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).

  • 3124130500 | +1 312-413-0500 Illinois U.S.A.
  • 3124130501 | +1 312-413-0501 Illinois U.S.A.
  • 3124130502 | +1 312-413-0502 Illinois U.S.A.
  • 3124130503 | +1 312-413-0503 Illinois U.S.A.
  • 3124130504 | +1 312-413-0504 Illinois U.S.A.
  • 3124130505 | +1 312-413-0505 Illinois U.S.A.
  • 3124130506 | +1 312-413-0506 Illinois U.S.A.
  • 3124130507 | +1 312-413-0507 Illinois U.S.A.
  • 3124130508 | +1 312-413-0508 Illinois U.S.A.
  • 3124130509 | +1 312-413-0509 Illinois U.S.A.
  • 3124130510 | +1 312-413-0510 Illinois U.S.A.
  • 3124130511 | +1 312-413-0511 Illinois U.S.A.
  • 3124130512 | +1 312-413-0512 Illinois U.S.A.
  • 3124130513 | +1 312-413-0513 Illinois U.S.A.
  • 3124130514 | +1 312-413-0514 Illinois U.S.A.
  • 3124130515 | +1 312-413-0515 Illinois U.S.A.
  • 3124130516 | +1 312-413-0516 Illinois U.S.A.
  • 3124130517 | +1 312-413-0517 Illinois U.S.A.
  • 3124130518 | +1 312-413-0518 Illinois U.S.A.
  • 3124130519 | +1 312-413-0519 Illinois U.S.A.
  • 3124130520 | +1 312-413-0520 Illinois U.S.A.
  • 3124130521 | +1 312-413-0521 Illinois U.S.A.
  • 3124130522 | +1 312-413-0522 Illinois U.S.A.
  • 3124130523 | +1 312-413-0523 Illinois U.S.A.
  • 3124130524 | +1 312-413-0524 Illinois U.S.A.
  • 3124130525 | +1 312-413-0525 Illinois U.S.A.
  • 3124130526 | +1 312-413-0526 Illinois U.S.A.
  • 3124130527 | +1 312-413-0527 Illinois U.S.A.
  • 3124130528 | +1 312-413-0528 Illinois U.S.A.
  • 3124130529 | +1 312-413-0529 Illinois U.S.A.
  • 3124130530 | +1 312-413-0530 Illinois U.S.A.
  • 3124130531 | +1 312-413-0531 Illinois U.S.A.
  • 3124130532 | +1 312-413-0532 Illinois U.S.A.
  • 3124130533 | +1 312-413-0533 Illinois U.S.A.
  • 3124130534 | +1 312-413-0534 Illinois U.S.A.
  • 3124130535 | +1 312-413-0535 Illinois U.S.A.
  • 3124130536 | +1 312-413-0536 Illinois U.S.A.
  • 3124130537 | +1 312-413-0537 Illinois U.S.A.
  • 3124130538 | +1 312-413-0538 Illinois U.S.A.
  • 3124130539 | +1 312-413-0539 Illinois U.S.A.
  • 3124130540 | +1 312-413-0540 Illinois U.S.A.
  • 3124130541 | +1 312-413-0541 Illinois U.S.A.
  • 3124130542 | +1 312-413-0542 Illinois U.S.A.
  • 3124130543 | +1 312-413-0543 Illinois U.S.A.
  • 3124130544 | +1 312-413-0544 Illinois U.S.A.
  • 3124130545 | +1 312-413-0545 Illinois U.S.A.
  • 3124130546 | +1 312-413-0546 Illinois U.S.A.
  • 3124130547 | +1 312-413-0547 Illinois U.S.A.
  • 3124130548 | +1 312-413-0548 Illinois U.S.A.
  • 3124130549 | +1 312-413-0549 Illinois U.S.A.
  • 3124130550 | +1 312-413-0550 Illinois U.S.A.
  • 3124130551 | +1 312-413-0551 Illinois U.S.A.
  • 3124130552 | +1 312-413-0552 Illinois U.S.A.
  • 3124130553 | +1 312-413-0553 Illinois U.S.A.
  • 3124130554 | +1 312-413-0554 Illinois U.S.A.
  • 3124130555 | +1 312-413-0555 Illinois U.S.A.
  • 3124130556 | +1 312-413-0556 Illinois U.S.A.
  • 3124130557 | +1 312-413-0557 Illinois U.S.A.
  • 3124130558 | +1 312-413-0558 Illinois U.S.A.
  • 3124130559 | +1 312-413-0559 Illinois U.S.A.
  • 3124130560 | +1 312-413-0560 Illinois U.S.A.
  • 3124130561 | +1 312-413-0561 Illinois U.S.A.
  • 3124130562 | +1 312-413-0562 Illinois U.S.A.
  • 3124130563 | +1 312-413-0563 Illinois U.S.A.
  • 3124130564 | +1 312-413-0564 Illinois U.S.A.
  • 3124130565 | +1 312-413-0565 Illinois U.S.A.
  • 3124130566 | +1 312-413-0566 Illinois U.S.A.
  • 3124130567 | +1 312-413-0567 Illinois U.S.A.
  • 3124130568 | +1 312-413-0568 Illinois U.S.A.
  • 3124130569 | +1 312-413-0569 Illinois U.S.A.
  • 3124130570 | +1 312-413-0570 Illinois U.S.A.
  • 3124130571 | +1 312-413-0571 Illinois U.S.A.
  • 3124130572 | +1 312-413-0572 Illinois U.S.A.
  • 3124130573 | +1 312-413-0573 Illinois U.S.A.
  • 3124130574 | +1 312-413-0574 Illinois U.S.A.
  • 3124130575 | +1 312-413-0575 Illinois U.S.A.
  • 3124130576 | +1 312-413-0576 Illinois U.S.A.
  • 3124130577 | +1 312-413-0577 Illinois U.S.A.
  • 3124130578 | +1 312-413-0578 Illinois U.S.A.
  • 3124130579 | +1 312-413-0579 Illinois U.S.A.
  • 3124130580 | +1 312-413-0580 Illinois U.S.A.
  • 3124130581 | +1 312-413-0581 Illinois U.S.A.
  • 3124130582 | +1 312-413-0582 Illinois U.S.A.
  • 3124130583 | +1 312-413-0583 Illinois U.S.A.
  • 3124130584 | +1 312-413-0584 Illinois U.S.A.
  • 3124130585 | +1 312-413-0585 Illinois U.S.A.
  • 3124130586 | +1 312-413-0586 Illinois U.S.A.
  • 3124130587 | +1 312-413-0587 Illinois U.S.A.
  • 3124130588 | +1 312-413-0588 Illinois U.S.A.
  • 3124130589 | +1 312-413-0589 Illinois U.S.A.
  • 3124130590 | +1 312-413-0590 Illinois U.S.A.
  • 3124130591 | +1 312-413-0591 Illinois U.S.A.
  • 3124130592 | +1 312-413-0592 Illinois U.S.A.
  • 3124130593 | +1 312-413-0593 Illinois U.S.A.
  • 3124130594 | +1 312-413-0594 Illinois U.S.A.
  • 3124130595 | +1 312-413-0595 Illinois U.S.A.
  • 3124130596 | +1 312-413-0596 Illinois U.S.A.
  • 3124130597 | +1 312-413-0597 Illinois U.S.A.
  • 3124130598 | +1 312-413-0598 Illinois U.S.A.
  • 3124130599 | +1 312-413-0599 Illinois U.S.A.