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).

  • 3125420600 | +1 312-542-0600 Illinois U.S.A.
  • 3125420601 | +1 312-542-0601 Illinois U.S.A.
  • 3125420602 | +1 312-542-0602 Illinois U.S.A.
  • 3125420603 | +1 312-542-0603 Illinois U.S.A.
  • 3125420604 | +1 312-542-0604 Illinois U.S.A.
  • 3125420605 | +1 312-542-0605 Illinois U.S.A.
  • 3125420606 | +1 312-542-0606 Illinois U.S.A.
  • 3125420607 | +1 312-542-0607 Illinois U.S.A.
  • 3125420608 | +1 312-542-0608 Illinois U.S.A.
  • 3125420609 | +1 312-542-0609 Illinois U.S.A.
  • 3125420610 | +1 312-542-0610 Illinois U.S.A.
  • 3125420611 | +1 312-542-0611 Illinois U.S.A.
  • 3125420612 | +1 312-542-0612 Illinois U.S.A.
  • 3125420613 | +1 312-542-0613 Illinois U.S.A.
  • 3125420614 | +1 312-542-0614 Illinois U.S.A.
  • 3125420615 | +1 312-542-0615 Illinois U.S.A.
  • 3125420616 | +1 312-542-0616 Illinois U.S.A.
  • 3125420617 | +1 312-542-0617 Illinois U.S.A.
  • 3125420618 | +1 312-542-0618 Illinois U.S.A.
  • 3125420619 | +1 312-542-0619 Illinois U.S.A.
  • 3125420620 | +1 312-542-0620 Illinois U.S.A.
  • 3125420621 | +1 312-542-0621 Illinois U.S.A.
  • 3125420622 | +1 312-542-0622 Illinois U.S.A.
  • 3125420623 | +1 312-542-0623 Illinois U.S.A.
  • 3125420624 | +1 312-542-0624 Illinois U.S.A.
  • 3125420625 | +1 312-542-0625 Illinois U.S.A.
  • 3125420626 | +1 312-542-0626 Illinois U.S.A.
  • 3125420627 | +1 312-542-0627 Illinois U.S.A.
  • 3125420628 | +1 312-542-0628 Illinois U.S.A.
  • 3125420629 | +1 312-542-0629 Illinois U.S.A.
  • 3125420630 | +1 312-542-0630 Illinois U.S.A.
  • 3125420631 | +1 312-542-0631 Illinois U.S.A.
  • 3125420632 | +1 312-542-0632 Illinois U.S.A.
  • 3125420633 | +1 312-542-0633 Illinois U.S.A.
  • 3125420634 | +1 312-542-0634 Illinois U.S.A.
  • 3125420635 | +1 312-542-0635 Illinois U.S.A.
  • 3125420636 | +1 312-542-0636 Illinois U.S.A.
  • 3125420637 | +1 312-542-0637 Illinois U.S.A.
  • 3125420638 | +1 312-542-0638 Illinois U.S.A.
  • 3125420639 | +1 312-542-0639 Illinois U.S.A.
  • 3125420640 | +1 312-542-0640 Illinois U.S.A.
  • 3125420641 | +1 312-542-0641 Illinois U.S.A.
  • 3125420642 | +1 312-542-0642 Illinois U.S.A.
  • 3125420643 | +1 312-542-0643 Illinois U.S.A.
  • 3125420644 | +1 312-542-0644 Illinois U.S.A.
  • 3125420645 | +1 312-542-0645 Illinois U.S.A.
  • 3125420646 | +1 312-542-0646 Illinois U.S.A.
  • 3125420647 | +1 312-542-0647 Illinois U.S.A.
  • 3125420648 | +1 312-542-0648 Illinois U.S.A.
  • 3125420649 | +1 312-542-0649 Illinois U.S.A.
  • 3125420650 | +1 312-542-0650 Illinois U.S.A.
  • 3125420651 | +1 312-542-0651 Illinois U.S.A.
  • 3125420652 | +1 312-542-0652 Illinois U.S.A.
  • 3125420653 | +1 312-542-0653 Illinois U.S.A.
  • 3125420654 | +1 312-542-0654 Illinois U.S.A.
  • 3125420655 | +1 312-542-0655 Illinois U.S.A.
  • 3125420656 | +1 312-542-0656 Illinois U.S.A.
  • 3125420657 | +1 312-542-0657 Illinois U.S.A.
  • 3125420658 | +1 312-542-0658 Illinois U.S.A.
  • 3125420659 | +1 312-542-0659 Illinois U.S.A.
  • 3125420660 | +1 312-542-0660 Illinois U.S.A.
  • 3125420661 | +1 312-542-0661 Illinois U.S.A.
  • 3125420662 | +1 312-542-0662 Illinois U.S.A.
  • 3125420663 | +1 312-542-0663 Illinois U.S.A.
  • 3125420664 | +1 312-542-0664 Illinois U.S.A.
  • 3125420665 | +1 312-542-0665 Illinois U.S.A.
  • 3125420666 | +1 312-542-0666 Illinois U.S.A.
  • 3125420667 | +1 312-542-0667 Illinois U.S.A.
  • 3125420668 | +1 312-542-0668 Illinois U.S.A.
  • 3125420669 | +1 312-542-0669 Illinois U.S.A.
  • 3125420670 | +1 312-542-0670 Illinois U.S.A.
  • 3125420671 | +1 312-542-0671 Illinois U.S.A.
  • 3125420672 | +1 312-542-0672 Illinois U.S.A.
  • 3125420673 | +1 312-542-0673 Illinois U.S.A.
  • 3125420674 | +1 312-542-0674 Illinois U.S.A.
  • 3125420675 | +1 312-542-0675 Illinois U.S.A.
  • 3125420676 | +1 312-542-0676 Illinois U.S.A.
  • 3125420677 | +1 312-542-0677 Illinois U.S.A.
  • 3125420678 | +1 312-542-0678 Illinois U.S.A.
  • 3125420679 | +1 312-542-0679 Illinois U.S.A.
  • 3125420680 | +1 312-542-0680 Illinois U.S.A.
  • 3125420681 | +1 312-542-0681 Illinois U.S.A.
  • 3125420682 | +1 312-542-0682 Illinois U.S.A.
  • 3125420683 | +1 312-542-0683 Illinois U.S.A.
  • 3125420684 | +1 312-542-0684 Illinois U.S.A.
  • 3125420685 | +1 312-542-0685 Illinois U.S.A.
  • 3125420686 | +1 312-542-0686 Illinois U.S.A.
  • 3125420687 | +1 312-542-0687 Illinois U.S.A.
  • 3125420688 | +1 312-542-0688 Illinois U.S.A.
  • 3125420689 | +1 312-542-0689 Illinois U.S.A.
  • 3125420690 | +1 312-542-0690 Illinois U.S.A.
  • 3125420691 | +1 312-542-0691 Illinois U.S.A.
  • 3125420692 | +1 312-542-0692 Illinois U.S.A.
  • 3125420693 | +1 312-542-0693 Illinois U.S.A.
  • 3125420694 | +1 312-542-0694 Illinois U.S.A.
  • 3125420695 | +1 312-542-0695 Illinois U.S.A.
  • 3125420696 | +1 312-542-0696 Illinois U.S.A.
  • 3125420697 | +1 312-542-0697 Illinois U.S.A.
  • 3125420698 | +1 312-542-0698 Illinois U.S.A.
  • 3125420699 | +1 312-542-0699 Illinois U.S.A.