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).

  • 3127020500 | +1 312-702-0500 Illinois U.S.A.
  • 3127020501 | +1 312-702-0501 Illinois U.S.A.
  • 3127020502 | +1 312-702-0502 Illinois U.S.A.
  • 3127020503 | +1 312-702-0503 Illinois U.S.A.
  • 3127020504 | +1 312-702-0504 Illinois U.S.A.
  • 3127020505 | +1 312-702-0505 Illinois U.S.A.
  • 3127020506 | +1 312-702-0506 Illinois U.S.A.
  • 3127020507 | +1 312-702-0507 Illinois U.S.A.
  • 3127020508 | +1 312-702-0508 Illinois U.S.A.
  • 3127020509 | +1 312-702-0509 Illinois U.S.A.
  • 3127020510 | +1 312-702-0510 Illinois U.S.A.
  • 3127020511 | +1 312-702-0511 Illinois U.S.A.
  • 3127020512 | +1 312-702-0512 Illinois U.S.A.
  • 3127020513 | +1 312-702-0513 Illinois U.S.A.
  • 3127020514 | +1 312-702-0514 Illinois U.S.A.
  • 3127020515 | +1 312-702-0515 Illinois U.S.A.
  • 3127020516 | +1 312-702-0516 Illinois U.S.A.
  • 3127020517 | +1 312-702-0517 Illinois U.S.A.
  • 3127020518 | +1 312-702-0518 Illinois U.S.A.
  • 3127020519 | +1 312-702-0519 Illinois U.S.A.
  • 3127020520 | +1 312-702-0520 Illinois U.S.A.
  • 3127020521 | +1 312-702-0521 Illinois U.S.A.
  • 3127020522 | +1 312-702-0522 Illinois U.S.A.
  • 3127020523 | +1 312-702-0523 Illinois U.S.A.
  • 3127020524 | +1 312-702-0524 Illinois U.S.A.
  • 3127020525 | +1 312-702-0525 Illinois U.S.A.
  • 3127020526 | +1 312-702-0526 Illinois U.S.A.
  • 3127020527 | +1 312-702-0527 Illinois U.S.A.
  • 3127020528 | +1 312-702-0528 Illinois U.S.A.
  • 3127020529 | +1 312-702-0529 Illinois U.S.A.
  • 3127020530 | +1 312-702-0530 Illinois U.S.A.
  • 3127020531 | +1 312-702-0531 Illinois U.S.A.
  • 3127020532 | +1 312-702-0532 Illinois U.S.A.
  • 3127020533 | +1 312-702-0533 Illinois U.S.A.
  • 3127020534 | +1 312-702-0534 Illinois U.S.A.
  • 3127020535 | +1 312-702-0535 Illinois U.S.A.
  • 3127020536 | +1 312-702-0536 Illinois U.S.A.
  • 3127020537 | +1 312-702-0537 Illinois U.S.A.
  • 3127020538 | +1 312-702-0538 Illinois U.S.A.
  • 3127020539 | +1 312-702-0539 Illinois U.S.A.
  • 3127020540 | +1 312-702-0540 Illinois U.S.A.
  • 3127020541 | +1 312-702-0541 Illinois U.S.A.
  • 3127020542 | +1 312-702-0542 Illinois U.S.A.
  • 3127020543 | +1 312-702-0543 Illinois U.S.A.
  • 3127020544 | +1 312-702-0544 Illinois U.S.A.
  • 3127020545 | +1 312-702-0545 Illinois U.S.A.
  • 3127020546 | +1 312-702-0546 Illinois U.S.A.
  • 3127020547 | +1 312-702-0547 Illinois U.S.A.
  • 3127020548 | +1 312-702-0548 Illinois U.S.A.
  • 3127020549 | +1 312-702-0549 Illinois U.S.A.
  • 3127020550 | +1 312-702-0550 Illinois U.S.A.
  • 3127020551 | +1 312-702-0551 Illinois U.S.A.
  • 3127020552 | +1 312-702-0552 Illinois U.S.A.
  • 3127020553 | +1 312-702-0553 Illinois U.S.A.
  • 3127020554 | +1 312-702-0554 Illinois U.S.A.
  • 3127020555 | +1 312-702-0555 Illinois U.S.A.
  • 3127020556 | +1 312-702-0556 Illinois U.S.A.
  • 3127020557 | +1 312-702-0557 Illinois U.S.A.
  • 3127020558 | +1 312-702-0558 Illinois U.S.A.
  • 3127020559 | +1 312-702-0559 Illinois U.S.A.
  • 3127020560 | +1 312-702-0560 Illinois U.S.A.
  • 3127020561 | +1 312-702-0561 Illinois U.S.A.
  • 3127020562 | +1 312-702-0562 Illinois U.S.A.
  • 3127020563 | +1 312-702-0563 Illinois U.S.A.
  • 3127020564 | +1 312-702-0564 Illinois U.S.A.
  • 3127020565 | +1 312-702-0565 Illinois U.S.A.
  • 3127020566 | +1 312-702-0566 Illinois U.S.A.
  • 3127020567 | +1 312-702-0567 Illinois U.S.A.
  • 3127020568 | +1 312-702-0568 Illinois U.S.A.
  • 3127020569 | +1 312-702-0569 Illinois U.S.A.
  • 3127020570 | +1 312-702-0570 Illinois U.S.A.
  • 3127020571 | +1 312-702-0571 Illinois U.S.A.
  • 3127020572 | +1 312-702-0572 Illinois U.S.A.
  • 3127020573 | +1 312-702-0573 Illinois U.S.A.
  • 3127020574 | +1 312-702-0574 Illinois U.S.A.
  • 3127020575 | +1 312-702-0575 Illinois U.S.A.
  • 3127020576 | +1 312-702-0576 Illinois U.S.A.
  • 3127020577 | +1 312-702-0577 Illinois U.S.A.
  • 3127020578 | +1 312-702-0578 Illinois U.S.A.
  • 3127020579 | +1 312-702-0579 Illinois U.S.A.
  • 3127020580 | +1 312-702-0580 Illinois U.S.A.
  • 3127020581 | +1 312-702-0581 Illinois U.S.A.
  • 3127020582 | +1 312-702-0582 Illinois U.S.A.
  • 3127020583 | +1 312-702-0583 Illinois U.S.A.
  • 3127020584 | +1 312-702-0584 Illinois U.S.A.
  • 3127020585 | +1 312-702-0585 Illinois U.S.A.
  • 3127020586 | +1 312-702-0586 Illinois U.S.A.
  • 3127020587 | +1 312-702-0587 Illinois U.S.A.
  • 3127020588 | +1 312-702-0588 Illinois U.S.A.
  • 3127020589 | +1 312-702-0589 Illinois U.S.A.
  • 3127020590 | +1 312-702-0590 Illinois U.S.A.
  • 3127020591 | +1 312-702-0591 Illinois U.S.A.
  • 3127020592 | +1 312-702-0592 Illinois U.S.A.
  • 3127020593 | +1 312-702-0593 Illinois U.S.A.
  • 3127020594 | +1 312-702-0594 Illinois U.S.A.
  • 3127020595 | +1 312-702-0595 Illinois U.S.A.
  • 3127020596 | +1 312-702-0596 Illinois U.S.A.
  • 3127020597 | +1 312-702-0597 Illinois U.S.A.
  • 3127020598 | +1 312-702-0598 Illinois U.S.A.
  • 3127020599 | +1 312-702-0599 Illinois U.S.A.