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).

  • 3124320500 | +1 312-432-0500 Illinois U.S.A.
  • 3124320501 | +1 312-432-0501 Illinois U.S.A.
  • 3124320502 | +1 312-432-0502 Illinois U.S.A.
  • 3124320503 | +1 312-432-0503 Illinois U.S.A.
  • 3124320504 | +1 312-432-0504 Illinois U.S.A.
  • 3124320505 | +1 312-432-0505 Illinois U.S.A.
  • 3124320506 | +1 312-432-0506 Illinois U.S.A.
  • 3124320507 | +1 312-432-0507 Illinois U.S.A.
  • 3124320508 | +1 312-432-0508 Illinois U.S.A.
  • 3124320509 | +1 312-432-0509 Illinois U.S.A.
  • 3124320510 | +1 312-432-0510 Illinois U.S.A.
  • 3124320511 | +1 312-432-0511 Illinois U.S.A.
  • 3124320512 | +1 312-432-0512 Illinois U.S.A.
  • 3124320513 | +1 312-432-0513 Illinois U.S.A.
  • 3124320514 | +1 312-432-0514 Illinois U.S.A.
  • 3124320515 | +1 312-432-0515 Illinois U.S.A.
  • 3124320516 | +1 312-432-0516 Illinois U.S.A.
  • 3124320517 | +1 312-432-0517 Illinois U.S.A.
  • 3124320518 | +1 312-432-0518 Illinois U.S.A.
  • 3124320519 | +1 312-432-0519 Illinois U.S.A.
  • 3124320520 | +1 312-432-0520 Illinois U.S.A.
  • 3124320521 | +1 312-432-0521 Illinois U.S.A.
  • 3124320522 | +1 312-432-0522 Illinois U.S.A.
  • 3124320523 | +1 312-432-0523 Illinois U.S.A.
  • 3124320524 | +1 312-432-0524 Illinois U.S.A.
  • 3124320525 | +1 312-432-0525 Illinois U.S.A.
  • 3124320526 | +1 312-432-0526 Illinois U.S.A.
  • 3124320527 | +1 312-432-0527 Illinois U.S.A.
  • 3124320528 | +1 312-432-0528 Illinois U.S.A.
  • 3124320529 | +1 312-432-0529 Illinois U.S.A.
  • 3124320530 | +1 312-432-0530 Illinois U.S.A.
  • 3124320531 | +1 312-432-0531 Illinois U.S.A.
  • 3124320532 | +1 312-432-0532 Illinois U.S.A.
  • 3124320533 | +1 312-432-0533 Illinois U.S.A.
  • 3124320534 | +1 312-432-0534 Illinois U.S.A.
  • 3124320535 | +1 312-432-0535 Illinois U.S.A.
  • 3124320536 | +1 312-432-0536 Illinois U.S.A.
  • 3124320537 | +1 312-432-0537 Illinois U.S.A.
  • 3124320538 | +1 312-432-0538 Illinois U.S.A.
  • 3124320539 | +1 312-432-0539 Illinois U.S.A.
  • 3124320540 | +1 312-432-0540 Illinois U.S.A.
  • 3124320541 | +1 312-432-0541 Illinois U.S.A.
  • 3124320542 | +1 312-432-0542 Illinois U.S.A.
  • 3124320543 | +1 312-432-0543 Illinois U.S.A.
  • 3124320544 | +1 312-432-0544 Illinois U.S.A.
  • 3124320545 | +1 312-432-0545 Illinois U.S.A.
  • 3124320546 | +1 312-432-0546 Illinois U.S.A.
  • 3124320547 | +1 312-432-0547 Illinois U.S.A.
  • 3124320548 | +1 312-432-0548 Illinois U.S.A.
  • 3124320549 | +1 312-432-0549 Illinois U.S.A.
  • 3124320550 | +1 312-432-0550 Illinois U.S.A.
  • 3124320551 | +1 312-432-0551 Illinois U.S.A.
  • 3124320552 | +1 312-432-0552 Illinois U.S.A.
  • 3124320553 | +1 312-432-0553 Illinois U.S.A.
  • 3124320554 | +1 312-432-0554 Illinois U.S.A.
  • 3124320555 | +1 312-432-0555 Illinois U.S.A.
  • 3124320556 | +1 312-432-0556 Illinois U.S.A.
  • 3124320557 | +1 312-432-0557 Illinois U.S.A.
  • 3124320558 | +1 312-432-0558 Illinois U.S.A.
  • 3124320559 | +1 312-432-0559 Illinois U.S.A.
  • 3124320560 | +1 312-432-0560 Illinois U.S.A.
  • 3124320561 | +1 312-432-0561 Illinois U.S.A.
  • 3124320562 | +1 312-432-0562 Illinois U.S.A.
  • 3124320563 | +1 312-432-0563 Illinois U.S.A.
  • 3124320564 | +1 312-432-0564 Illinois U.S.A.
  • 3124320565 | +1 312-432-0565 Illinois U.S.A.
  • 3124320566 | +1 312-432-0566 Illinois U.S.A.
  • 3124320567 | +1 312-432-0567 Illinois U.S.A.
  • 3124320568 | +1 312-432-0568 Illinois U.S.A.
  • 3124320569 | +1 312-432-0569 Illinois U.S.A.
  • 3124320570 | +1 312-432-0570 Illinois U.S.A.
  • 3124320571 | +1 312-432-0571 Illinois U.S.A.
  • 3124320572 | +1 312-432-0572 Illinois U.S.A.
  • 3124320573 | +1 312-432-0573 Illinois U.S.A.
  • 3124320574 | +1 312-432-0574 Illinois U.S.A.
  • 3124320575 | +1 312-432-0575 Illinois U.S.A.
  • 3124320576 | +1 312-432-0576 Illinois U.S.A.
  • 3124320577 | +1 312-432-0577 Illinois U.S.A.
  • 3124320578 | +1 312-432-0578 Illinois U.S.A.
  • 3124320579 | +1 312-432-0579 Illinois U.S.A.
  • 3124320580 | +1 312-432-0580 Illinois U.S.A.
  • 3124320581 | +1 312-432-0581 Illinois U.S.A.
  • 3124320582 | +1 312-432-0582 Illinois U.S.A.
  • 3124320583 | +1 312-432-0583 Illinois U.S.A.
  • 3124320584 | +1 312-432-0584 Illinois U.S.A.
  • 3124320585 | +1 312-432-0585 Illinois U.S.A.
  • 3124320586 | +1 312-432-0586 Illinois U.S.A.
  • 3124320587 | +1 312-432-0587 Illinois U.S.A.
  • 3124320588 | +1 312-432-0588 Illinois U.S.A.
  • 3124320589 | +1 312-432-0589 Illinois U.S.A.
  • 3124320590 | +1 312-432-0590 Illinois U.S.A.
  • 3124320591 | +1 312-432-0591 Illinois U.S.A.
  • 3124320592 | +1 312-432-0592 Illinois U.S.A.
  • 3124320593 | +1 312-432-0593 Illinois U.S.A.
  • 3124320594 | +1 312-432-0594 Illinois U.S.A.
  • 3124320595 | +1 312-432-0595 Illinois U.S.A.
  • 3124320596 | +1 312-432-0596 Illinois U.S.A.
  • 3124320597 | +1 312-432-0597 Illinois U.S.A.
  • 3124320598 | +1 312-432-0598 Illinois U.S.A.
  • 3124320599 | +1 312-432-0599 Illinois U.S.A.