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).

  • 3124326500 | +1 312-432-6500 Illinois U.S.A.
  • 3124326501 | +1 312-432-6501 Illinois U.S.A.
  • 3124326502 | +1 312-432-6502 Illinois U.S.A.
  • 3124326503 | +1 312-432-6503 Illinois U.S.A.
  • 3124326504 | +1 312-432-6504 Illinois U.S.A.
  • 3124326505 | +1 312-432-6505 Illinois U.S.A.
  • 3124326506 | +1 312-432-6506 Illinois U.S.A.
  • 3124326507 | +1 312-432-6507 Illinois U.S.A.
  • 3124326508 | +1 312-432-6508 Illinois U.S.A.
  • 3124326509 | +1 312-432-6509 Illinois U.S.A.
  • 3124326510 | +1 312-432-6510 Illinois U.S.A.
  • 3124326511 | +1 312-432-6511 Illinois U.S.A.
  • 3124326512 | +1 312-432-6512 Illinois U.S.A.
  • 3124326513 | +1 312-432-6513 Illinois U.S.A.
  • 3124326514 | +1 312-432-6514 Illinois U.S.A.
  • 3124326515 | +1 312-432-6515 Illinois U.S.A.
  • 3124326516 | +1 312-432-6516 Illinois U.S.A.
  • 3124326517 | +1 312-432-6517 Illinois U.S.A.
  • 3124326518 | +1 312-432-6518 Illinois U.S.A.
  • 3124326519 | +1 312-432-6519 Illinois U.S.A.
  • 3124326520 | +1 312-432-6520 Illinois U.S.A.
  • 3124326521 | +1 312-432-6521 Illinois U.S.A.
  • 3124326522 | +1 312-432-6522 Illinois U.S.A.
  • 3124326523 | +1 312-432-6523 Illinois U.S.A.
  • 3124326524 | +1 312-432-6524 Illinois U.S.A.
  • 3124326525 | +1 312-432-6525 Illinois U.S.A.
  • 3124326526 | +1 312-432-6526 Illinois U.S.A.
  • 3124326527 | +1 312-432-6527 Illinois U.S.A.
  • 3124326528 | +1 312-432-6528 Illinois U.S.A.
  • 3124326529 | +1 312-432-6529 Illinois U.S.A.
  • 3124326530 | +1 312-432-6530 Illinois U.S.A.
  • 3124326531 | +1 312-432-6531 Illinois U.S.A.
  • 3124326532 | +1 312-432-6532 Illinois U.S.A.
  • 3124326533 | +1 312-432-6533 Illinois U.S.A.
  • 3124326534 | +1 312-432-6534 Illinois U.S.A.
  • 3124326535 | +1 312-432-6535 Illinois U.S.A.
  • 3124326536 | +1 312-432-6536 Illinois U.S.A.
  • 3124326537 | +1 312-432-6537 Illinois U.S.A.
  • 3124326538 | +1 312-432-6538 Illinois U.S.A.
  • 3124326539 | +1 312-432-6539 Illinois U.S.A.
  • 3124326540 | +1 312-432-6540 Illinois U.S.A.
  • 3124326541 | +1 312-432-6541 Illinois U.S.A.
  • 3124326542 | +1 312-432-6542 Illinois U.S.A.
  • 3124326543 | +1 312-432-6543 Illinois U.S.A.
  • 3124326544 | +1 312-432-6544 Illinois U.S.A.
  • 3124326545 | +1 312-432-6545 Illinois U.S.A.
  • 3124326546 | +1 312-432-6546 Illinois U.S.A.
  • 3124326547 | +1 312-432-6547 Illinois U.S.A.
  • 3124326548 | +1 312-432-6548 Illinois U.S.A.
  • 3124326549 | +1 312-432-6549 Illinois U.S.A.
  • 3124326550 | +1 312-432-6550 Illinois U.S.A.
  • 3124326551 | +1 312-432-6551 Illinois U.S.A.
  • 3124326552 | +1 312-432-6552 Illinois U.S.A.
  • 3124326553 | +1 312-432-6553 Illinois U.S.A.
  • 3124326554 | +1 312-432-6554 Illinois U.S.A.
  • 3124326555 | +1 312-432-6555 Illinois U.S.A.
  • 3124326556 | +1 312-432-6556 Illinois U.S.A.
  • 3124326557 | +1 312-432-6557 Illinois U.S.A.
  • 3124326558 | +1 312-432-6558 Illinois U.S.A.
  • 3124326559 | +1 312-432-6559 Illinois U.S.A.
  • 3124326560 | +1 312-432-6560 Illinois U.S.A.
  • 3124326561 | +1 312-432-6561 Illinois U.S.A.
  • 3124326562 | +1 312-432-6562 Illinois U.S.A.
  • 3124326563 | +1 312-432-6563 Illinois U.S.A.
  • 3124326564 | +1 312-432-6564 Illinois U.S.A.
  • 3124326565 | +1 312-432-6565 Illinois U.S.A.
  • 3124326566 | +1 312-432-6566 Illinois U.S.A.
  • 3124326567 | +1 312-432-6567 Illinois U.S.A.
  • 3124326568 | +1 312-432-6568 Illinois U.S.A.
  • 3124326569 | +1 312-432-6569 Illinois U.S.A.
  • 3124326570 | +1 312-432-6570 Illinois U.S.A.
  • 3124326571 | +1 312-432-6571 Illinois U.S.A.
  • 3124326572 | +1 312-432-6572 Illinois U.S.A.
  • 3124326573 | +1 312-432-6573 Illinois U.S.A.
  • 3124326574 | +1 312-432-6574 Illinois U.S.A.
  • 3124326575 | +1 312-432-6575 Illinois U.S.A.
  • 3124326576 | +1 312-432-6576 Illinois U.S.A.
  • 3124326577 | +1 312-432-6577 Illinois U.S.A.
  • 3124326578 | +1 312-432-6578 Illinois U.S.A.
  • 3124326579 | +1 312-432-6579 Illinois U.S.A.
  • 3124326580 | +1 312-432-6580 Illinois U.S.A.
  • 3124326581 | +1 312-432-6581 Illinois U.S.A.
  • 3124326582 | +1 312-432-6582 Illinois U.S.A.
  • 3124326583 | +1 312-432-6583 Illinois U.S.A.
  • 3124326584 | +1 312-432-6584 Illinois U.S.A.
  • 3124326585 | +1 312-432-6585 Illinois U.S.A.
  • 3124326586 | +1 312-432-6586 Illinois U.S.A.
  • 3124326587 | +1 312-432-6587 Illinois U.S.A.
  • 3124326588 | +1 312-432-6588 Illinois U.S.A.
  • 3124326589 | +1 312-432-6589 Illinois U.S.A.
  • 3124326590 | +1 312-432-6590 Illinois U.S.A.
  • 3124326591 | +1 312-432-6591 Illinois U.S.A.
  • 3124326592 | +1 312-432-6592 Illinois U.S.A.
  • 3124326593 | +1 312-432-6593 Illinois U.S.A.
  • 3124326594 | +1 312-432-6594 Illinois U.S.A.
  • 3124326595 | +1 312-432-6595 Illinois U.S.A.
  • 3124326596 | +1 312-432-6596 Illinois U.S.A.
  • 3124326597 | +1 312-432-6597 Illinois U.S.A.
  • 3124326598 | +1 312-432-6598 Illinois U.S.A.
  • 3124326599 | +1 312-432-6599 Illinois U.S.A.