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).

  • 3128220500 | +1 312-822-0500 Illinois U.S.A.
  • 3128220501 | +1 312-822-0501 Illinois U.S.A.
  • 3128220502 | +1 312-822-0502 Illinois U.S.A.
  • 3128220503 | +1 312-822-0503 Illinois U.S.A.
  • 3128220504 | +1 312-822-0504 Illinois U.S.A.
  • 3128220505 | +1 312-822-0505 Illinois U.S.A.
  • 3128220506 | +1 312-822-0506 Illinois U.S.A.
  • 3128220507 | +1 312-822-0507 Illinois U.S.A.
  • 3128220508 | +1 312-822-0508 Illinois U.S.A.
  • 3128220509 | +1 312-822-0509 Illinois U.S.A.
  • 3128220510 | +1 312-822-0510 Illinois U.S.A.
  • 3128220511 | +1 312-822-0511 Illinois U.S.A.
  • 3128220512 | +1 312-822-0512 Illinois U.S.A.
  • 3128220513 | +1 312-822-0513 Illinois U.S.A.
  • 3128220514 | +1 312-822-0514 Illinois U.S.A.
  • 3128220515 | +1 312-822-0515 Illinois U.S.A.
  • 3128220516 | +1 312-822-0516 Illinois U.S.A.
  • 3128220517 | +1 312-822-0517 Illinois U.S.A.
  • 3128220518 | +1 312-822-0518 Illinois U.S.A.
  • 3128220519 | +1 312-822-0519 Illinois U.S.A.
  • 3128220520 | +1 312-822-0520 Illinois U.S.A.
  • 3128220521 | +1 312-822-0521 Illinois U.S.A.
  • 3128220522 | +1 312-822-0522 Illinois U.S.A.
  • 3128220523 | +1 312-822-0523 Illinois U.S.A.
  • 3128220524 | +1 312-822-0524 Illinois U.S.A.
  • 3128220525 | +1 312-822-0525 Illinois U.S.A.
  • 3128220526 | +1 312-822-0526 Illinois U.S.A.
  • 3128220527 | +1 312-822-0527 Illinois U.S.A.
  • 3128220528 | +1 312-822-0528 Illinois U.S.A.
  • 3128220529 | +1 312-822-0529 Illinois U.S.A.
  • 3128220530 | +1 312-822-0530 Illinois U.S.A.
  • 3128220531 | +1 312-822-0531 Illinois U.S.A.
  • 3128220532 | +1 312-822-0532 Illinois U.S.A.
  • 3128220533 | +1 312-822-0533 Illinois U.S.A.
  • 3128220534 | +1 312-822-0534 Illinois U.S.A.
  • 3128220535 | +1 312-822-0535 Illinois U.S.A.
  • 3128220536 | +1 312-822-0536 Illinois U.S.A.
  • 3128220537 | +1 312-822-0537 Illinois U.S.A.
  • 3128220538 | +1 312-822-0538 Illinois U.S.A.
  • 3128220539 | +1 312-822-0539 Illinois U.S.A.
  • 3128220540 | +1 312-822-0540 Illinois U.S.A.
  • 3128220541 | +1 312-822-0541 Illinois U.S.A.
  • 3128220542 | +1 312-822-0542 Illinois U.S.A.
  • 3128220543 | +1 312-822-0543 Illinois U.S.A.
  • 3128220544 | +1 312-822-0544 Illinois U.S.A.
  • 3128220545 | +1 312-822-0545 Illinois U.S.A.
  • 3128220546 | +1 312-822-0546 Illinois U.S.A.
  • 3128220547 | +1 312-822-0547 Illinois U.S.A.
  • 3128220548 | +1 312-822-0548 Illinois U.S.A.
  • 3128220549 | +1 312-822-0549 Illinois U.S.A.
  • 3128220550 | +1 312-822-0550 Illinois U.S.A.
  • 3128220551 | +1 312-822-0551 Illinois U.S.A.
  • 3128220552 | +1 312-822-0552 Illinois U.S.A.
  • 3128220553 | +1 312-822-0553 Illinois U.S.A.
  • 3128220554 | +1 312-822-0554 Illinois U.S.A.
  • 3128220555 | +1 312-822-0555 Illinois U.S.A.
  • 3128220556 | +1 312-822-0556 Illinois U.S.A.
  • 3128220557 | +1 312-822-0557 Illinois U.S.A.
  • 3128220558 | +1 312-822-0558 Illinois U.S.A.
  • 3128220559 | +1 312-822-0559 Illinois U.S.A.
  • 3128220560 | +1 312-822-0560 Illinois U.S.A.
  • 3128220561 | +1 312-822-0561 Illinois U.S.A.
  • 3128220562 | +1 312-822-0562 Illinois U.S.A.
  • 3128220563 | +1 312-822-0563 Illinois U.S.A.
  • 3128220564 | +1 312-822-0564 Illinois U.S.A.
  • 3128220565 | +1 312-822-0565 Illinois U.S.A.
  • 3128220566 | +1 312-822-0566 Illinois U.S.A.
  • 3128220567 | +1 312-822-0567 Illinois U.S.A.
  • 3128220568 | +1 312-822-0568 Illinois U.S.A.
  • 3128220569 | +1 312-822-0569 Illinois U.S.A.
  • 3128220570 | +1 312-822-0570 Illinois U.S.A.
  • 3128220571 | +1 312-822-0571 Illinois U.S.A.
  • 3128220572 | +1 312-822-0572 Illinois U.S.A.
  • 3128220573 | +1 312-822-0573 Illinois U.S.A.
  • 3128220574 | +1 312-822-0574 Illinois U.S.A.
  • 3128220575 | +1 312-822-0575 Illinois U.S.A.
  • 3128220576 | +1 312-822-0576 Illinois U.S.A.
  • 3128220577 | +1 312-822-0577 Illinois U.S.A.
  • 3128220578 | +1 312-822-0578 Illinois U.S.A.
  • 3128220579 | +1 312-822-0579 Illinois U.S.A.
  • 3128220580 | +1 312-822-0580 Illinois U.S.A.
  • 3128220581 | +1 312-822-0581 Illinois U.S.A.
  • 3128220582 | +1 312-822-0582 Illinois U.S.A.
  • 3128220583 | +1 312-822-0583 Illinois U.S.A.
  • 3128220584 | +1 312-822-0584 Illinois U.S.A.
  • 3128220585 | +1 312-822-0585 Illinois U.S.A.
  • 3128220586 | +1 312-822-0586 Illinois U.S.A.
  • 3128220587 | +1 312-822-0587 Illinois U.S.A.
  • 3128220588 | +1 312-822-0588 Illinois U.S.A.
  • 3128220589 | +1 312-822-0589 Illinois U.S.A.
  • 3128220590 | +1 312-822-0590 Illinois U.S.A.
  • 3128220591 | +1 312-822-0591 Illinois U.S.A.
  • 3128220592 | +1 312-822-0592 Illinois U.S.A.
  • 3128220593 | +1 312-822-0593 Illinois U.S.A.
  • 3128220594 | +1 312-822-0594 Illinois U.S.A.
  • 3128220595 | +1 312-822-0595 Illinois U.S.A.
  • 3128220596 | +1 312-822-0596 Illinois U.S.A.
  • 3128220597 | +1 312-822-0597 Illinois U.S.A.
  • 3128220598 | +1 312-822-0598 Illinois U.S.A.
  • 3128220599 | +1 312-822-0599 Illinois U.S.A.