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).

  • 3127827500 | +1 312-782-7500 Illinois U.S.A.
  • 3127827501 | +1 312-782-7501 Illinois U.S.A.
  • 3127827502 | +1 312-782-7502 Illinois U.S.A.
  • 3127827503 | +1 312-782-7503 Illinois U.S.A.
  • 3127827504 | +1 312-782-7504 Illinois U.S.A.
  • 3127827505 | +1 312-782-7505 Illinois U.S.A.
  • 3127827506 | +1 312-782-7506 Illinois U.S.A.
  • 3127827507 | +1 312-782-7507 Illinois U.S.A.
  • 3127827508 | +1 312-782-7508 Illinois U.S.A.
  • 3127827509 | +1 312-782-7509 Illinois U.S.A.
  • 3127827510 | +1 312-782-7510 Illinois U.S.A.
  • 3127827511 | +1 312-782-7511 Illinois U.S.A.
  • 3127827512 | +1 312-782-7512 Illinois U.S.A.
  • 3127827513 | +1 312-782-7513 Illinois U.S.A.
  • 3127827514 | +1 312-782-7514 Illinois U.S.A.
  • 3127827515 | +1 312-782-7515 Illinois U.S.A.
  • 3127827516 | +1 312-782-7516 Illinois U.S.A.
  • 3127827517 | +1 312-782-7517 Illinois U.S.A.
  • 3127827518 | +1 312-782-7518 Illinois U.S.A.
  • 3127827519 | +1 312-782-7519 Illinois U.S.A.
  • 3127827520 | +1 312-782-7520 Illinois U.S.A.
  • 3127827521 | +1 312-782-7521 Illinois U.S.A.
  • 3127827522 | +1 312-782-7522 Illinois U.S.A.
  • 3127827523 | +1 312-782-7523 Illinois U.S.A.
  • 3127827524 | +1 312-782-7524 Illinois U.S.A.
  • 3127827525 | +1 312-782-7525 Illinois U.S.A.
  • 3127827526 | +1 312-782-7526 Illinois U.S.A.
  • 3127827527 | +1 312-782-7527 Illinois U.S.A.
  • 3127827528 | +1 312-782-7528 Illinois U.S.A.
  • 3127827529 | +1 312-782-7529 Illinois U.S.A.
  • 3127827530 | +1 312-782-7530 Illinois U.S.A.
  • 3127827531 | +1 312-782-7531 Illinois U.S.A.
  • 3127827532 | +1 312-782-7532 Illinois U.S.A.
  • 3127827533 | +1 312-782-7533 Illinois U.S.A.
  • 3127827534 | +1 312-782-7534 Illinois U.S.A.
  • 3127827535 | +1 312-782-7535 Illinois U.S.A.
  • 3127827536 | +1 312-782-7536 Illinois U.S.A.
  • 3127827537 | +1 312-782-7537 Illinois U.S.A.
  • 3127827538 | +1 312-782-7538 Illinois U.S.A.
  • 3127827539 | +1 312-782-7539 Illinois U.S.A.
  • 3127827540 | +1 312-782-7540 Illinois U.S.A.
  • 3127827541 | +1 312-782-7541 Illinois U.S.A.
  • 3127827542 | +1 312-782-7542 Illinois U.S.A.
  • 3127827543 | +1 312-782-7543 Illinois U.S.A.
  • 3127827544 | +1 312-782-7544 Illinois U.S.A.
  • 3127827545 | +1 312-782-7545 Illinois U.S.A.
  • 3127827546 | +1 312-782-7546 Illinois U.S.A.
  • 3127827547 | +1 312-782-7547 Illinois U.S.A.
  • 3127827548 | +1 312-782-7548 Illinois U.S.A.
  • 3127827549 | +1 312-782-7549 Illinois U.S.A.
  • 3127827550 | +1 312-782-7550 Illinois U.S.A.
  • 3127827551 | +1 312-782-7551 Illinois U.S.A.
  • 3127827552 | +1 312-782-7552 Illinois U.S.A.
  • 3127827553 | +1 312-782-7553 Illinois U.S.A.
  • 3127827554 | +1 312-782-7554 Illinois U.S.A.
  • 3127827555 | +1 312-782-7555 Illinois U.S.A.
  • 3127827556 | +1 312-782-7556 Illinois U.S.A.
  • 3127827557 | +1 312-782-7557 Illinois U.S.A.
  • 3127827558 | +1 312-782-7558 Illinois U.S.A.
  • 3127827559 | +1 312-782-7559 Illinois U.S.A.
  • 3127827560 | +1 312-782-7560 Illinois U.S.A.
  • 3127827561 | +1 312-782-7561 Illinois U.S.A.
  • 3127827562 | +1 312-782-7562 Illinois U.S.A.
  • 3127827563 | +1 312-782-7563 Illinois U.S.A.
  • 3127827564 | +1 312-782-7564 Illinois U.S.A.
  • 3127827565 | +1 312-782-7565 Illinois U.S.A.
  • 3127827566 | +1 312-782-7566 Illinois U.S.A.
  • 3127827567 | +1 312-782-7567 Illinois U.S.A.
  • 3127827568 | +1 312-782-7568 Illinois U.S.A.
  • 3127827569 | +1 312-782-7569 Illinois U.S.A.
  • 3127827570 | +1 312-782-7570 Illinois U.S.A.
  • 3127827571 | +1 312-782-7571 Illinois U.S.A.
  • 3127827572 | +1 312-782-7572 Illinois U.S.A.
  • 3127827573 | +1 312-782-7573 Illinois U.S.A.
  • 3127827574 | +1 312-782-7574 Illinois U.S.A.
  • 3127827575 | +1 312-782-7575 Illinois U.S.A.
  • 3127827576 | +1 312-782-7576 Illinois U.S.A.
  • 3127827577 | +1 312-782-7577 Illinois U.S.A.
  • 3127827578 | +1 312-782-7578 Illinois U.S.A.
  • 3127827579 | +1 312-782-7579 Illinois U.S.A.
  • 3127827580 | +1 312-782-7580 Illinois U.S.A.
  • 3127827581 | +1 312-782-7581 Illinois U.S.A.
  • 3127827582 | +1 312-782-7582 Illinois U.S.A.
  • 3127827583 | +1 312-782-7583 Illinois U.S.A.
  • 3127827584 | +1 312-782-7584 Illinois U.S.A.
  • 3127827585 | +1 312-782-7585 Illinois U.S.A.
  • 3127827586 | +1 312-782-7586 Illinois U.S.A.
  • 3127827587 | +1 312-782-7587 Illinois U.S.A.
  • 3127827588 | +1 312-782-7588 Illinois U.S.A.
  • 3127827589 | +1 312-782-7589 Illinois U.S.A.
  • 3127827590 | +1 312-782-7590 Illinois U.S.A.
  • 3127827591 | +1 312-782-7591 Illinois U.S.A.
  • 3127827592 | +1 312-782-7592 Illinois U.S.A.
  • 3127827593 | +1 312-782-7593 Illinois U.S.A.
  • 3127827594 | +1 312-782-7594 Illinois U.S.A.
  • 3127827595 | +1 312-782-7595 Illinois U.S.A.
  • 3127827596 | +1 312-782-7596 Illinois U.S.A.
  • 3127827597 | +1 312-782-7597 Illinois U.S.A.
  • 3127827598 | +1 312-782-7598 Illinois U.S.A.
  • 3127827599 | +1 312-782-7599 Illinois U.S.A.