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).

  • 3122636500 | +1 312-263-6500 Illinois U.S.A.
  • 3122636501 | +1 312-263-6501 Illinois U.S.A.
  • 3122636502 | +1 312-263-6502 Illinois U.S.A.
  • 3122636503 | +1 312-263-6503 Illinois U.S.A.
  • 3122636504 | +1 312-263-6504 Illinois U.S.A.
  • 3122636505 | +1 312-263-6505 Illinois U.S.A.
  • 3122636506 | +1 312-263-6506 Illinois U.S.A.
  • 3122636507 | +1 312-263-6507 Illinois U.S.A.
  • 3122636508 | +1 312-263-6508 Illinois U.S.A.
  • 3122636509 | +1 312-263-6509 Illinois U.S.A.
  • 3122636510 | +1 312-263-6510 Illinois U.S.A.
  • 3122636511 | +1 312-263-6511 Illinois U.S.A.
  • 3122636512 | +1 312-263-6512 Illinois U.S.A.
  • 3122636513 | +1 312-263-6513 Illinois U.S.A.
  • 3122636514 | +1 312-263-6514 Illinois U.S.A.
  • 3122636515 | +1 312-263-6515 Illinois U.S.A.
  • 3122636516 | +1 312-263-6516 Illinois U.S.A.
  • 3122636517 | +1 312-263-6517 Illinois U.S.A.
  • 3122636518 | +1 312-263-6518 Illinois U.S.A.
  • 3122636519 | +1 312-263-6519 Illinois U.S.A.
  • 3122636520 | +1 312-263-6520 Illinois U.S.A.
  • 3122636521 | +1 312-263-6521 Illinois U.S.A.
  • 3122636522 | +1 312-263-6522 Illinois U.S.A.
  • 3122636523 | +1 312-263-6523 Illinois U.S.A.
  • 3122636524 | +1 312-263-6524 Illinois U.S.A.
  • 3122636525 | +1 312-263-6525 Illinois U.S.A.
  • 3122636526 | +1 312-263-6526 Illinois U.S.A.
  • 3122636527 | +1 312-263-6527 Illinois U.S.A.
  • 3122636528 | +1 312-263-6528 Illinois U.S.A.
  • 3122636529 | +1 312-263-6529 Illinois U.S.A.
  • 3122636530 | +1 312-263-6530 Illinois U.S.A.
  • 3122636531 | +1 312-263-6531 Illinois U.S.A.
  • 3122636532 | +1 312-263-6532 Illinois U.S.A.
  • 3122636533 | +1 312-263-6533 Illinois U.S.A.
  • 3122636534 | +1 312-263-6534 Illinois U.S.A.
  • 3122636535 | +1 312-263-6535 Illinois U.S.A.
  • 3122636536 | +1 312-263-6536 Illinois U.S.A.
  • 3122636537 | +1 312-263-6537 Illinois U.S.A.
  • 3122636538 | +1 312-263-6538 Illinois U.S.A.
  • 3122636539 | +1 312-263-6539 Illinois U.S.A.
  • 3122636540 | +1 312-263-6540 Illinois U.S.A.
  • 3122636541 | +1 312-263-6541 Illinois U.S.A.
  • 3122636542 | +1 312-263-6542 Illinois U.S.A.
  • 3122636543 | +1 312-263-6543 Illinois U.S.A.
  • 3122636544 | +1 312-263-6544 Illinois U.S.A.
  • 3122636545 | +1 312-263-6545 Illinois U.S.A.
  • 3122636546 | +1 312-263-6546 Illinois U.S.A.
  • 3122636547 | +1 312-263-6547 Illinois U.S.A.
  • 3122636548 | +1 312-263-6548 Illinois U.S.A.
  • 3122636549 | +1 312-263-6549 Illinois U.S.A.
  • 3122636550 | +1 312-263-6550 Illinois U.S.A.
  • 3122636551 | +1 312-263-6551 Illinois U.S.A.
  • 3122636552 | +1 312-263-6552 Illinois U.S.A.
  • 3122636553 | +1 312-263-6553 Illinois U.S.A.
  • 3122636554 | +1 312-263-6554 Illinois U.S.A.
  • 3122636555 | +1 312-263-6555 Illinois U.S.A.
  • 3122636556 | +1 312-263-6556 Illinois U.S.A.
  • 3122636557 | +1 312-263-6557 Illinois U.S.A.
  • 3122636558 | +1 312-263-6558 Illinois U.S.A.
  • 3122636559 | +1 312-263-6559 Illinois U.S.A.
  • 3122636560 | +1 312-263-6560 Illinois U.S.A.
  • 3122636561 | +1 312-263-6561 Illinois U.S.A.
  • 3122636562 | +1 312-263-6562 Illinois U.S.A.
  • 3122636563 | +1 312-263-6563 Illinois U.S.A.
  • 3122636564 | +1 312-263-6564 Illinois U.S.A.
  • 3122636565 | +1 312-263-6565 Illinois U.S.A.
  • 3122636566 | +1 312-263-6566 Illinois U.S.A.
  • 3122636567 | +1 312-263-6567 Illinois U.S.A.
  • 3122636568 | +1 312-263-6568 Illinois U.S.A.
  • 3122636569 | +1 312-263-6569 Illinois U.S.A.
  • 3122636570 | +1 312-263-6570 Illinois U.S.A.
  • 3122636571 | +1 312-263-6571 Illinois U.S.A.
  • 3122636572 | +1 312-263-6572 Illinois U.S.A.
  • 3122636573 | +1 312-263-6573 Illinois U.S.A.
  • 3122636574 | +1 312-263-6574 Illinois U.S.A.
  • 3122636575 | +1 312-263-6575 Illinois U.S.A.
  • 3122636576 | +1 312-263-6576 Illinois U.S.A.
  • 3122636577 | +1 312-263-6577 Illinois U.S.A.
  • 3122636578 | +1 312-263-6578 Illinois U.S.A.
  • 3122636579 | +1 312-263-6579 Illinois U.S.A.
  • 3122636580 | +1 312-263-6580 Illinois U.S.A.
  • 3122636581 | +1 312-263-6581 Illinois U.S.A.
  • 3122636582 | +1 312-263-6582 Illinois U.S.A.
  • 3122636583 | +1 312-263-6583 Illinois U.S.A.
  • 3122636584 | +1 312-263-6584 Illinois U.S.A.
  • 3122636585 | +1 312-263-6585 Illinois U.S.A.
  • 3122636586 | +1 312-263-6586 Illinois U.S.A.
  • 3122636587 | +1 312-263-6587 Illinois U.S.A.
  • 3122636588 | +1 312-263-6588 Illinois U.S.A.
  • 3122636589 | +1 312-263-6589 Illinois U.S.A.
  • 3122636590 | +1 312-263-6590 Illinois U.S.A.
  • 3122636591 | +1 312-263-6591 Illinois U.S.A.
  • 3122636592 | +1 312-263-6592 Illinois U.S.A.
  • 3122636593 | +1 312-263-6593 Illinois U.S.A.
  • 3122636594 | +1 312-263-6594 Illinois U.S.A.
  • 3122636595 | +1 312-263-6595 Illinois U.S.A.
  • 3122636596 | +1 312-263-6596 Illinois U.S.A.
  • 3122636597 | +1 312-263-6597 Illinois U.S.A.
  • 3122636598 | +1 312-263-6598 Illinois U.S.A.
  • 3122636599 | +1 312-263-6599 Illinois U.S.A.