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).

  • 3124580500 | +1 312-458-0500 Illinois U.S.A.
  • 3124580501 | +1 312-458-0501 Illinois U.S.A.
  • 3124580502 | +1 312-458-0502 Illinois U.S.A.
  • 3124580503 | +1 312-458-0503 Illinois U.S.A.
  • 3124580504 | +1 312-458-0504 Illinois U.S.A.
  • 3124580505 | +1 312-458-0505 Illinois U.S.A.
  • 3124580506 | +1 312-458-0506 Illinois U.S.A.
  • 3124580507 | +1 312-458-0507 Illinois U.S.A.
  • 3124580508 | +1 312-458-0508 Illinois U.S.A.
  • 3124580509 | +1 312-458-0509 Illinois U.S.A.
  • 3124580510 | +1 312-458-0510 Illinois U.S.A.
  • 3124580511 | +1 312-458-0511 Illinois U.S.A.
  • 3124580512 | +1 312-458-0512 Illinois U.S.A.
  • 3124580513 | +1 312-458-0513 Illinois U.S.A.
  • 3124580514 | +1 312-458-0514 Illinois U.S.A.
  • 3124580515 | +1 312-458-0515 Illinois U.S.A.
  • 3124580516 | +1 312-458-0516 Illinois U.S.A.
  • 3124580517 | +1 312-458-0517 Illinois U.S.A.
  • 3124580518 | +1 312-458-0518 Illinois U.S.A.
  • 3124580519 | +1 312-458-0519 Illinois U.S.A.
  • 3124580520 | +1 312-458-0520 Illinois U.S.A.
  • 3124580521 | +1 312-458-0521 Illinois U.S.A.
  • 3124580522 | +1 312-458-0522 Illinois U.S.A.
  • 3124580523 | +1 312-458-0523 Illinois U.S.A.
  • 3124580524 | +1 312-458-0524 Illinois U.S.A.
  • 3124580525 | +1 312-458-0525 Illinois U.S.A.
  • 3124580526 | +1 312-458-0526 Illinois U.S.A.
  • 3124580527 | +1 312-458-0527 Illinois U.S.A.
  • 3124580528 | +1 312-458-0528 Illinois U.S.A.
  • 3124580529 | +1 312-458-0529 Illinois U.S.A.
  • 3124580530 | +1 312-458-0530 Illinois U.S.A.
  • 3124580531 | +1 312-458-0531 Illinois U.S.A.
  • 3124580532 | +1 312-458-0532 Illinois U.S.A.
  • 3124580533 | +1 312-458-0533 Illinois U.S.A.
  • 3124580534 | +1 312-458-0534 Illinois U.S.A.
  • 3124580535 | +1 312-458-0535 Illinois U.S.A.
  • 3124580536 | +1 312-458-0536 Illinois U.S.A.
  • 3124580537 | +1 312-458-0537 Illinois U.S.A.
  • 3124580538 | +1 312-458-0538 Illinois U.S.A.
  • 3124580539 | +1 312-458-0539 Illinois U.S.A.
  • 3124580540 | +1 312-458-0540 Illinois U.S.A.
  • 3124580541 | +1 312-458-0541 Illinois U.S.A.
  • 3124580542 | +1 312-458-0542 Illinois U.S.A.
  • 3124580543 | +1 312-458-0543 Illinois U.S.A.
  • 3124580544 | +1 312-458-0544 Illinois U.S.A.
  • 3124580545 | +1 312-458-0545 Illinois U.S.A.
  • 3124580546 | +1 312-458-0546 Illinois U.S.A.
  • 3124580547 | +1 312-458-0547 Illinois U.S.A.
  • 3124580548 | +1 312-458-0548 Illinois U.S.A.
  • 3124580549 | +1 312-458-0549 Illinois U.S.A.
  • 3124580550 | +1 312-458-0550 Illinois U.S.A.
  • 3124580551 | +1 312-458-0551 Illinois U.S.A.
  • 3124580552 | +1 312-458-0552 Illinois U.S.A.
  • 3124580553 | +1 312-458-0553 Illinois U.S.A.
  • 3124580554 | +1 312-458-0554 Illinois U.S.A.
  • 3124580555 | +1 312-458-0555 Illinois U.S.A.
  • 3124580556 | +1 312-458-0556 Illinois U.S.A.
  • 3124580557 | +1 312-458-0557 Illinois U.S.A.
  • 3124580558 | +1 312-458-0558 Illinois U.S.A.
  • 3124580559 | +1 312-458-0559 Illinois U.S.A.
  • 3124580560 | +1 312-458-0560 Illinois U.S.A.
  • 3124580561 | +1 312-458-0561 Illinois U.S.A.
  • 3124580562 | +1 312-458-0562 Illinois U.S.A.
  • 3124580563 | +1 312-458-0563 Illinois U.S.A.
  • 3124580564 | +1 312-458-0564 Illinois U.S.A.
  • 3124580565 | +1 312-458-0565 Illinois U.S.A.
  • 3124580566 | +1 312-458-0566 Illinois U.S.A.
  • 3124580567 | +1 312-458-0567 Illinois U.S.A.
  • 3124580568 | +1 312-458-0568 Illinois U.S.A.
  • 3124580569 | +1 312-458-0569 Illinois U.S.A.
  • 3124580570 | +1 312-458-0570 Illinois U.S.A.
  • 3124580571 | +1 312-458-0571 Illinois U.S.A.
  • 3124580572 | +1 312-458-0572 Illinois U.S.A.
  • 3124580573 | +1 312-458-0573 Illinois U.S.A.
  • 3124580574 | +1 312-458-0574 Illinois U.S.A.
  • 3124580575 | +1 312-458-0575 Illinois U.S.A.
  • 3124580576 | +1 312-458-0576 Illinois U.S.A.
  • 3124580577 | +1 312-458-0577 Illinois U.S.A.
  • 3124580578 | +1 312-458-0578 Illinois U.S.A.
  • 3124580579 | +1 312-458-0579 Illinois U.S.A.
  • 3124580580 | +1 312-458-0580 Illinois U.S.A.
  • 3124580581 | +1 312-458-0581 Illinois U.S.A.
  • 3124580582 | +1 312-458-0582 Illinois U.S.A.
  • 3124580583 | +1 312-458-0583 Illinois U.S.A.
  • 3124580584 | +1 312-458-0584 Illinois U.S.A.
  • 3124580585 | +1 312-458-0585 Illinois U.S.A.
  • 3124580586 | +1 312-458-0586 Illinois U.S.A.
  • 3124580587 | +1 312-458-0587 Illinois U.S.A.
  • 3124580588 | +1 312-458-0588 Illinois U.S.A.
  • 3124580589 | +1 312-458-0589 Illinois U.S.A.
  • 3124580590 | +1 312-458-0590 Illinois U.S.A.
  • 3124580591 | +1 312-458-0591 Illinois U.S.A.
  • 3124580592 | +1 312-458-0592 Illinois U.S.A.
  • 3124580593 | +1 312-458-0593 Illinois U.S.A.
  • 3124580594 | +1 312-458-0594 Illinois U.S.A.
  • 3124580595 | +1 312-458-0595 Illinois U.S.A.
  • 3124580596 | +1 312-458-0596 Illinois U.S.A.
  • 3124580597 | +1 312-458-0597 Illinois U.S.A.
  • 3124580598 | +1 312-458-0598 Illinois U.S.A.
  • 3124580599 | +1 312-458-0599 Illinois U.S.A.