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).

  • 3125275600 | +1 312-527-5600 Illinois U.S.A.
  • 3125275601 | +1 312-527-5601 Illinois U.S.A.
  • 3125275602 | +1 312-527-5602 Illinois U.S.A.
  • 3125275603 | +1 312-527-5603 Illinois U.S.A.
  • 3125275604 | +1 312-527-5604 Illinois U.S.A.
  • 3125275605 | +1 312-527-5605 Illinois U.S.A.
  • 3125275606 | +1 312-527-5606 Illinois U.S.A.
  • 3125275607 | +1 312-527-5607 Illinois U.S.A.
  • 3125275608 | +1 312-527-5608 Illinois U.S.A.
  • 3125275609 | +1 312-527-5609 Illinois U.S.A.
  • 3125275610 | +1 312-527-5610 Illinois U.S.A.
  • 3125275611 | +1 312-527-5611 Illinois U.S.A.
  • 3125275612 | +1 312-527-5612 Illinois U.S.A.
  • 3125275613 | +1 312-527-5613 Illinois U.S.A.
  • 3125275614 | +1 312-527-5614 Illinois U.S.A.
  • 3125275615 | +1 312-527-5615 Illinois U.S.A.
  • 3125275616 | +1 312-527-5616 Illinois U.S.A.
  • 3125275617 | +1 312-527-5617 Illinois U.S.A.
  • 3125275618 | +1 312-527-5618 Illinois U.S.A.
  • 3125275619 | +1 312-527-5619 Illinois U.S.A.
  • 3125275620 | +1 312-527-5620 Illinois U.S.A.
  • 3125275621 | +1 312-527-5621 Illinois U.S.A.
  • 3125275622 | +1 312-527-5622 Illinois U.S.A.
  • 3125275623 | +1 312-527-5623 Illinois U.S.A.
  • 3125275624 | +1 312-527-5624 Illinois U.S.A.
  • 3125275625 | +1 312-527-5625 Illinois U.S.A.
  • 3125275626 | +1 312-527-5626 Illinois U.S.A.
  • 3125275627 | +1 312-527-5627 Illinois U.S.A.
  • 3125275628 | +1 312-527-5628 Illinois U.S.A.
  • 3125275629 | +1 312-527-5629 Illinois U.S.A.
  • 3125275630 | +1 312-527-5630 Illinois U.S.A.
  • 3125275631 | +1 312-527-5631 Illinois U.S.A.
  • 3125275632 | +1 312-527-5632 Illinois U.S.A.
  • 3125275633 | +1 312-527-5633 Illinois U.S.A.
  • 3125275634 | +1 312-527-5634 Illinois U.S.A.
  • 3125275635 | +1 312-527-5635 Illinois U.S.A.
  • 3125275636 | +1 312-527-5636 Illinois U.S.A.
  • 3125275637 | +1 312-527-5637 Illinois U.S.A.
  • 3125275638 | +1 312-527-5638 Illinois U.S.A.
  • 3125275639 | +1 312-527-5639 Illinois U.S.A.
  • 3125275640 | +1 312-527-5640 Illinois U.S.A.
  • 3125275641 | +1 312-527-5641 Illinois U.S.A.
  • 3125275642 | +1 312-527-5642 Illinois U.S.A.
  • 3125275643 | +1 312-527-5643 Illinois U.S.A.
  • 3125275644 | +1 312-527-5644 Illinois U.S.A.
  • 3125275645 | +1 312-527-5645 Illinois U.S.A.
  • 3125275646 | +1 312-527-5646 Illinois U.S.A.
  • 3125275647 | +1 312-527-5647 Illinois U.S.A.
  • 3125275648 | +1 312-527-5648 Illinois U.S.A.
  • 3125275649 | +1 312-527-5649 Illinois U.S.A.
  • 3125275650 | +1 312-527-5650 Illinois U.S.A.
  • 3125275651 | +1 312-527-5651 Illinois U.S.A.
  • 3125275652 | +1 312-527-5652 Illinois U.S.A.
  • 3125275653 | +1 312-527-5653 Illinois U.S.A.
  • 3125275654 | +1 312-527-5654 Illinois U.S.A.
  • 3125275655 | +1 312-527-5655 Illinois U.S.A.
  • 3125275656 | +1 312-527-5656 Illinois U.S.A.
  • 3125275657 | +1 312-527-5657 Illinois U.S.A.
  • 3125275658 | +1 312-527-5658 Illinois U.S.A.
  • 3125275659 | +1 312-527-5659 Illinois U.S.A.
  • 3125275660 | +1 312-527-5660 Illinois U.S.A.
  • 3125275661 | +1 312-527-5661 Illinois U.S.A.
  • 3125275662 | +1 312-527-5662 Illinois U.S.A.
  • 3125275663 | +1 312-527-5663 Illinois U.S.A.
  • 3125275664 | +1 312-527-5664 Illinois U.S.A.
  • 3125275665 | +1 312-527-5665 Illinois U.S.A.
  • 3125275666 | +1 312-527-5666 Illinois U.S.A.
  • 3125275667 | +1 312-527-5667 Illinois U.S.A.
  • 3125275668 | +1 312-527-5668 Illinois U.S.A.
  • 3125275669 | +1 312-527-5669 Illinois U.S.A.
  • 3125275670 | +1 312-527-5670 Illinois U.S.A.
  • 3125275671 | +1 312-527-5671 Illinois U.S.A.
  • 3125275672 | +1 312-527-5672 Illinois U.S.A.
  • 3125275673 | +1 312-527-5673 Illinois U.S.A.
  • 3125275674 | +1 312-527-5674 Illinois U.S.A.
  • 3125275675 | +1 312-527-5675 Illinois U.S.A.
  • 3125275676 | +1 312-527-5676 Illinois U.S.A.
  • 3125275677 | +1 312-527-5677 Illinois U.S.A.
  • 3125275678 | +1 312-527-5678 Illinois U.S.A.
  • 3125275679 | +1 312-527-5679 Illinois U.S.A.
  • 3125275680 | +1 312-527-5680 Illinois U.S.A.
  • 3125275681 | +1 312-527-5681 Illinois U.S.A.
  • 3125275682 | +1 312-527-5682 Illinois U.S.A.
  • 3125275683 | +1 312-527-5683 Illinois U.S.A.
  • 3125275684 | +1 312-527-5684 Illinois U.S.A.
  • 3125275685 | +1 312-527-5685 Illinois U.S.A.
  • 3125275686 | +1 312-527-5686 Illinois U.S.A.
  • 3125275687 | +1 312-527-5687 Illinois U.S.A.
  • 3125275688 | +1 312-527-5688 Illinois U.S.A.
  • 3125275689 | +1 312-527-5689 Illinois U.S.A.
  • 3125275690 | +1 312-527-5690 Illinois U.S.A.
  • 3125275691 | +1 312-527-5691 Illinois U.S.A.
  • 3125275692 | +1 312-527-5692 Illinois U.S.A.
  • 3125275693 | +1 312-527-5693 Illinois U.S.A.
  • 3125275694 | +1 312-527-5694 Illinois U.S.A.
  • 3125275695 | +1 312-527-5695 Illinois U.S.A.
  • 3125275696 | +1 312-527-5696 Illinois U.S.A.
  • 3125275697 | +1 312-527-5697 Illinois U.S.A.
  • 3125275698 | +1 312-527-5698 Illinois U.S.A.
  • 3125275699 | +1 312-527-5699 Illinois U.S.A.