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).

  • 3123280500 | +1 312-328-0500 Illinois U.S.A.
  • 3123280501 | +1 312-328-0501 Illinois U.S.A.
  • 3123280502 | +1 312-328-0502 Illinois U.S.A.
  • 3123280503 | +1 312-328-0503 Illinois U.S.A.
  • 3123280504 | +1 312-328-0504 Illinois U.S.A.
  • 3123280505 | +1 312-328-0505 Illinois U.S.A.
  • 3123280506 | +1 312-328-0506 Illinois U.S.A.
  • 3123280507 | +1 312-328-0507 Illinois U.S.A.
  • 3123280508 | +1 312-328-0508 Illinois U.S.A.
  • 3123280509 | +1 312-328-0509 Illinois U.S.A.
  • 3123280510 | +1 312-328-0510 Illinois U.S.A.
  • 3123280511 | +1 312-328-0511 Illinois U.S.A.
  • 3123280512 | +1 312-328-0512 Illinois U.S.A.
  • 3123280513 | +1 312-328-0513 Illinois U.S.A.
  • 3123280514 | +1 312-328-0514 Illinois U.S.A.
  • 3123280515 | +1 312-328-0515 Illinois U.S.A.
  • 3123280516 | +1 312-328-0516 Illinois U.S.A.
  • 3123280517 | +1 312-328-0517 Illinois U.S.A.
  • 3123280518 | +1 312-328-0518 Illinois U.S.A.
  • 3123280519 | +1 312-328-0519 Illinois U.S.A.
  • 3123280520 | +1 312-328-0520 Illinois U.S.A.
  • 3123280521 | +1 312-328-0521 Illinois U.S.A.
  • 3123280522 | +1 312-328-0522 Illinois U.S.A.
  • 3123280523 | +1 312-328-0523 Illinois U.S.A.
  • 3123280524 | +1 312-328-0524 Illinois U.S.A.
  • 3123280525 | +1 312-328-0525 Illinois U.S.A.
  • 3123280526 | +1 312-328-0526 Illinois U.S.A.
  • 3123280527 | +1 312-328-0527 Illinois U.S.A.
  • 3123280528 | +1 312-328-0528 Illinois U.S.A.
  • 3123280529 | +1 312-328-0529 Illinois U.S.A.
  • 3123280530 | +1 312-328-0530 Illinois U.S.A.
  • 3123280531 | +1 312-328-0531 Illinois U.S.A.
  • 3123280532 | +1 312-328-0532 Illinois U.S.A.
  • 3123280533 | +1 312-328-0533 Illinois U.S.A.
  • 3123280534 | +1 312-328-0534 Illinois U.S.A.
  • 3123280535 | +1 312-328-0535 Illinois U.S.A.
  • 3123280536 | +1 312-328-0536 Illinois U.S.A.
  • 3123280537 | +1 312-328-0537 Illinois U.S.A.
  • 3123280538 | +1 312-328-0538 Illinois U.S.A.
  • 3123280539 | +1 312-328-0539 Illinois U.S.A.
  • 3123280540 | +1 312-328-0540 Illinois U.S.A.
  • 3123280541 | +1 312-328-0541 Illinois U.S.A.
  • 3123280542 | +1 312-328-0542 Illinois U.S.A.
  • 3123280543 | +1 312-328-0543 Illinois U.S.A.
  • 3123280544 | +1 312-328-0544 Illinois U.S.A.
  • 3123280545 | +1 312-328-0545 Illinois U.S.A.
  • 3123280546 | +1 312-328-0546 Illinois U.S.A.
  • 3123280547 | +1 312-328-0547 Illinois U.S.A.
  • 3123280548 | +1 312-328-0548 Illinois U.S.A.
  • 3123280549 | +1 312-328-0549 Illinois U.S.A.
  • 3123280550 | +1 312-328-0550 Illinois U.S.A.
  • 3123280551 | +1 312-328-0551 Illinois U.S.A.
  • 3123280552 | +1 312-328-0552 Illinois U.S.A.
  • 3123280553 | +1 312-328-0553 Illinois U.S.A.
  • 3123280554 | +1 312-328-0554 Illinois U.S.A.
  • 3123280555 | +1 312-328-0555 Illinois U.S.A.
  • 3123280556 | +1 312-328-0556 Illinois U.S.A.
  • 3123280557 | +1 312-328-0557 Illinois U.S.A.
  • 3123280558 | +1 312-328-0558 Illinois U.S.A.
  • 3123280559 | +1 312-328-0559 Illinois U.S.A.
  • 3123280560 | +1 312-328-0560 Illinois U.S.A.
  • 3123280561 | +1 312-328-0561 Illinois U.S.A.
  • 3123280562 | +1 312-328-0562 Illinois U.S.A.
  • 3123280563 | +1 312-328-0563 Illinois U.S.A.
  • 3123280564 | +1 312-328-0564 Illinois U.S.A.
  • 3123280565 | +1 312-328-0565 Illinois U.S.A.
  • 3123280566 | +1 312-328-0566 Illinois U.S.A.
  • 3123280567 | +1 312-328-0567 Illinois U.S.A.
  • 3123280568 | +1 312-328-0568 Illinois U.S.A.
  • 3123280569 | +1 312-328-0569 Illinois U.S.A.
  • 3123280570 | +1 312-328-0570 Illinois U.S.A.
  • 3123280571 | +1 312-328-0571 Illinois U.S.A.
  • 3123280572 | +1 312-328-0572 Illinois U.S.A.
  • 3123280573 | +1 312-328-0573 Illinois U.S.A.
  • 3123280574 | +1 312-328-0574 Illinois U.S.A.
  • 3123280575 | +1 312-328-0575 Illinois U.S.A.
  • 3123280576 | +1 312-328-0576 Illinois U.S.A.
  • 3123280577 | +1 312-328-0577 Illinois U.S.A.
  • 3123280578 | +1 312-328-0578 Illinois U.S.A.
  • 3123280579 | +1 312-328-0579 Illinois U.S.A.
  • 3123280580 | +1 312-328-0580 Illinois U.S.A.
  • 3123280581 | +1 312-328-0581 Illinois U.S.A.
  • 3123280582 | +1 312-328-0582 Illinois U.S.A.
  • 3123280583 | +1 312-328-0583 Illinois U.S.A.
  • 3123280584 | +1 312-328-0584 Illinois U.S.A.
  • 3123280585 | +1 312-328-0585 Illinois U.S.A.
  • 3123280586 | +1 312-328-0586 Illinois U.S.A.
  • 3123280587 | +1 312-328-0587 Illinois U.S.A.
  • 3123280588 | +1 312-328-0588 Illinois U.S.A.
  • 3123280589 | +1 312-328-0589 Illinois U.S.A.
  • 3123280590 | +1 312-328-0590 Illinois U.S.A.
  • 3123280591 | +1 312-328-0591 Illinois U.S.A.
  • 3123280592 | +1 312-328-0592 Illinois U.S.A.
  • 3123280593 | +1 312-328-0593 Illinois U.S.A.
  • 3123280594 | +1 312-328-0594 Illinois U.S.A.
  • 3123280595 | +1 312-328-0595 Illinois U.S.A.
  • 3123280596 | +1 312-328-0596 Illinois U.S.A.
  • 3123280597 | +1 312-328-0597 Illinois U.S.A.
  • 3123280598 | +1 312-328-0598 Illinois U.S.A.
  • 3123280599 | +1 312-328-0599 Illinois U.S.A.