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).

  • 3129926500 | +1 312-992-6500 Illinois U.S.A.
  • 3129926501 | +1 312-992-6501 Illinois U.S.A.
  • 3129926502 | +1 312-992-6502 Illinois U.S.A.
  • 3129926503 | +1 312-992-6503 Illinois U.S.A.
  • 3129926504 | +1 312-992-6504 Illinois U.S.A.
  • 3129926505 | +1 312-992-6505 Illinois U.S.A.
  • 3129926506 | +1 312-992-6506 Illinois U.S.A.
  • 3129926507 | +1 312-992-6507 Illinois U.S.A.
  • 3129926508 | +1 312-992-6508 Illinois U.S.A.
  • 3129926509 | +1 312-992-6509 Illinois U.S.A.
  • 3129926510 | +1 312-992-6510 Illinois U.S.A.
  • 3129926511 | +1 312-992-6511 Illinois U.S.A.
  • 3129926512 | +1 312-992-6512 Illinois U.S.A.
  • 3129926513 | +1 312-992-6513 Illinois U.S.A.
  • 3129926514 | +1 312-992-6514 Illinois U.S.A.
  • 3129926515 | +1 312-992-6515 Illinois U.S.A.
  • 3129926516 | +1 312-992-6516 Illinois U.S.A.
  • 3129926517 | +1 312-992-6517 Illinois U.S.A.
  • 3129926518 | +1 312-992-6518 Illinois U.S.A.
  • 3129926519 | +1 312-992-6519 Illinois U.S.A.
  • 3129926520 | +1 312-992-6520 Illinois U.S.A.
  • 3129926521 | +1 312-992-6521 Illinois U.S.A.
  • 3129926522 | +1 312-992-6522 Illinois U.S.A.
  • 3129926523 | +1 312-992-6523 Illinois U.S.A.
  • 3129926524 | +1 312-992-6524 Illinois U.S.A.
  • 3129926525 | +1 312-992-6525 Illinois U.S.A.
  • 3129926526 | +1 312-992-6526 Illinois U.S.A.
  • 3129926527 | +1 312-992-6527 Illinois U.S.A.
  • 3129926528 | +1 312-992-6528 Illinois U.S.A.
  • 3129926529 | +1 312-992-6529 Illinois U.S.A.
  • 3129926530 | +1 312-992-6530 Illinois U.S.A.
  • 3129926531 | +1 312-992-6531 Illinois U.S.A.
  • 3129926532 | +1 312-992-6532 Illinois U.S.A.
  • 3129926533 | +1 312-992-6533 Illinois U.S.A.
  • 3129926534 | +1 312-992-6534 Illinois U.S.A.
  • 3129926535 | +1 312-992-6535 Illinois U.S.A.
  • 3129926536 | +1 312-992-6536 Illinois U.S.A.
  • 3129926537 | +1 312-992-6537 Illinois U.S.A.
  • 3129926538 | +1 312-992-6538 Illinois U.S.A.
  • 3129926539 | +1 312-992-6539 Illinois U.S.A.
  • 3129926540 | +1 312-992-6540 Illinois U.S.A.
  • 3129926541 | +1 312-992-6541 Illinois U.S.A.
  • 3129926542 | +1 312-992-6542 Illinois U.S.A.
  • 3129926543 | +1 312-992-6543 Illinois U.S.A.
  • 3129926544 | +1 312-992-6544 Illinois U.S.A.
  • 3129926545 | +1 312-992-6545 Illinois U.S.A.
  • 3129926546 | +1 312-992-6546 Illinois U.S.A.
  • 3129926547 | +1 312-992-6547 Illinois U.S.A.
  • 3129926548 | +1 312-992-6548 Illinois U.S.A.
  • 3129926549 | +1 312-992-6549 Illinois U.S.A.
  • 3129926550 | +1 312-992-6550 Illinois U.S.A.
  • 3129926551 | +1 312-992-6551 Illinois U.S.A.
  • 3129926552 | +1 312-992-6552 Illinois U.S.A.
  • 3129926553 | +1 312-992-6553 Illinois U.S.A.
  • 3129926554 | +1 312-992-6554 Illinois U.S.A.
  • 3129926555 | +1 312-992-6555 Illinois U.S.A.
  • 3129926556 | +1 312-992-6556 Illinois U.S.A.
  • 3129926557 | +1 312-992-6557 Illinois U.S.A.
  • 3129926558 | +1 312-992-6558 Illinois U.S.A.
  • 3129926559 | +1 312-992-6559 Illinois U.S.A.
  • 3129926560 | +1 312-992-6560 Illinois U.S.A.
  • 3129926561 | +1 312-992-6561 Illinois U.S.A.
  • 3129926562 | +1 312-992-6562 Illinois U.S.A.
  • 3129926563 | +1 312-992-6563 Illinois U.S.A.
  • 3129926564 | +1 312-992-6564 Illinois U.S.A.
  • 3129926565 | +1 312-992-6565 Illinois U.S.A.
  • 3129926566 | +1 312-992-6566 Illinois U.S.A.
  • 3129926567 | +1 312-992-6567 Illinois U.S.A.
  • 3129926568 | +1 312-992-6568 Illinois U.S.A.
  • 3129926569 | +1 312-992-6569 Illinois U.S.A.
  • 3129926570 | +1 312-992-6570 Illinois U.S.A.
  • 3129926571 | +1 312-992-6571 Illinois U.S.A.
  • 3129926572 | +1 312-992-6572 Illinois U.S.A.
  • 3129926573 | +1 312-992-6573 Illinois U.S.A.
  • 3129926574 | +1 312-992-6574 Illinois U.S.A.
  • 3129926575 | +1 312-992-6575 Illinois U.S.A.
  • 3129926576 | +1 312-992-6576 Illinois U.S.A.
  • 3129926577 | +1 312-992-6577 Illinois U.S.A.
  • 3129926578 | +1 312-992-6578 Illinois U.S.A.
  • 3129926579 | +1 312-992-6579 Illinois U.S.A.
  • 3129926580 | +1 312-992-6580 Illinois U.S.A.
  • 3129926581 | +1 312-992-6581 Illinois U.S.A.
  • 3129926582 | +1 312-992-6582 Illinois U.S.A.
  • 3129926583 | +1 312-992-6583 Illinois U.S.A.
  • 3129926584 | +1 312-992-6584 Illinois U.S.A.
  • 3129926585 | +1 312-992-6585 Illinois U.S.A.
  • 3129926586 | +1 312-992-6586 Illinois U.S.A.
  • 3129926587 | +1 312-992-6587 Illinois U.S.A.
  • 3129926588 | +1 312-992-6588 Illinois U.S.A.
  • 3129926589 | +1 312-992-6589 Illinois U.S.A.
  • 3129926590 | +1 312-992-6590 Illinois U.S.A.
  • 3129926591 | +1 312-992-6591 Illinois U.S.A.
  • 3129926592 | +1 312-992-6592 Illinois U.S.A.
  • 3129926593 | +1 312-992-6593 Illinois U.S.A.
  • 3129926594 | +1 312-992-6594 Illinois U.S.A.
  • 3129926595 | +1 312-992-6595 Illinois U.S.A.
  • 3129926596 | +1 312-992-6596 Illinois U.S.A.
  • 3129926597 | +1 312-992-6597 Illinois U.S.A.
  • 3129926598 | +1 312-992-6598 Illinois U.S.A.
  • 3129926599 | +1 312-992-6599 Illinois U.S.A.