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).

  • 3127386500 | +1 312-738-6500 Illinois U.S.A.
  • 3127386501 | +1 312-738-6501 Illinois U.S.A.
  • 3127386502 | +1 312-738-6502 Illinois U.S.A.
  • 3127386503 | +1 312-738-6503 Illinois U.S.A.
  • 3127386504 | +1 312-738-6504 Illinois U.S.A.
  • 3127386505 | +1 312-738-6505 Illinois U.S.A.
  • 3127386506 | +1 312-738-6506 Illinois U.S.A.
  • 3127386507 | +1 312-738-6507 Illinois U.S.A.
  • 3127386508 | +1 312-738-6508 Illinois U.S.A.
  • 3127386509 | +1 312-738-6509 Illinois U.S.A.
  • 3127386510 | +1 312-738-6510 Illinois U.S.A.
  • 3127386511 | +1 312-738-6511 Illinois U.S.A.
  • 3127386512 | +1 312-738-6512 Illinois U.S.A.
  • 3127386513 | +1 312-738-6513 Illinois U.S.A.
  • 3127386514 | +1 312-738-6514 Illinois U.S.A.
  • 3127386515 | +1 312-738-6515 Illinois U.S.A.
  • 3127386516 | +1 312-738-6516 Illinois U.S.A.
  • 3127386517 | +1 312-738-6517 Illinois U.S.A.
  • 3127386518 | +1 312-738-6518 Illinois U.S.A.
  • 3127386519 | +1 312-738-6519 Illinois U.S.A.
  • 3127386520 | +1 312-738-6520 Illinois U.S.A.
  • 3127386521 | +1 312-738-6521 Illinois U.S.A.
  • 3127386522 | +1 312-738-6522 Illinois U.S.A.
  • 3127386523 | +1 312-738-6523 Illinois U.S.A.
  • 3127386524 | +1 312-738-6524 Illinois U.S.A.
  • 3127386525 | +1 312-738-6525 Illinois U.S.A.
  • 3127386526 | +1 312-738-6526 Illinois U.S.A.
  • 3127386527 | +1 312-738-6527 Illinois U.S.A.
  • 3127386528 | +1 312-738-6528 Illinois U.S.A.
  • 3127386529 | +1 312-738-6529 Illinois U.S.A.
  • 3127386530 | +1 312-738-6530 Illinois U.S.A.
  • 3127386531 | +1 312-738-6531 Illinois U.S.A.
  • 3127386532 | +1 312-738-6532 Illinois U.S.A.
  • 3127386533 | +1 312-738-6533 Illinois U.S.A.
  • 3127386534 | +1 312-738-6534 Illinois U.S.A.
  • 3127386535 | +1 312-738-6535 Illinois U.S.A.
  • 3127386536 | +1 312-738-6536 Illinois U.S.A.
  • 3127386537 | +1 312-738-6537 Illinois U.S.A.
  • 3127386538 | +1 312-738-6538 Illinois U.S.A.
  • 3127386539 | +1 312-738-6539 Illinois U.S.A.
  • 3127386540 | +1 312-738-6540 Illinois U.S.A.
  • 3127386541 | +1 312-738-6541 Illinois U.S.A.
  • 3127386542 | +1 312-738-6542 Illinois U.S.A.
  • 3127386543 | +1 312-738-6543 Illinois U.S.A.
  • 3127386544 | +1 312-738-6544 Illinois U.S.A.
  • 3127386545 | +1 312-738-6545 Illinois U.S.A.
  • 3127386546 | +1 312-738-6546 Illinois U.S.A.
  • 3127386547 | +1 312-738-6547 Illinois U.S.A.
  • 3127386548 | +1 312-738-6548 Illinois U.S.A.
  • 3127386549 | +1 312-738-6549 Illinois U.S.A.
  • 3127386550 | +1 312-738-6550 Illinois U.S.A.
  • 3127386551 | +1 312-738-6551 Illinois U.S.A.
  • 3127386552 | +1 312-738-6552 Illinois U.S.A.
  • 3127386553 | +1 312-738-6553 Illinois U.S.A.
  • 3127386554 | +1 312-738-6554 Illinois U.S.A.
  • 3127386555 | +1 312-738-6555 Illinois U.S.A.
  • 3127386556 | +1 312-738-6556 Illinois U.S.A.
  • 3127386557 | +1 312-738-6557 Illinois U.S.A.
  • 3127386558 | +1 312-738-6558 Illinois U.S.A.
  • 3127386559 | +1 312-738-6559 Illinois U.S.A.
  • 3127386560 | +1 312-738-6560 Illinois U.S.A.
  • 3127386561 | +1 312-738-6561 Illinois U.S.A.
  • 3127386562 | +1 312-738-6562 Illinois U.S.A.
  • 3127386563 | +1 312-738-6563 Illinois U.S.A.
  • 3127386564 | +1 312-738-6564 Illinois U.S.A.
  • 3127386565 | +1 312-738-6565 Illinois U.S.A.
  • 3127386566 | +1 312-738-6566 Illinois U.S.A.
  • 3127386567 | +1 312-738-6567 Illinois U.S.A.
  • 3127386568 | +1 312-738-6568 Illinois U.S.A.
  • 3127386569 | +1 312-738-6569 Illinois U.S.A.
  • 3127386570 | +1 312-738-6570 Illinois U.S.A.
  • 3127386571 | +1 312-738-6571 Illinois U.S.A.
  • 3127386572 | +1 312-738-6572 Illinois U.S.A.
  • 3127386573 | +1 312-738-6573 Illinois U.S.A.
  • 3127386574 | +1 312-738-6574 Illinois U.S.A.
  • 3127386575 | +1 312-738-6575 Illinois U.S.A.
  • 3127386576 | +1 312-738-6576 Illinois U.S.A.
  • 3127386577 | +1 312-738-6577 Illinois U.S.A.
  • 3127386578 | +1 312-738-6578 Illinois U.S.A.
  • 3127386579 | +1 312-738-6579 Illinois U.S.A.
  • 3127386580 | +1 312-738-6580 Illinois U.S.A.
  • 3127386581 | +1 312-738-6581 Illinois U.S.A.
  • 3127386582 | +1 312-738-6582 Illinois U.S.A.
  • 3127386583 | +1 312-738-6583 Illinois U.S.A.
  • 3127386584 | +1 312-738-6584 Illinois U.S.A.
  • 3127386585 | +1 312-738-6585 Illinois U.S.A.
  • 3127386586 | +1 312-738-6586 Illinois U.S.A.
  • 3127386587 | +1 312-738-6587 Illinois U.S.A.
  • 3127386588 | +1 312-738-6588 Illinois U.S.A.
  • 3127386589 | +1 312-738-6589 Illinois U.S.A.
  • 3127386590 | +1 312-738-6590 Illinois U.S.A.
  • 3127386591 | +1 312-738-6591 Illinois U.S.A.
  • 3127386592 | +1 312-738-6592 Illinois U.S.A.
  • 3127386593 | +1 312-738-6593 Illinois U.S.A.
  • 3127386594 | +1 312-738-6594 Illinois U.S.A.
  • 3127386595 | +1 312-738-6595 Illinois U.S.A.
  • 3127386596 | +1 312-738-6596 Illinois U.S.A.
  • 3127386597 | +1 312-738-6597 Illinois U.S.A.
  • 3127386598 | +1 312-738-6598 Illinois U.S.A.
  • 3127386599 | +1 312-738-6599 Illinois U.S.A.