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).

  • 3123330500 | +1 312-333-0500 Illinois U.S.A.
  • 3123330501 | +1 312-333-0501 Illinois U.S.A.
  • 3123330502 | +1 312-333-0502 Illinois U.S.A.
  • 3123330503 | +1 312-333-0503 Illinois U.S.A.
  • 3123330504 | +1 312-333-0504 Illinois U.S.A.
  • 3123330505 | +1 312-333-0505 Illinois U.S.A.
  • 3123330506 | +1 312-333-0506 Illinois U.S.A.
  • 3123330507 | +1 312-333-0507 Illinois U.S.A.
  • 3123330508 | +1 312-333-0508 Illinois U.S.A.
  • 3123330509 | +1 312-333-0509 Illinois U.S.A.
  • 3123330510 | +1 312-333-0510 Illinois U.S.A.
  • 3123330511 | +1 312-333-0511 Illinois U.S.A.
  • 3123330512 | +1 312-333-0512 Illinois U.S.A.
  • 3123330513 | +1 312-333-0513 Illinois U.S.A.
  • 3123330514 | +1 312-333-0514 Illinois U.S.A.
  • 3123330515 | +1 312-333-0515 Illinois U.S.A.
  • 3123330516 | +1 312-333-0516 Illinois U.S.A.
  • 3123330517 | +1 312-333-0517 Illinois U.S.A.
  • 3123330518 | +1 312-333-0518 Illinois U.S.A.
  • 3123330519 | +1 312-333-0519 Illinois U.S.A.
  • 3123330520 | +1 312-333-0520 Illinois U.S.A.
  • 3123330521 | +1 312-333-0521 Illinois U.S.A.
  • 3123330522 | +1 312-333-0522 Illinois U.S.A.
  • 3123330523 | +1 312-333-0523 Illinois U.S.A.
  • 3123330524 | +1 312-333-0524 Illinois U.S.A.
  • 3123330525 | +1 312-333-0525 Illinois U.S.A.
  • 3123330526 | +1 312-333-0526 Illinois U.S.A.
  • 3123330527 | +1 312-333-0527 Illinois U.S.A.
  • 3123330528 | +1 312-333-0528 Illinois U.S.A.
  • 3123330529 | +1 312-333-0529 Illinois U.S.A.
  • 3123330530 | +1 312-333-0530 Illinois U.S.A.
  • 3123330531 | +1 312-333-0531 Illinois U.S.A.
  • 3123330532 | +1 312-333-0532 Illinois U.S.A.
  • 3123330533 | +1 312-333-0533 Illinois U.S.A.
  • 3123330534 | +1 312-333-0534 Illinois U.S.A.
  • 3123330535 | +1 312-333-0535 Illinois U.S.A.
  • 3123330536 | +1 312-333-0536 Illinois U.S.A.
  • 3123330537 | +1 312-333-0537 Illinois U.S.A.
  • 3123330538 | +1 312-333-0538 Illinois U.S.A.
  • 3123330539 | +1 312-333-0539 Illinois U.S.A.
  • 3123330540 | +1 312-333-0540 Illinois U.S.A.
  • 3123330541 | +1 312-333-0541 Illinois U.S.A.
  • 3123330542 | +1 312-333-0542 Illinois U.S.A.
  • 3123330543 | +1 312-333-0543 Illinois U.S.A.
  • 3123330544 | +1 312-333-0544 Illinois U.S.A.
  • 3123330545 | +1 312-333-0545 Illinois U.S.A.
  • 3123330546 | +1 312-333-0546 Illinois U.S.A.
  • 3123330547 | +1 312-333-0547 Illinois U.S.A.
  • 3123330548 | +1 312-333-0548 Illinois U.S.A.
  • 3123330549 | +1 312-333-0549 Illinois U.S.A.
  • 3123330550 | +1 312-333-0550 Illinois U.S.A.
  • 3123330551 | +1 312-333-0551 Illinois U.S.A.
  • 3123330552 | +1 312-333-0552 Illinois U.S.A.
  • 3123330553 | +1 312-333-0553 Illinois U.S.A.
  • 3123330554 | +1 312-333-0554 Illinois U.S.A.
  • 3123330555 | +1 312-333-0555 Illinois U.S.A.
  • 3123330556 | +1 312-333-0556 Illinois U.S.A.
  • 3123330557 | +1 312-333-0557 Illinois U.S.A.
  • 3123330558 | +1 312-333-0558 Illinois U.S.A.
  • 3123330559 | +1 312-333-0559 Illinois U.S.A.
  • 3123330560 | +1 312-333-0560 Illinois U.S.A.
  • 3123330561 | +1 312-333-0561 Illinois U.S.A.
  • 3123330562 | +1 312-333-0562 Illinois U.S.A.
  • 3123330563 | +1 312-333-0563 Illinois U.S.A.
  • 3123330564 | +1 312-333-0564 Illinois U.S.A.
  • 3123330565 | +1 312-333-0565 Illinois U.S.A.
  • 3123330566 | +1 312-333-0566 Illinois U.S.A.
  • 3123330567 | +1 312-333-0567 Illinois U.S.A.
  • 3123330568 | +1 312-333-0568 Illinois U.S.A.
  • 3123330569 | +1 312-333-0569 Illinois U.S.A.
  • 3123330570 | +1 312-333-0570 Illinois U.S.A.
  • 3123330571 | +1 312-333-0571 Illinois U.S.A.
  • 3123330572 | +1 312-333-0572 Illinois U.S.A.
  • 3123330573 | +1 312-333-0573 Illinois U.S.A.
  • 3123330574 | +1 312-333-0574 Illinois U.S.A.
  • 3123330575 | +1 312-333-0575 Illinois U.S.A.
  • 3123330576 | +1 312-333-0576 Illinois U.S.A.
  • 3123330577 | +1 312-333-0577 Illinois U.S.A.
  • 3123330578 | +1 312-333-0578 Illinois U.S.A.
  • 3123330579 | +1 312-333-0579 Illinois U.S.A.
  • 3123330580 | +1 312-333-0580 Illinois U.S.A.
  • 3123330581 | +1 312-333-0581 Illinois U.S.A.
  • 3123330582 | +1 312-333-0582 Illinois U.S.A.
  • 3123330583 | +1 312-333-0583 Illinois U.S.A.
  • 3123330584 | +1 312-333-0584 Illinois U.S.A.
  • 3123330585 | +1 312-333-0585 Illinois U.S.A.
  • 3123330586 | +1 312-333-0586 Illinois U.S.A.
  • 3123330587 | +1 312-333-0587 Illinois U.S.A.
  • 3123330588 | +1 312-333-0588 Illinois U.S.A.
  • 3123330589 | +1 312-333-0589 Illinois U.S.A.
  • 3123330590 | +1 312-333-0590 Illinois U.S.A.
  • 3123330591 | +1 312-333-0591 Illinois U.S.A.
  • 3123330592 | +1 312-333-0592 Illinois U.S.A.
  • 3123330593 | +1 312-333-0593 Illinois U.S.A.
  • 3123330594 | +1 312-333-0594 Illinois U.S.A.
  • 3123330595 | +1 312-333-0595 Illinois U.S.A.
  • 3123330596 | +1 312-333-0596 Illinois U.S.A.
  • 3123330597 | +1 312-333-0597 Illinois U.S.A.
  • 3123330598 | +1 312-333-0598 Illinois U.S.A.
  • 3123330599 | +1 312-333-0599 Illinois U.S.A.