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).

  • 3128146500 | +1 312-814-6500 Illinois U.S.A.
  • 3128146501 | +1 312-814-6501 Illinois U.S.A.
  • 3128146502 | +1 312-814-6502 Illinois U.S.A.
  • 3128146503 | +1 312-814-6503 Illinois U.S.A.
  • 3128146504 | +1 312-814-6504 Illinois U.S.A.
  • 3128146505 | +1 312-814-6505 Illinois U.S.A.
  • 3128146506 | +1 312-814-6506 Illinois U.S.A.
  • 3128146507 | +1 312-814-6507 Illinois U.S.A.
  • 3128146508 | +1 312-814-6508 Illinois U.S.A.
  • 3128146509 | +1 312-814-6509 Illinois U.S.A.
  • 3128146510 | +1 312-814-6510 Illinois U.S.A.
  • 3128146511 | +1 312-814-6511 Illinois U.S.A.
  • 3128146512 | +1 312-814-6512 Illinois U.S.A.
  • 3128146513 | +1 312-814-6513 Illinois U.S.A.
  • 3128146514 | +1 312-814-6514 Illinois U.S.A.
  • 3128146515 | +1 312-814-6515 Illinois U.S.A.
  • 3128146516 | +1 312-814-6516 Illinois U.S.A.
  • 3128146517 | +1 312-814-6517 Illinois U.S.A.
  • 3128146518 | +1 312-814-6518 Illinois U.S.A.
  • 3128146519 | +1 312-814-6519 Illinois U.S.A.
  • 3128146520 | +1 312-814-6520 Illinois U.S.A.
  • 3128146521 | +1 312-814-6521 Illinois U.S.A.
  • 3128146522 | +1 312-814-6522 Illinois U.S.A.
  • 3128146523 | +1 312-814-6523 Illinois U.S.A.
  • 3128146524 | +1 312-814-6524 Illinois U.S.A.
  • 3128146525 | +1 312-814-6525 Illinois U.S.A.
  • 3128146526 | +1 312-814-6526 Illinois U.S.A.
  • 3128146527 | +1 312-814-6527 Illinois U.S.A.
  • 3128146528 | +1 312-814-6528 Illinois U.S.A.
  • 3128146529 | +1 312-814-6529 Illinois U.S.A.
  • 3128146530 | +1 312-814-6530 Illinois U.S.A.
  • 3128146531 | +1 312-814-6531 Illinois U.S.A.
  • 3128146532 | +1 312-814-6532 Illinois U.S.A.
  • 3128146533 | +1 312-814-6533 Illinois U.S.A.
  • 3128146534 | +1 312-814-6534 Illinois U.S.A.
  • 3128146535 | +1 312-814-6535 Illinois U.S.A.
  • 3128146536 | +1 312-814-6536 Illinois U.S.A.
  • 3128146537 | +1 312-814-6537 Illinois U.S.A.
  • 3128146538 | +1 312-814-6538 Illinois U.S.A.
  • 3128146539 | +1 312-814-6539 Illinois U.S.A.
  • 3128146540 | +1 312-814-6540 Illinois U.S.A.
  • 3128146541 | +1 312-814-6541 Illinois U.S.A.
  • 3128146542 | +1 312-814-6542 Illinois U.S.A.
  • 3128146543 | +1 312-814-6543 Illinois U.S.A.
  • 3128146544 | +1 312-814-6544 Illinois U.S.A.
  • 3128146545 | +1 312-814-6545 Illinois U.S.A.
  • 3128146546 | +1 312-814-6546 Illinois U.S.A.
  • 3128146547 | +1 312-814-6547 Illinois U.S.A.
  • 3128146548 | +1 312-814-6548 Illinois U.S.A.
  • 3128146549 | +1 312-814-6549 Illinois U.S.A.
  • 3128146550 | +1 312-814-6550 Illinois U.S.A.
  • 3128146551 | +1 312-814-6551 Illinois U.S.A.
  • 3128146552 | +1 312-814-6552 Illinois U.S.A.
  • 3128146553 | +1 312-814-6553 Illinois U.S.A.
  • 3128146554 | +1 312-814-6554 Illinois U.S.A.
  • 3128146555 | +1 312-814-6555 Illinois U.S.A.
  • 3128146556 | +1 312-814-6556 Illinois U.S.A.
  • 3128146557 | +1 312-814-6557 Illinois U.S.A.
  • 3128146558 | +1 312-814-6558 Illinois U.S.A.
  • 3128146559 | +1 312-814-6559 Illinois U.S.A.
  • 3128146560 | +1 312-814-6560 Illinois U.S.A.
  • 3128146561 | +1 312-814-6561 Illinois U.S.A.
  • 3128146562 | +1 312-814-6562 Illinois U.S.A.
  • 3128146563 | +1 312-814-6563 Illinois U.S.A.
  • 3128146564 | +1 312-814-6564 Illinois U.S.A.
  • 3128146565 | +1 312-814-6565 Illinois U.S.A.
  • 3128146566 | +1 312-814-6566 Illinois U.S.A.
  • 3128146567 | +1 312-814-6567 Illinois U.S.A.
  • 3128146568 | +1 312-814-6568 Illinois U.S.A.
  • 3128146569 | +1 312-814-6569 Illinois U.S.A.
  • 3128146570 | +1 312-814-6570 Illinois U.S.A.
  • 3128146571 | +1 312-814-6571 Illinois U.S.A.
  • 3128146572 | +1 312-814-6572 Illinois U.S.A.
  • 3128146573 | +1 312-814-6573 Illinois U.S.A.
  • 3128146574 | +1 312-814-6574 Illinois U.S.A.
  • 3128146575 | +1 312-814-6575 Illinois U.S.A.
  • 3128146576 | +1 312-814-6576 Illinois U.S.A.
  • 3128146577 | +1 312-814-6577 Illinois U.S.A.
  • 3128146578 | +1 312-814-6578 Illinois U.S.A.
  • 3128146579 | +1 312-814-6579 Illinois U.S.A.
  • 3128146580 | +1 312-814-6580 Illinois U.S.A.
  • 3128146581 | +1 312-814-6581 Illinois U.S.A.
  • 3128146582 | +1 312-814-6582 Illinois U.S.A.
  • 3128146583 | +1 312-814-6583 Illinois U.S.A.
  • 3128146584 | +1 312-814-6584 Illinois U.S.A.
  • 3128146585 | +1 312-814-6585 Illinois U.S.A.
  • 3128146586 | +1 312-814-6586 Illinois U.S.A.
  • 3128146587 | +1 312-814-6587 Illinois U.S.A.
  • 3128146588 | +1 312-814-6588 Illinois U.S.A.
  • 3128146589 | +1 312-814-6589 Illinois U.S.A.
  • 3128146590 | +1 312-814-6590 Illinois U.S.A.
  • 3128146591 | +1 312-814-6591 Illinois U.S.A.
  • 3128146592 | +1 312-814-6592 Illinois U.S.A.
  • 3128146593 | +1 312-814-6593 Illinois U.S.A.
  • 3128146594 | +1 312-814-6594 Illinois U.S.A.
  • 3128146595 | +1 312-814-6595 Illinois U.S.A.
  • 3128146596 | +1 312-814-6596 Illinois U.S.A.
  • 3128146597 | +1 312-814-6597 Illinois U.S.A.
  • 3128146598 | +1 312-814-6598 Illinois U.S.A.
  • 3128146599 | +1 312-814-6599 Illinois U.S.A.