 312-553-0624 Illinois U.S.A.
  • 3125530625 | +1 312-553-0625 Illinois U.S.A.
  • 3125530626 | +1 312-553-0626 Illinois U.S.A.
  • 3125530627 | +1 312-553-0627 Illinois U.S.A.
  • 3125530628 | +1 312-553-0628 Illinois U.S.A.
  • 3125530629 | +1 312-553-0629 Illinois U.S.A.
  • 3125530630 | +1 312-553-0630 Illinois U.S.A.
  • 3125530631 | +1 312-553-0631 Illinois U.S.A.
  • 3125530632 | +1 312-553-0632 Illinois U.S.A.
  • 3125530633 | +1 312-553-0633 Illinois U.S.A.
  • 3125530634 | +1 312-553-0634 Illinois U.S.A.
  • 3125530635 | +1 312-553-0635 Illinois U.S.A.
  • 3125530636 | +1 312-553-0636 Illinois U.S.A.
  • 3125530637 | +1 312-553-0637 Illinois U.S.A.
  • 3125530638 | +1 312-553-0638 Illinois U.S.A.
  • 3125530639 | +1 312-553-0639 Illinois U.S.A.
  • 3125530640 | +1 312-553-0640 Illinois U.S.A.
  • 3125530641 | +1 312-553-0641 Illinois U.S.A.
  • 3125530642 | +1 312-553-0642 Illinois U.S.A.
  • 3125530643 | +1 312-553-0643 Illinois U.S.A.
  • 3125530644 | +1 312-553-0644 Illinois U.S.A.
  • 3125530645 | +1 312-553-0645 Illinois U.S.A.
  • 3125530646 | +1 312-553-0646 Illinois U.S.A.
  • 3125530647 | +1 312-553-0647 Illinois U.S.A.
  • 3125530648 | +1 312-553-0648 Illinois U.S.A.
  • 3125530649 | +1 312-553-0649 Illinois U.S.A.
  • 3125530650 | +1 312-553-0650 Illinois U.S.A.
  • 3125530651 | +1 312-553-0651 Illinois U.S.A.
  • 3125530652 | +1 312-553-0652 Illinois U.S.A.
  • 3125530653 | +1 312-553-0653 Illinois U.S.A.
  • 3125530654 | +1 312-553-0654 Illinois U.S.A.
  • 3125530655 | +1 312-553-0655 Illinois U.S.A.
  • 3125530656 | +1 312-553-0656 Illinois U.S.A.
  • 3125530657 | +1 312-553-0657 Illinois U.S.A.
  • 3125530658 | +1 312-553-0658 Illinois U.S.A.
  • 3125530659 | +1 312-553-0659 Illinois U.S.A.
  • 3125530660 | +1 312-553-0660 Illinois U.S.A.
  • 3125530661 | +1 312-553-0661 Illinois U.S.A.
  • 3125530662 | +1 312-553-0662 Illinois U.S.A.
  • 3125530663 | +1 312-553-0663 Illinois U.S.A.
  • 3125530664 | +1 312-553-0664 Illinois U.S.A.
  • 3125530665 | +1 312-553-0665 Illinois U.S.A.
  • 3125530666 | +1 312-553-0666 Illinois U.S.A.
  • 3125530667 | +1 312-553-0667 Illinois U.S.A.
  • 3125530668 | +1 312-553-0668 Illinois U.S.A.
  • 3125530669 | +1 312-553-0669 Illinois U.S.A.
  • 3125530670 | +1 312-553-0670 Illinois U.S.A.
  • 3125530671 | +1 312-553-0671 Illinois U.S.A.
  • 3125530672 | +1 312-553-0672 Illinois U.S.A.
  • 3125530673 | +1 312-553-0673 Illinois U.S.A.
  • 3125530674 | +1 312-553-0674 Illinois U.S.A.
  • 3125530675 | +1 312-553-0675 Illinois U.S.A.
  • 3125530676 | +1 312-553-0676 Illinois U.S.A.
  • 3125530677 | +1 312-553-0677 Illinois U.S.A.
  • 3125530678 | +1 312-553-0678 Illinois U.S.A.
  • 3125530679 | +1 312-553-0679 Illinois U.S.A.
  • 3125530680 | +1 312-553-0680 Illinois U.S.A.
  • 3125530681 | +1 312-553-0681 Illinois U.S.A.
  • 3125530682 | +1 312-553-0682 Illinois U.S.A.
  • 3125530683 | +1 312-553-0683 Illinois U.S.A.
  • 3125530684 | +1 312-553-0684 Illinois U.S.A.
  • 3125530685 | +1 312-553-0685 Illinois U.S.A.
  • 3125530686 | +1 312-553-0686 Illinois U.S.A.
  • 3125530687 | +1 312-553-0687 Illinois U.S.A.
  • 3125530688 | +1 312-553-0688 Illinois U.S.A.
  • 3125530689 | +1 312-553-0689 Illinois U.S.A.
  • 3125530690 | +1 312-553-0690 Illinois U.S.A.
  • 3125530691 | +1 312-553-0691 Illinois U.S.A.
  • 3125530692 | +1 312-553-0692 Illinois U.S.A.
  • 3125530693 | +1 312-553-0693 Illinois U.S.A.
  • 3125530694 | +1 312-553-0694 Illinois U.S.A.
  • 3125530695 | +1 312-553-0695 Illinois U.S.A.
  • 3125530696 | +1 312-553-0696 Illinois U.S.A.
  • 3125530697 | +1 312-553-0697 Illinois U.S.A.
  • 3125530698 | +1 312-553-0698 Illinois U.S.A.
  • 3125530699 | +1 312-553-0699 Illinois U.S.A.