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).

  • 3129880500 | +1 312-988-0500 Illinois U.S.A.
  • 3129880501 | +1 312-988-0501 Illinois U.S.A.
  • 3129880502 | +1 312-988-0502 Illinois U.S.A.
  • 3129880503 | +1 312-988-0503 Illinois U.S.A.
  • 3129880504 | +1 312-988-0504 Illinois U.S.A.
  • 3129880505 | +1 312-988-0505 Illinois U.S.A.
  • 3129880506 | +1 312-988-0506 Illinois U.S.A.
  • 3129880507 | +1 312-988-0507 Illinois U.S.A.
  • 3129880508 | +1 312-988-0508 Illinois U.S.A.
  • 3129880509 | +1 312-988-0509 Illinois U.S.A.
  • 3129880510 | +1 312-988-0510 Illinois U.S.A.
  • 3129880511 | +1 312-988-0511 Illinois U.S.A.
  • 3129880512 | +1 312-988-0512 Illinois U.S.A.
  • 3129880513 | +1 312-988-0513 Illinois U.S.A.
  • 3129880514 | +1 312-988-0514 Illinois U.S.A.
  • 3129880515 | +1 312-988-0515 Illinois U.S.A.
  • 3129880516 | +1 312-988-0516 Illinois U.S.A.
  • 3129880517 | +1 312-988-0517 Illinois U.S.A.
  • 3129880518 | +1 312-988-0518 Illinois U.S.A.
  • 3129880519 | +1 312-988-0519 Illinois U.S.A.
  • 3129880520 | +1 312-988-0520 Illinois U.S.A.
  • 3129880521 | +1 312-988-0521 Illinois U.S.A.
  • 3129880522 | +1 312-988-0522 Illinois U.S.A.
  • 3129880523 | +1 312-988-0523 Illinois U.S.A.
  • 3129880524 | +1 312-988-0524 Illinois U.S.A.
  • 3129880525 | +1 312-988-0525 Illinois U.S.A.
  • 3129880526 | +1 312-988-0526 Illinois U.S.A.
  • 3129880527 | +1 312-988-0527 Illinois U.S.A.
  • 3129880528 | +1 312-988-0528 Illinois U.S.A.
  • 3129880529 | +1 312-988-0529 Illinois U.S.A.
  • 3129880530 | +1 312-988-0530 Illinois U.S.A.
  • 3129880531 | +1 312-988-0531 Illinois U.S.A.
  • 3129880532 | +1 312-988-0532 Illinois U.S.A.
  • 3129880533 | +1 312-988-0533 Illinois U.S.A.
  • 3129880534 | +1 312-988-0534 Illinois U.S.A.
  • 3129880535 | +1 312-988-0535 Illinois U.S.A.
  • 3129880536 | +1 312-988-0536 Illinois U.S.A.
  • 3129880537 | +1 312-988-0537 Illinois U.S.A.
  • 3129880538 | +1 312-988-0538 Illinois U.S.A.
  • 3129880539 | +1 312-988-0539 Illinois U.S.A.
  • 3129880540 | +1 312-988-0540 Illinois U.S.A.
  • 3129880541 | +1 312-988-0541 Illinois U.S.A.
  • 3129880542 | +1 312-988-0542 Illinois U.S.A.
  • 3129880543 | +1 312-988-0543 Illinois U.S.A.
  • 3129880544 | +1 312-988-0544 Illinois U.S.A.
  • 3129880545 | +1 312-988-0545 Illinois U.S.A.
  • 3129880546 | +1 312-988-0546 Illinois U.S.A.
  • 3129880547 | +1 312-988-0547 Illinois U.S.A.
  • 3129880548 | +1 312-988-0548 Illinois U.S.A.
  • 3129880549 | +1 312-988-0549 Illinois U.S.A.
  • 3129880550 | +1 312-988-0550 Illinois U.S.A.
  • 3129880551 | +1 312-988-0551 Illinois U.S.A.
  • 3129880552 | +1 312-988-0552 Illinois U.S.A.
  • 3129880553 | +1 312-988-0553 Illinois U.S.A.
  • 3129880554 | +1 312-988-0554 Illinois U.S.A.
  • 3129880555 | +1 312-988-0555 Illinois U.S.A.
  • 3129880556 | +1 312-988-0556 Illinois U.S.A.
  • 3129880557 | +1 312-988-0557 Illinois U.S.A.
  • 3129880558 | +1 312-988-0558 Illinois U.S.A.
  • 3129880559 | +1 312-988-0559 Illinois U.S.A.
  • 3129880560 | +1 312-988-0560 Illinois U.S.A.
  • 3129880561 | +1 312-988-0561 Illinois U.S.A.
  • 3129880562 | +1 312-988-0562 Illinois U.S.A.
  • 3129880563 | +1 312-988-0563 Illinois U.S.A.
  • 3129880564 | +1 312-988-0564 Illinois U.S.A.
  • 3129880565 | +1 312-988-0565 Illinois U.S.A.
  • 3129880566 | +1 312-988-0566 Illinois U.S.A.
  • 3129880567 | +1 312-988-0567 Illinois U.S.A.
  • 3129880568 | +1 312-988-0568 Illinois U.S.A.
  • 3129880569 | +1 312-988-0569 Illinois U.S.A.
  • 3129880570 | +1 312-988-0570 Illinois U.S.A.
  • 3129880571 | +1 312-988-0571 Illinois U.S.A.
  • 3129880572 | +1 312-988-0572 Illinois U.S.A.
  • 3129880573 | +1 312-988-0573 Illinois U.S.A.
  • 3129880574 | +1 312-988-0574 Illinois U.S.A.
  • 3129880575 | +1 312-988-0575 Illinois U.S.A.
  • 3129880576 | +1 312-988-0576 Illinois U.S.A.
  • 3129880577 | +1 312-988-0577 Illinois U.S.A.
  • 3129880578 | +1 312-988-0578 Illinois U.S.A.
  • 3129880579 | +1 312-988-0579 Illinois U.S.A.
  • 3129880580 | +1 312-988-0580 Illinois U.S.A.
  • 3129880581 | +1 312-988-0581 Illinois U.S.A.
  • 3129880582 | +1 312-988-0582 Illinois U.S.A.
  • 3129880583 | +1 312-988-0583 Illinois U.S.A.
  • 3129880584 | +1 312-988-0584 Illinois U.S.A.
  • 3129880585 | +1 312-988-0585 Illinois U.S.A.
  • 3129880586 | +1 312-988-0586 Illinois U.S.A.
  • 3129880587 | +1 312-988-0587 Illinois U.S.A.
  • 3129880588 | +1 312-988-0588 Illinois U.S.A.
  • 3129880589 | +1 312-988-0589 Illinois U.S.A.
  • 3129880590 | +1 312-988-0590 Illinois U.S.A.
  • 3129880591 | +1 312-988-0591 Illinois U.S.A.
  • 3129880592 | +1 312-988-0592 Illinois U.S.A.
  • 3129880593 | +1 312-988-0593 Illinois U.S.A.
  • 3129880594 | +1 312-988-0594 Illinois U.S.A.
  • 3129880595 | +1 312-988-0595 Illinois U.S.A.
  • 3129880596 | +1 312-988-0596 Illinois U.S.A.
  • 3129880597 | +1 312-988-0597 Illinois U.S.A.
  • 3129880598 | +1 312-988-0598 Illinois U.S.A.
  • 3129880599 | +1 312-988-0599 Illinois U.S.A.