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).

  • 3125670500 | +1 312-567-0500 Illinois U.S.A.
  • 3125670501 | +1 312-567-0501 Illinois U.S.A.
  • 3125670502 | +1 312-567-0502 Illinois U.S.A.
  • 3125670503 | +1 312-567-0503 Illinois U.S.A.
  • 3125670504 | +1 312-567-0504 Illinois U.S.A.
  • 3125670505 | +1 312-567-0505 Illinois U.S.A.
  • 3125670506 | +1 312-567-0506 Illinois U.S.A.
  • 3125670507 | +1 312-567-0507 Illinois U.S.A.
  • 3125670508 | +1 312-567-0508 Illinois U.S.A.
  • 3125670509 | +1 312-567-0509 Illinois U.S.A.
  • 3125670510 | +1 312-567-0510 Illinois U.S.A.
  • 3125670511 | +1 312-567-0511 Illinois U.S.A.
  • 3125670512 | +1 312-567-0512 Illinois U.S.A.
  • 3125670513 | +1 312-567-0513 Illinois U.S.A.
  • 3125670514 | +1 312-567-0514 Illinois U.S.A.
  • 3125670515 | +1 312-567-0515 Illinois U.S.A.
  • 3125670516 | +1 312-567-0516 Illinois U.S.A.
  • 3125670517 | +1 312-567-0517 Illinois U.S.A.
  • 3125670518 | +1 312-567-0518 Illinois U.S.A.
  • 3125670519 | +1 312-567-0519 Illinois U.S.A.
  • 3125670520 | +1 312-567-0520 Illinois U.S.A.
  • 3125670521 | +1 312-567-0521 Illinois U.S.A.
  • 3125670522 | +1 312-567-0522 Illinois U.S.A.
  • 3125670523 | +1 312-567-0523 Illinois U.S.A.
  • 3125670524 | +1 312-567-0524 Illinois U.S.A.
  • 3125670525 | +1 312-567-0525 Illinois U.S.A.
  • 3125670526 | +1 312-567-0526 Illinois U.S.A.
  • 3125670527 | +1 312-567-0527 Illinois U.S.A.
  • 3125670528 | +1 312-567-0528 Illinois U.S.A.
  • 3125670529 | +1 312-567-0529 Illinois U.S.A.
  • 3125670530 | +1 312-567-0530 Illinois U.S.A.
  • 3125670531 | +1 312-567-0531 Illinois U.S.A.
  • 3125670532 | +1 312-567-0532 Illinois U.S.A.
  • 3125670533 | +1 312-567-0533 Illinois U.S.A.
  • 3125670534 | +1 312-567-0534 Illinois U.S.A.
  • 3125670535 | +1 312-567-0535 Illinois U.S.A.
  • 3125670536 | +1 312-567-0536 Illinois U.S.A.
  • 3125670537 | +1 312-567-0537 Illinois U.S.A.
  • 3125670538 | +1 312-567-0538 Illinois U.S.A.
  • 3125670539 | +1 312-567-0539 Illinois U.S.A.
  • 3125670540 | +1 312-567-0540 Illinois U.S.A.
  • 3125670541 | +1 312-567-0541 Illinois U.S.A.
  • 3125670542 | +1 312-567-0542 Illinois U.S.A.
  • 3125670543 | +1 312-567-0543 Illinois U.S.A.
  • 3125670544 | +1 312-567-0544 Illinois U.S.A.
  • 3125670545 | +1 312-567-0545 Illinois U.S.A.
  • 3125670546 | +1 312-567-0546 Illinois U.S.A.
  • 3125670547 | +1 312-567-0547 Illinois U.S.A.
  • 3125670548 | +1 312-567-0548 Illinois U.S.A.
  • 3125670549 | +1 312-567-0549 Illinois U.S.A.
  • 3125670550 | +1 312-567-0550 Illinois U.S.A.
  • 3125670551 | +1 312-567-0551 Illinois U.S.A.
  • 3125670552 | +1 312-567-0552 Illinois U.S.A.
  • 3125670553 | +1 312-567-0553 Illinois U.S.A.
  • 3125670554 | +1 312-567-0554 Illinois U.S.A.
  • 3125670555 | +1 312-567-0555 Illinois U.S.A.
  • 3125670556 | +1 312-567-0556 Illinois U.S.A.
  • 3125670557 | +1 312-567-0557 Illinois U.S.A.
  • 3125670558 | +1 312-567-0558 Illinois U.S.A.
  • 3125670559 | +1 312-567-0559 Illinois U.S.A.
  • 3125670560 | +1 312-567-0560 Illinois U.S.A.
  • 3125670561 | +1 312-567-0561 Illinois U.S.A.
  • 3125670562 | +1 312-567-0562 Illinois U.S.A.
  • 3125670563 | +1 312-567-0563 Illinois U.S.A.
  • 3125670564 | +1 312-567-0564 Illinois U.S.A.
  • 3125670565 | +1 312-567-0565 Illinois U.S.A.
  • 3125670566 | +1 312-567-0566 Illinois U.S.A.
  • 3125670567 | +1 312-567-0567 Illinois U.S.A.
  • 3125670568 | +1 312-567-0568 Illinois U.S.A.
  • 3125670569 | +1 312-567-0569 Illinois U.S.A.
  • 3125670570 | +1 312-567-0570 Illinois U.S.A.
  • 3125670571 | +1 312-567-0571 Illinois U.S.A.
  • 3125670572 | +1 312-567-0572 Illinois U.S.A.
  • 3125670573 | +1 312-567-0573 Illinois U.S.A.
  • 3125670574 | +1 312-567-0574 Illinois U.S.A.
  • 3125670575 | +1 312-567-0575 Illinois U.S.A.
  • 3125670576 | +1 312-567-0576 Illinois U.S.A.
  • 3125670577 | +1 312-567-0577 Illinois U.S.A.
  • 3125670578 | +1 312-567-0578 Illinois U.S.A.
  • 3125670579 | +1 312-567-0579 Illinois U.S.A.
  • 3125670580 | +1 312-567-0580 Illinois U.S.A.
  • 3125670581 | +1 312-567-0581 Illinois U.S.A.
  • 3125670582 | +1 312-567-0582 Illinois U.S.A.
  • 3125670583 | +1 312-567-0583 Illinois U.S.A.
  • 3125670584 | +1 312-567-0584 Illinois U.S.A.
  • 3125670585 | +1 312-567-0585 Illinois U.S.A.
  • 3125670586 | +1 312-567-0586 Illinois U.S.A.
  • 3125670587 | +1 312-567-0587 Illinois U.S.A.
  • 3125670588 | +1 312-567-0588 Illinois U.S.A.
  • 3125670589 | +1 312-567-0589 Illinois U.S.A.
  • 3125670590 | +1 312-567-0590 Illinois U.S.A.
  • 3125670591 | +1 312-567-0591 Illinois U.S.A.
  • 3125670592 | +1 312-567-0592 Illinois U.S.A.
  • 3125670593 | +1 312-567-0593 Illinois U.S.A.
  • 3125670594 | +1 312-567-0594 Illinois U.S.A.
  • 3125670595 | +1 312-567-0595 Illinois U.S.A.
  • 3125670596 | +1 312-567-0596 Illinois U.S.A.
  • 3125670597 | +1 312-567-0597 Illinois U.S.A.
  • 3125670598 | +1 312-567-0598 Illinois U.S.A.
  • 3125670599 | +1 312-567-0599 Illinois U.S.A.