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).

  • 3127590500 | +1 312-759-0500 Illinois U.S.A.
  • 3127590501 | +1 312-759-0501 Illinois U.S.A.
  • 3127590502 | +1 312-759-0502 Illinois U.S.A.
  • 3127590503 | +1 312-759-0503 Illinois U.S.A.
  • 3127590504 | +1 312-759-0504 Illinois U.S.A.
  • 3127590505 | +1 312-759-0505 Illinois U.S.A.
  • 3127590506 | +1 312-759-0506 Illinois U.S.A.
  • 3127590507 | +1 312-759-0507 Illinois U.S.A.
  • 3127590508 | +1 312-759-0508 Illinois U.S.A.
  • 3127590509 | +1 312-759-0509 Illinois U.S.A.
  • 3127590510 | +1 312-759-0510 Illinois U.S.A.
  • 3127590511 | +1 312-759-0511 Illinois U.S.A.
  • 3127590512 | +1 312-759-0512 Illinois U.S.A.
  • 3127590513 | +1 312-759-0513 Illinois U.S.A.
  • 3127590514 | +1 312-759-0514 Illinois U.S.A.
  • 3127590515 | +1 312-759-0515 Illinois U.S.A.
  • 3127590516 | +1 312-759-0516 Illinois U.S.A.
  • 3127590517 | +1 312-759-0517 Illinois U.S.A.
  • 3127590518 | +1 312-759-0518 Illinois U.S.A.
  • 3127590519 | +1 312-759-0519 Illinois U.S.A.
  • 3127590520 | +1 312-759-0520 Illinois U.S.A.
  • 3127590521 | +1 312-759-0521 Illinois U.S.A.
  • 3127590522 | +1 312-759-0522 Illinois U.S.A.
  • 3127590523 | +1 312-759-0523 Illinois U.S.A.
  • 3127590524 | +1 312-759-0524 Illinois U.S.A.
  • 3127590525 | +1 312-759-0525 Illinois U.S.A.
  • 3127590526 | +1 312-759-0526 Illinois U.S.A.
  • 3127590527 | +1 312-759-0527 Illinois U.S.A.
  • 3127590528 | +1 312-759-0528 Illinois U.S.A.
  • 3127590529 | +1 312-759-0529 Illinois U.S.A.
  • 3127590530 | +1 312-759-0530 Illinois U.S.A.
  • 3127590531 | +1 312-759-0531 Illinois U.S.A.
  • 3127590532 | +1 312-759-0532 Illinois U.S.A.
  • 3127590533 | +1 312-759-0533 Illinois U.S.A.
  • 3127590534 | +1 312-759-0534 Illinois U.S.A.
  • 3127590535 | +1 312-759-0535 Illinois U.S.A.
  • 3127590536 | +1 312-759-0536 Illinois U.S.A.
  • 3127590537 | +1 312-759-0537 Illinois U.S.A.
  • 3127590538 | +1 312-759-0538 Illinois U.S.A.
  • 3127590539 | +1 312-759-0539 Illinois U.S.A.
  • 3127590540 | +1 312-759-0540 Illinois U.S.A.
  • 3127590541 | +1 312-759-0541 Illinois U.S.A.
  • 3127590542 | +1 312-759-0542 Illinois U.S.A.
  • 3127590543 | +1 312-759-0543 Illinois U.S.A.
  • 3127590544 | +1 312-759-0544 Illinois U.S.A.
  • 3127590545 | +1 312-759-0545 Illinois U.S.A.
  • 3127590546 | +1 312-759-0546 Illinois U.S.A.
  • 3127590547 | +1 312-759-0547 Illinois U.S.A.
  • 3127590548 | +1 312-759-0548 Illinois U.S.A.
  • 3127590549 | +1 312-759-0549 Illinois U.S.A.
  • 3127590550 | +1 312-759-0550 Illinois U.S.A.
  • 3127590551 | +1 312-759-0551 Illinois U.S.A.
  • 3127590552 | +1 312-759-0552 Illinois U.S.A.
  • 3127590553 | +1 312-759-0553 Illinois U.S.A.
  • 3127590554 | +1 312-759-0554 Illinois U.S.A.
  • 3127590555 | +1 312-759-0555 Illinois U.S.A.
  • 3127590556 | +1 312-759-0556 Illinois U.S.A.
  • 3127590557 | +1 312-759-0557 Illinois U.S.A.
  • 3127590558 | +1 312-759-0558 Illinois U.S.A.
  • 3127590559 | +1 312-759-0559 Illinois U.S.A.
  • 3127590560 | +1 312-759-0560 Illinois U.S.A.
  • 3127590561 | +1 312-759-0561 Illinois U.S.A.
  • 3127590562 | +1 312-759-0562 Illinois U.S.A.
  • 3127590563 | +1 312-759-0563 Illinois U.S.A.
  • 3127590564 | +1 312-759-0564 Illinois U.S.A.
  • 3127590565 | +1 312-759-0565 Illinois U.S.A.
  • 3127590566 | +1 312-759-0566 Illinois U.S.A.
  • 3127590567 | +1 312-759-0567 Illinois U.S.A.
  • 3127590568 | +1 312-759-0568 Illinois U.S.A.
  • 3127590569 | +1 312-759-0569 Illinois U.S.A.
  • 3127590570 | +1 312-759-0570 Illinois U.S.A.
  • 3127590571 | +1 312-759-0571 Illinois U.S.A.
  • 3127590572 | +1 312-759-0572 Illinois U.S.A.
  • 3127590573 | +1 312-759-0573 Illinois U.S.A.
  • 3127590574 | +1 312-759-0574 Illinois U.S.A.
  • 3127590575 | +1 312-759-0575 Illinois U.S.A.
  • 3127590576 | +1 312-759-0576 Illinois U.S.A.
  • 3127590577 | +1 312-759-0577 Illinois U.S.A.
  • 3127590578 | +1 312-759-0578 Illinois U.S.A.
  • 3127590579 | +1 312-759-0579 Illinois U.S.A.
  • 3127590580 | +1 312-759-0580 Illinois U.S.A.
  • 3127590581 | +1 312-759-0581 Illinois U.S.A.
  • 3127590582 | +1 312-759-0582 Illinois U.S.A.
  • 3127590583 | +1 312-759-0583 Illinois U.S.A.
  • 3127590584 | +1 312-759-0584 Illinois U.S.A.
  • 3127590585 | +1 312-759-0585 Illinois U.S.A.
  • 3127590586 | +1 312-759-0586 Illinois U.S.A.
  • 3127590587 | +1 312-759-0587 Illinois U.S.A.
  • 3127590588 | +1 312-759-0588 Illinois U.S.A.
  • 3127590589 | +1 312-759-0589 Illinois U.S.A.
  • 3127590590 | +1 312-759-0590 Illinois U.S.A.
  • 3127590591 | +1 312-759-0591 Illinois U.S.A.
  • 3127590592 | +1 312-759-0592 Illinois U.S.A.
  • 3127590593 | +1 312-759-0593 Illinois U.S.A.
  • 3127590594 | +1 312-759-0594 Illinois U.S.A.
  • 3127590595 | +1 312-759-0595 Illinois U.S.A.
  • 3127590596 | +1 312-759-0596 Illinois U.S.A.
  • 3127590597 | +1 312-759-0597 Illinois U.S.A.
  • 3127590598 | +1 312-759-0598 Illinois U.S.A.
  • 3127590599 | +1 312-759-0599 Illinois U.S.A.