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).

  • 3128540500 | +1 312-854-0500 Illinois U.S.A.
  • 3128540501 | +1 312-854-0501 Illinois U.S.A.
  • 3128540502 | +1 312-854-0502 Illinois U.S.A.
  • 3128540503 | +1 312-854-0503 Illinois U.S.A.
  • 3128540504 | +1 312-854-0504 Illinois U.S.A.
  • 3128540505 | +1 312-854-0505 Illinois U.S.A.
  • 3128540506 | +1 312-854-0506 Illinois U.S.A.
  • 3128540507 | +1 312-854-0507 Illinois U.S.A.
  • 3128540508 | +1 312-854-0508 Illinois U.S.A.
  • 3128540509 | +1 312-854-0509 Illinois U.S.A.
  • 3128540510 | +1 312-854-0510 Illinois U.S.A.
  • 3128540511 | +1 312-854-0511 Illinois U.S.A.
  • 3128540512 | +1 312-854-0512 Illinois U.S.A.
  • 3128540513 | +1 312-854-0513 Illinois U.S.A.
  • 3128540514 | +1 312-854-0514 Illinois U.S.A.
  • 3128540515 | +1 312-854-0515 Illinois U.S.A.
  • 3128540516 | +1 312-854-0516 Illinois U.S.A.
  • 3128540517 | +1 312-854-0517 Illinois U.S.A.
  • 3128540518 | +1 312-854-0518 Illinois U.S.A.
  • 3128540519 | +1 312-854-0519 Illinois U.S.A.
  • 3128540520 | +1 312-854-0520 Illinois U.S.A.
  • 3128540521 | +1 312-854-0521 Illinois U.S.A.
  • 3128540522 | +1 312-854-0522 Illinois U.S.A.
  • 3128540523 | +1 312-854-0523 Illinois U.S.A.
  • 3128540524 | +1 312-854-0524 Illinois U.S.A.
  • 3128540525 | +1 312-854-0525 Illinois U.S.A.
  • 3128540526 | +1 312-854-0526 Illinois U.S.A.
  • 3128540527 | +1 312-854-0527 Illinois U.S.A.
  • 3128540528 | +1 312-854-0528 Illinois U.S.A.
  • 3128540529 | +1 312-854-0529 Illinois U.S.A.
  • 3128540530 | +1 312-854-0530 Illinois U.S.A.
  • 3128540531 | +1 312-854-0531 Illinois U.S.A.
  • 3128540532 | +1 312-854-0532 Illinois U.S.A.
  • 3128540533 | +1 312-854-0533 Illinois U.S.A.
  • 3128540534 | +1 312-854-0534 Illinois U.S.A.
  • 3128540535 | +1 312-854-0535 Illinois U.S.A.
  • 3128540536 | +1 312-854-0536 Illinois U.S.A.
  • 3128540537 | +1 312-854-0537 Illinois U.S.A.
  • 3128540538 | +1 312-854-0538 Illinois U.S.A.
  • 3128540539 | +1 312-854-0539 Illinois U.S.A.
  • 3128540540 | +1 312-854-0540 Illinois U.S.A.
  • 3128540541 | +1 312-854-0541 Illinois U.S.A.
  • 3128540542 | +1 312-854-0542 Illinois U.S.A.
  • 3128540543 | +1 312-854-0543 Illinois U.S.A.
  • 3128540544 | +1 312-854-0544 Illinois U.S.A.
  • 3128540545 | +1 312-854-0545 Illinois U.S.A.
  • 3128540546 | +1 312-854-0546 Illinois U.S.A.
  • 3128540547 | +1 312-854-0547 Illinois U.S.A.
  • 3128540548 | +1 312-854-0548 Illinois U.S.A.
  • 3128540549 | +1 312-854-0549 Illinois U.S.A.
  • 3128540550 | +1 312-854-0550 Illinois U.S.A.
  • 3128540551 | +1 312-854-0551 Illinois U.S.A.
  • 3128540552 | +1 312-854-0552 Illinois U.S.A.
  • 3128540553 | +1 312-854-0553 Illinois U.S.A.
  • 3128540554 | +1 312-854-0554 Illinois U.S.A.
  • 3128540555 | +1 312-854-0555 Illinois U.S.A.
  • 3128540556 | +1 312-854-0556 Illinois U.S.A.
  • 3128540557 | +1 312-854-0557 Illinois U.S.A.
  • 3128540558 | +1 312-854-0558 Illinois U.S.A.
  • 3128540559 | +1 312-854-0559 Illinois U.S.A.
  • 3128540560 | +1 312-854-0560 Illinois U.S.A.
  • 3128540561 | +1 312-854-0561 Illinois U.S.A.
  • 3128540562 | +1 312-854-0562 Illinois U.S.A.
  • 3128540563 | +1 312-854-0563 Illinois U.S.A.
  • 3128540564 | +1 312-854-0564 Illinois U.S.A.
  • 3128540565 | +1 312-854-0565 Illinois U.S.A.
  • 3128540566 | +1 312-854-0566 Illinois U.S.A.
  • 3128540567 | +1 312-854-0567 Illinois U.S.A.
  • 3128540568 | +1 312-854-0568 Illinois U.S.A.
  • 3128540569 | +1 312-854-0569 Illinois U.S.A.
  • 3128540570 | +1 312-854-0570 Illinois U.S.A.
  • 3128540571 | +1 312-854-0571 Illinois U.S.A.
  • 3128540572 | +1 312-854-0572 Illinois U.S.A.
  • 3128540573 | +1 312-854-0573 Illinois U.S.A.
  • 3128540574 | +1 312-854-0574 Illinois U.S.A.
  • 3128540575 | +1 312-854-0575 Illinois U.S.A.
  • 3128540576 | +1 312-854-0576 Illinois U.S.A.
  • 3128540577 | +1 312-854-0577 Illinois U.S.A.
  • 3128540578 | +1 312-854-0578 Illinois U.S.A.
  • 3128540579 | +1 312-854-0579 Illinois U.S.A.
  • 3128540580 | +1 312-854-0580 Illinois U.S.A.
  • 3128540581 | +1 312-854-0581 Illinois U.S.A.
  • 3128540582 | +1 312-854-0582 Illinois U.S.A.
  • 3128540583 | +1 312-854-0583 Illinois U.S.A.
  • 3128540584 | +1 312-854-0584 Illinois U.S.A.
  • 3128540585 | +1 312-854-0585 Illinois U.S.A.
  • 3128540586 | +1 312-854-0586 Illinois U.S.A.
  • 3128540587 | +1 312-854-0587 Illinois U.S.A.
  • 3128540588 | +1 312-854-0588 Illinois U.S.A.
  • 3128540589 | +1 312-854-0589 Illinois U.S.A.
  • 3128540590 | +1 312-854-0590 Illinois U.S.A.
  • 3128540591 | +1 312-854-0591 Illinois U.S.A.
  • 3128540592 | +1 312-854-0592 Illinois U.S.A.
  • 3128540593 | +1 312-854-0593 Illinois U.S.A.
  • 3128540594 | +1 312-854-0594 Illinois U.S.A.
  • 3128540595 | +1 312-854-0595 Illinois U.S.A.
  • 3128540596 | +1 312-854-0596 Illinois U.S.A.
  • 3128540597 | +1 312-854-0597 Illinois U.S.A.
  • 3128540598 | +1 312-854-0598 Illinois U.S.A.
  • 3128540599 | +1 312-854-0599 Illinois U.S.A.