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).

  • 3126730500 | +1 312-673-0500 Illinois U.S.A.
  • 3126730501 | +1 312-673-0501 Illinois U.S.A.
  • 3126730502 | +1 312-673-0502 Illinois U.S.A.
  • 3126730503 | +1 312-673-0503 Illinois U.S.A.
  • 3126730504 | +1 312-673-0504 Illinois U.S.A.
  • 3126730505 | +1 312-673-0505 Illinois U.S.A.
  • 3126730506 | +1 312-673-0506 Illinois U.S.A.
  • 3126730507 | +1 312-673-0507 Illinois U.S.A.
  • 3126730508 | +1 312-673-0508 Illinois U.S.A.
  • 3126730509 | +1 312-673-0509 Illinois U.S.A.
  • 3126730510 | +1 312-673-0510 Illinois U.S.A.
  • 3126730511 | +1 312-673-0511 Illinois U.S.A.
  • 3126730512 | +1 312-673-0512 Illinois U.S.A.
  • 3126730513 | +1 312-673-0513 Illinois U.S.A.
  • 3126730514 | +1 312-673-0514 Illinois U.S.A.
  • 3126730515 | +1 312-673-0515 Illinois U.S.A.
  • 3126730516 | +1 312-673-0516 Illinois U.S.A.
  • 3126730517 | +1 312-673-0517 Illinois U.S.A.
  • 3126730518 | +1 312-673-0518 Illinois U.S.A.
  • 3126730519 | +1 312-673-0519 Illinois U.S.A.
  • 3126730520 | +1 312-673-0520 Illinois U.S.A.
  • 3126730521 | +1 312-673-0521 Illinois U.S.A.
  • 3126730522 | +1 312-673-0522 Illinois U.S.A.
  • 3126730523 | +1 312-673-0523 Illinois U.S.A.
  • 3126730524 | +1 312-673-0524 Illinois U.S.A.
  • 3126730525 | +1 312-673-0525 Illinois U.S.A.
  • 3126730526 | +1 312-673-0526 Illinois U.S.A.
  • 3126730527 | +1 312-673-0527 Illinois U.S.A.
  • 3126730528 | +1 312-673-0528 Illinois U.S.A.
  • 3126730529 | +1 312-673-0529 Illinois U.S.A.
  • 3126730530 | +1 312-673-0530 Illinois U.S.A.
  • 3126730531 | +1 312-673-0531 Illinois U.S.A.
  • 3126730532 | +1 312-673-0532 Illinois U.S.A.
  • 3126730533 | +1 312-673-0533 Illinois U.S.A.
  • 3126730534 | +1 312-673-0534 Illinois U.S.A.
  • 3126730535 | +1 312-673-0535 Illinois U.S.A.
  • 3126730536 | +1 312-673-0536 Illinois U.S.A.
  • 3126730537 | +1 312-673-0537 Illinois U.S.A.
  • 3126730538 | +1 312-673-0538 Illinois U.S.A.
  • 3126730539 | +1 312-673-0539 Illinois U.S.A.
  • 3126730540 | +1 312-673-0540 Illinois U.S.A.
  • 3126730541 | +1 312-673-0541 Illinois U.S.A.
  • 3126730542 | +1 312-673-0542 Illinois U.S.A.
  • 3126730543 | +1 312-673-0543 Illinois U.S.A.
  • 3126730544 | +1 312-673-0544 Illinois U.S.A.
  • 3126730545 | +1 312-673-0545 Illinois U.S.A.
  • 3126730546 | +1 312-673-0546 Illinois U.S.A.
  • 3126730547 | +1 312-673-0547 Illinois U.S.A.
  • 3126730548 | +1 312-673-0548 Illinois U.S.A.
  • 3126730549 | +1 312-673-0549 Illinois U.S.A.
  • 3126730550 | +1 312-673-0550 Illinois U.S.A.
  • 3126730551 | +1 312-673-0551 Illinois U.S.A.
  • 3126730552 | +1 312-673-0552 Illinois U.S.A.
  • 3126730553 | +1 312-673-0553 Illinois U.S.A.
  • 3126730554 | +1 312-673-0554 Illinois U.S.A.
  • 3126730555 | +1 312-673-0555 Illinois U.S.A.
  • 3126730556 | +1 312-673-0556 Illinois U.S.A.
  • 3126730557 | +1 312-673-0557 Illinois U.S.A.
  • 3126730558 | +1 312-673-0558 Illinois U.S.A.
  • 3126730559 | +1 312-673-0559 Illinois U.S.A.
  • 3126730560 | +1 312-673-0560 Illinois U.S.A.
  • 3126730561 | +1 312-673-0561 Illinois U.S.A.
  • 3126730562 | +1 312-673-0562 Illinois U.S.A.
  • 3126730563 | +1 312-673-0563 Illinois U.S.A.
  • 3126730564 | +1 312-673-0564 Illinois U.S.A.
  • 3126730565 | +1 312-673-0565 Illinois U.S.A.
  • 3126730566 | +1 312-673-0566 Illinois U.S.A.
  • 3126730567 | +1 312-673-0567 Illinois U.S.A.
  • 3126730568 | +1 312-673-0568 Illinois U.S.A.
  • 3126730569 | +1 312-673-0569 Illinois U.S.A.
  • 3126730570 | +1 312-673-0570 Illinois U.S.A.
  • 3126730571 | +1 312-673-0571 Illinois U.S.A.
  • 3126730572 | +1 312-673-0572 Illinois U.S.A.
  • 3126730573 | +1 312-673-0573 Illinois U.S.A.
  • 3126730574 | +1 312-673-0574 Illinois U.S.A.
  • 3126730575 | +1 312-673-0575 Illinois U.S.A.
  • 3126730576 | +1 312-673-0576 Illinois U.S.A.
  • 3126730577 | +1 312-673-0577 Illinois U.S.A.
  • 3126730578 | +1 312-673-0578 Illinois U.S.A.
  • 3126730579 | +1 312-673-0579 Illinois U.S.A.
  • 3126730580 | +1 312-673-0580 Illinois U.S.A.
  • 3126730581 | +1 312-673-0581 Illinois U.S.A.
  • 3126730582 | +1 312-673-0582 Illinois U.S.A.
  • 3126730583 | +1 312-673-0583 Illinois U.S.A.
  • 3126730584 | +1 312-673-0584 Illinois U.S.A.
  • 3126730585 | +1 312-673-0585 Illinois U.S.A.
  • 3126730586 | +1 312-673-0586 Illinois U.S.A.
  • 3126730587 | +1 312-673-0587 Illinois U.S.A.
  • 3126730588 | +1 312-673-0588 Illinois U.S.A.
  • 3126730589 | +1 312-673-0589 Illinois U.S.A.
  • 3126730590 | +1 312-673-0590 Illinois U.S.A.
  • 3126730591 | +1 312-673-0591 Illinois U.S.A.
  • 3126730592 | +1 312-673-0592 Illinois U.S.A.
  • 3126730593 | +1 312-673-0593 Illinois U.S.A.
  • 3126730594 | +1 312-673-0594 Illinois U.S.A.
  • 3126730595 | +1 312-673-0595 Illinois U.S.A.
  • 3126730596 | +1 312-673-0596 Illinois U.S.A.
  • 3126730597 | +1 312-673-0597 Illinois U.S.A.
  • 3126730598 | +1 312-673-0598 Illinois U.S.A.
  • 3126730599 | +1 312-673-0599 Illinois U.S.A.