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).

  • 3123600500 | +1 312-360-0500 Illinois U.S.A.
  • 3123600501 | +1 312-360-0501 Illinois U.S.A.
  • 3123600502 | +1 312-360-0502 Illinois U.S.A.
  • 3123600503 | +1 312-360-0503 Illinois U.S.A.
  • 3123600504 | +1 312-360-0504 Illinois U.S.A.
  • 3123600505 | +1 312-360-0505 Illinois U.S.A.
  • 3123600506 | +1 312-360-0506 Illinois U.S.A.
  • 3123600507 | +1 312-360-0507 Illinois U.S.A.
  • 3123600508 | +1 312-360-0508 Illinois U.S.A.
  • 3123600509 | +1 312-360-0509 Illinois U.S.A.
  • 3123600510 | +1 312-360-0510 Illinois U.S.A.
  • 3123600511 | +1 312-360-0511 Illinois U.S.A.
  • 3123600512 | +1 312-360-0512 Illinois U.S.A.
  • 3123600513 | +1 312-360-0513 Illinois U.S.A.
  • 3123600514 | +1 312-360-0514 Illinois U.S.A.
  • 3123600515 | +1 312-360-0515 Illinois U.S.A.
  • 3123600516 | +1 312-360-0516 Illinois U.S.A.
  • 3123600517 | +1 312-360-0517 Illinois U.S.A.
  • 3123600518 | +1 312-360-0518 Illinois U.S.A.
  • 3123600519 | +1 312-360-0519 Illinois U.S.A.
  • 3123600520 | +1 312-360-0520 Illinois U.S.A.
  • 3123600521 | +1 312-360-0521 Illinois U.S.A.
  • 3123600522 | +1 312-360-0522 Illinois U.S.A.
  • 3123600523 | +1 312-360-0523 Illinois U.S.A.
  • 3123600524 | +1 312-360-0524 Illinois U.S.A.
  • 3123600525 | +1 312-360-0525 Illinois U.S.A.
  • 3123600526 | +1 312-360-0526 Illinois U.S.A.
  • 3123600527 | +1 312-360-0527 Illinois U.S.A.
  • 3123600528 | +1 312-360-0528 Illinois U.S.A.
  • 3123600529 | +1 312-360-0529 Illinois U.S.A.
  • 3123600530 | +1 312-360-0530 Illinois U.S.A.
  • 3123600531 | +1 312-360-0531 Illinois U.S.A.
  • 3123600532 | +1 312-360-0532 Illinois U.S.A.
  • 3123600533 | +1 312-360-0533 Illinois U.S.A.
  • 3123600534 | +1 312-360-0534 Illinois U.S.A.
  • 3123600535 | +1 312-360-0535 Illinois U.S.A.
  • 3123600536 | +1 312-360-0536 Illinois U.S.A.
  • 3123600537 | +1 312-360-0537 Illinois U.S.A.
  • 3123600538 | +1 312-360-0538 Illinois U.S.A.
  • 3123600539 | +1 312-360-0539 Illinois U.S.A.
  • 3123600540 | +1 312-360-0540 Illinois U.S.A.
  • 3123600541 | +1 312-360-0541 Illinois U.S.A.
  • 3123600542 | +1 312-360-0542 Illinois U.S.A.
  • 3123600543 | +1 312-360-0543 Illinois U.S.A.
  • 3123600544 | +1 312-360-0544 Illinois U.S.A.
  • 3123600545 | +1 312-360-0545 Illinois U.S.A.
  • 3123600546 | +1 312-360-0546 Illinois U.S.A.
  • 3123600547 | +1 312-360-0547 Illinois U.S.A.
  • 3123600548 | +1 312-360-0548 Illinois U.S.A.
  • 3123600549 | +1 312-360-0549 Illinois U.S.A.
  • 3123600550 | +1 312-360-0550 Illinois U.S.A.
  • 3123600551 | +1 312-360-0551 Illinois U.S.A.
  • 3123600552 | +1 312-360-0552 Illinois U.S.A.
  • 3123600553 | +1 312-360-0553 Illinois U.S.A.
  • 3123600554 | +1 312-360-0554 Illinois U.S.A.
  • 3123600555 | +1 312-360-0555 Illinois U.S.A.
  • 3123600556 | +1 312-360-0556 Illinois U.S.A.
  • 3123600557 | +1 312-360-0557 Illinois U.S.A.
  • 3123600558 | +1 312-360-0558 Illinois U.S.A.
  • 3123600559 | +1 312-360-0559 Illinois U.S.A.
  • 3123600560 | +1 312-360-0560 Illinois U.S.A.
  • 3123600561 | +1 312-360-0561 Illinois U.S.A.
  • 3123600562 | +1 312-360-0562 Illinois U.S.A.
  • 3123600563 | +1 312-360-0563 Illinois U.S.A.
  • 3123600564 | +1 312-360-0564 Illinois U.S.A.
  • 3123600565 | +1 312-360-0565 Illinois U.S.A.
  • 3123600566 | +1 312-360-0566 Illinois U.S.A.
  • 3123600567 | +1 312-360-0567 Illinois U.S.A.
  • 3123600568 | +1 312-360-0568 Illinois U.S.A.
  • 3123600569 | +1 312-360-0569 Illinois U.S.A.
  • 3123600570 | +1 312-360-0570 Illinois U.S.A.
  • 3123600571 | +1 312-360-0571 Illinois U.S.A.
  • 3123600572 | +1 312-360-0572 Illinois U.S.A.
  • 3123600573 | +1 312-360-0573 Illinois U.S.A.
  • 3123600574 | +1 312-360-0574 Illinois U.S.A.
  • 3123600575 | +1 312-360-0575 Illinois U.S.A.
  • 3123600576 | +1 312-360-0576 Illinois U.S.A.
  • 3123600577 | +1 312-360-0577 Illinois U.S.A.
  • 3123600578 | +1 312-360-0578 Illinois U.S.A.
  • 3123600579 | +1 312-360-0579 Illinois U.S.A.
  • 3123600580 | +1 312-360-0580 Illinois U.S.A.
  • 3123600581 | +1 312-360-0581 Illinois U.S.A.
  • 3123600582 | +1 312-360-0582 Illinois U.S.A.
  • 3123600583 | +1 312-360-0583 Illinois U.S.A.
  • 3123600584 | +1 312-360-0584 Illinois U.S.A.
  • 3123600585 | +1 312-360-0585 Illinois U.S.A.
  • 3123600586 | +1 312-360-0586 Illinois U.S.A.
  • 3123600587 | +1 312-360-0587 Illinois U.S.A.
  • 3123600588 | +1 312-360-0588 Illinois U.S.A.
  • 3123600589 | +1 312-360-0589 Illinois U.S.A.
  • 3123600590 | +1 312-360-0590 Illinois U.S.A.
  • 3123600591 | +1 312-360-0591 Illinois U.S.A.
  • 3123600592 | +1 312-360-0592 Illinois U.S.A.
  • 3123600593 | +1 312-360-0593 Illinois U.S.A.
  • 3123600594 | +1 312-360-0594 Illinois U.S.A.
  • 3123600595 | +1 312-360-0595 Illinois U.S.A.
  • 3123600596 | +1 312-360-0596 Illinois U.S.A.
  • 3123600597 | +1 312-360-0597 Illinois U.S.A.
  • 3123600598 | +1 312-360-0598 Illinois U.S.A.
  • 3123600599 | +1 312-360-0599 Illinois U.S.A.