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).

  • 3129928600 | +1 312-992-8600 Illinois U.S.A.
  • 3129928601 | +1 312-992-8601 Illinois U.S.A.
  • 3129928602 | +1 312-992-8602 Illinois U.S.A.
  • 3129928603 | +1 312-992-8603 Illinois U.S.A.
  • 3129928604 | +1 312-992-8604 Illinois U.S.A.
  • 3129928605 | +1 312-992-8605 Illinois U.S.A.
  • 3129928606 | +1 312-992-8606 Illinois U.S.A.
  • 3129928607 | +1 312-992-8607 Illinois U.S.A.
  • 3129928608 | +1 312-992-8608 Illinois U.S.A.
  • 3129928609 | +1 312-992-8609 Illinois U.S.A.
  • 3129928610 | +1 312-992-8610 Illinois U.S.A.
  • 3129928611 | +1 312-992-8611 Illinois U.S.A.
  • 3129928612 | +1 312-992-8612 Illinois U.S.A.
  • 3129928613 | +1 312-992-8613 Illinois U.S.A.
  • 3129928614 | +1 312-992-8614 Illinois U.S.A.
  • 3129928615 | +1 312-992-8615 Illinois U.S.A.
  • 3129928616 | +1 312-992-8616 Illinois U.S.A.
  • 3129928617 | +1 312-992-8617 Illinois U.S.A.
  • 3129928618 | +1 312-992-8618 Illinois U.S.A.
  • 3129928619 | +1 312-992-8619 Illinois U.S.A.
  • 3129928620 | +1 312-992-8620 Illinois U.S.A.
  • 3129928621 | +1 312-992-8621 Illinois U.S.A.
  • 3129928622 | +1 312-992-8622 Illinois U.S.A.
  • 3129928623 | +1 312-992-8623 Illinois U.S.A.
  • 3129928624 | +1 312-992-8624 Illinois U.S.A.
  • 3129928625 | +1 312-992-8625 Illinois U.S.A.
  • 3129928626 | +1 312-992-8626 Illinois U.S.A.
  • 3129928627 | +1 312-992-8627 Illinois U.S.A.
  • 3129928628 | +1 312-992-8628 Illinois U.S.A.
  • 3129928629 | +1 312-992-8629 Illinois U.S.A.
  • 3129928630 | +1 312-992-8630 Illinois U.S.A.
  • 3129928631 | +1 312-992-8631 Illinois U.S.A.
  • 3129928632 | +1 312-992-8632 Illinois U.S.A.
  • 3129928633 | +1 312-992-8633 Illinois U.S.A.
  • 3129928634 | +1 312-992-8634 Illinois U.S.A.
  • 3129928635 | +1 312-992-8635 Illinois U.S.A.
  • 3129928636 | +1 312-992-8636 Illinois U.S.A.
  • 3129928637 | +1 312-992-8637 Illinois U.S.A.
  • 3129928638 | +1 312-992-8638 Illinois U.S.A.
  • 3129928639 | +1 312-992-8639 Illinois U.S.A.
  • 3129928640 | +1 312-992-8640 Illinois U.S.A.
  • 3129928641 | +1 312-992-8641 Illinois U.S.A.
  • 3129928642 | +1 312-992-8642 Illinois U.S.A.
  • 3129928643 | +1 312-992-8643 Illinois U.S.A.
  • 3129928644 | +1 312-992-8644 Illinois U.S.A.
  • 3129928645 | +1 312-992-8645 Illinois U.S.A.
  • 3129928646 | +1 312-992-8646 Illinois U.S.A.
  • 3129928647 | +1 312-992-8647 Illinois U.S.A.
  • 3129928648 | +1 312-992-8648 Illinois U.S.A.
  • 3129928649 | +1 312-992-8649 Illinois U.S.A.
  • 3129928650 | +1 312-992-8650 Illinois U.S.A.
  • 3129928651 | +1 312-992-8651 Illinois U.S.A.
  • 3129928652 | +1 312-992-8652 Illinois U.S.A.
  • 3129928653 | +1 312-992-8653 Illinois U.S.A.
  • 3129928654 | +1 312-992-8654 Illinois U.S.A.
  • 3129928655 | +1 312-992-8655 Illinois U.S.A.
  • 3129928656 | +1 312-992-8656 Illinois U.S.A.
  • 3129928657 | +1 312-992-8657 Illinois U.S.A.
  • 3129928658 | +1 312-992-8658 Illinois U.S.A.
  • 3129928659 | +1 312-992-8659 Illinois U.S.A.
  • 3129928660 | +1 312-992-8660 Illinois U.S.A.
  • 3129928661 | +1 312-992-8661 Illinois U.S.A.
  • 3129928662 | +1 312-992-8662 Illinois U.S.A.
  • 3129928663 | +1 312-992-8663 Illinois U.S.A.
  • 3129928664 | +1 312-992-8664 Illinois U.S.A.
  • 3129928665 | +1 312-992-8665 Illinois U.S.A.
  • 3129928666 | +1 312-992-8666 Illinois U.S.A.
  • 3129928667 | +1 312-992-8667 Illinois U.S.A.
  • 3129928668 | +1 312-992-8668 Illinois U.S.A.
  • 3129928669 | +1 312-992-8669 Illinois U.S.A.
  • 3129928670 | +1 312-992-8670 Illinois U.S.A.
  • 3129928671 | +1 312-992-8671 Illinois U.S.A.
  • 3129928672 | +1 312-992-8672 Illinois U.S.A.
  • 3129928673 | +1 312-992-8673 Illinois U.S.A.
  • 3129928674 | +1 312-992-8674 Illinois U.S.A.
  • 3129928675 | +1 312-992-8675 Illinois U.S.A.
  • 3129928676 | +1 312-992-8676 Illinois U.S.A.
  • 3129928677 | +1 312-992-8677 Illinois U.S.A.
  • 3129928678 | +1 312-992-8678 Illinois U.S.A.
  • 3129928679 | +1 312-992-8679 Illinois U.S.A.
  • 3129928680 | +1 312-992-8680 Illinois U.S.A.
  • 3129928681 | +1 312-992-8681 Illinois U.S.A.
  • 3129928682 | +1 312-992-8682 Illinois U.S.A.
  • 3129928683 | +1 312-992-8683 Illinois U.S.A.
  • 3129928684 | +1 312-992-8684 Illinois U.S.A.
  • 3129928685 | +1 312-992-8685 Illinois U.S.A.
  • 3129928686 | +1 312-992-8686 Illinois U.S.A.
  • 3129928687 | +1 312-992-8687 Illinois U.S.A.
  • 3129928688 | +1 312-992-8688 Illinois U.S.A.
  • 3129928689 | +1 312-992-8689 Illinois U.S.A.
  • 3129928690 | +1 312-992-8690 Illinois U.S.A.
  • 3129928691 | +1 312-992-8691 Illinois U.S.A.
  • 3129928692 | +1 312-992-8692 Illinois U.S.A.
  • 3129928693 | +1 312-992-8693 Illinois U.S.A.
  • 3129928694 | +1 312-992-8694 Illinois U.S.A.
  • 3129928695 | +1 312-992-8695 Illinois U.S.A.
  • 3129928696 | +1 312-992-8696 Illinois U.S.A.
  • 3129928697 | +1 312-992-8697 Illinois U.S.A.
  • 3129928698 | +1 312-992-8698 Illinois U.S.A.
  • 3129928699 | +1 312-992-8699 Illinois U.S.A.