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).

  • 3128547500 | +1 312-854-7500 Illinois U.S.A.
  • 3128547501 | +1 312-854-7501 Illinois U.S.A.
  • 3128547502 | +1 312-854-7502 Illinois U.S.A.
  • 3128547503 | +1 312-854-7503 Illinois U.S.A.
  • 3128547504 | +1 312-854-7504 Illinois U.S.A.
  • 3128547505 | +1 312-854-7505 Illinois U.S.A.
  • 3128547506 | +1 312-854-7506 Illinois U.S.A.
  • 3128547507 | +1 312-854-7507 Illinois U.S.A.
  • 3128547508 | +1 312-854-7508 Illinois U.S.A.
  • 3128547509 | +1 312-854-7509 Illinois U.S.A.
  • 3128547510 | +1 312-854-7510 Illinois U.S.A.
  • 3128547511 | +1 312-854-7511 Illinois U.S.A.
  • 3128547512 | +1 312-854-7512 Illinois U.S.A.
  • 3128547513 | +1 312-854-7513 Illinois U.S.A.
  • 3128547514 | +1 312-854-7514 Illinois U.S.A.
  • 3128547515 | +1 312-854-7515 Illinois U.S.A.
  • 3128547516 | +1 312-854-7516 Illinois U.S.A.
  • 3128547517 | +1 312-854-7517 Illinois U.S.A.
  • 3128547518 | +1 312-854-7518 Illinois U.S.A.
  • 3128547519 | +1 312-854-7519 Illinois U.S.A.
  • 3128547520 | +1 312-854-7520 Illinois U.S.A.
  • 3128547521 | +1 312-854-7521 Illinois U.S.A.
  • 3128547522 | +1 312-854-7522 Illinois U.S.A.
  • 3128547523 | +1 312-854-7523 Illinois U.S.A.
  • 3128547524 | +1 312-854-7524 Illinois U.S.A.
  • 3128547525 | +1 312-854-7525 Illinois U.S.A.
  • 3128547526 | +1 312-854-7526 Illinois U.S.A.
  • 3128547527 | +1 312-854-7527 Illinois U.S.A.
  • 3128547528 | +1 312-854-7528 Illinois U.S.A.
  • 3128547529 | +1 312-854-7529 Illinois U.S.A.
  • 3128547530 | +1 312-854-7530 Illinois U.S.A.
  • 3128547531 | +1 312-854-7531 Illinois U.S.A.
  • 3128547532 | +1 312-854-7532 Illinois U.S.A.
  • 3128547533 | +1 312-854-7533 Illinois U.S.A.
  • 3128547534 | +1 312-854-7534 Illinois U.S.A.
  • 3128547535 | +1 312-854-7535 Illinois U.S.A.
  • 3128547536 | +1 312-854-7536 Illinois U.S.A.
  • 3128547537 | +1 312-854-7537 Illinois U.S.A.
  • 3128547538 | +1 312-854-7538 Illinois U.S.A.
  • 3128547539 | +1 312-854-7539 Illinois U.S.A.
  • 3128547540 | +1 312-854-7540 Illinois U.S.A.
  • 3128547541 | +1 312-854-7541 Illinois U.S.A.
  • 3128547542 | +1 312-854-7542 Illinois U.S.A.
  • 3128547543 | +1 312-854-7543 Illinois U.S.A.
  • 3128547544 | +1 312-854-7544 Illinois U.S.A.
  • 3128547545 | +1 312-854-7545 Illinois U.S.A.
  • 3128547546 | +1 312-854-7546 Illinois U.S.A.
  • 3128547547 | +1 312-854-7547 Illinois U.S.A.
  • 3128547548 | +1 312-854-7548 Illinois U.S.A.
  • 3128547549 | +1 312-854-7549 Illinois U.S.A.
  • 3128547550 | +1 312-854-7550 Illinois U.S.A.
  • 3128547551 | +1 312-854-7551 Illinois U.S.A.
  • 3128547552 | +1 312-854-7552 Illinois U.S.A.
  • 3128547553 | +1 312-854-7553 Illinois U.S.A.
  • 3128547554 | +1 312-854-7554 Illinois U.S.A.
  • 3128547555 | +1 312-854-7555 Illinois U.S.A.
  • 3128547556 | +1 312-854-7556 Illinois U.S.A.
  • 3128547557 | +1 312-854-7557 Illinois U.S.A.
  • 3128547558 | +1 312-854-7558 Illinois U.S.A.
  • 3128547559 | +1 312-854-7559 Illinois U.S.A.
  • 3128547560 | +1 312-854-7560 Illinois U.S.A.
  • 3128547561 | +1 312-854-7561 Illinois U.S.A.
  • 3128547562 | +1 312-854-7562 Illinois U.S.A.
  • 3128547563 | +1 312-854-7563 Illinois U.S.A.
  • 3128547564 | +1 312-854-7564 Illinois U.S.A.
  • 3128547565 | +1 312-854-7565 Illinois U.S.A.
  • 3128547566 | +1 312-854-7566 Illinois U.S.A.
  • 3128547567 | +1 312-854-7567 Illinois U.S.A.
  • 3128547568 | +1 312-854-7568 Illinois U.S.A.
  • 3128547569 | +1 312-854-7569 Illinois U.S.A.
  • 3128547570 | +1 312-854-7570 Illinois U.S.A.
  • 3128547571 | +1 312-854-7571 Illinois U.S.A.
  • 3128547572 | +1 312-854-7572 Illinois U.S.A.
  • 3128547573 | +1 312-854-7573 Illinois U.S.A.
  • 3128547574 | +1 312-854-7574 Illinois U.S.A.
  • 3128547575 | +1 312-854-7575 Illinois U.S.A.
  • 3128547576 | +1 312-854-7576 Illinois U.S.A.
  • 3128547577 | +1 312-854-7577 Illinois U.S.A.
  • 3128547578 | +1 312-854-7578 Illinois U.S.A.
  • 3128547579 | +1 312-854-7579 Illinois U.S.A.
  • 3128547580 | +1 312-854-7580 Illinois U.S.A.
  • 3128547581 | +1 312-854-7581 Illinois U.S.A.
  • 3128547582 | +1 312-854-7582 Illinois U.S.A.
  • 3128547583 | +1 312-854-7583 Illinois U.S.A.
  • 3128547584 | +1 312-854-7584 Illinois U.S.A.
  • 3128547585 | +1 312-854-7585 Illinois U.S.A.
  • 3128547586 | +1 312-854-7586 Illinois U.S.A.
  • 3128547587 | +1 312-854-7587 Illinois U.S.A.
  • 3128547588 | +1 312-854-7588 Illinois U.S.A.
  • 3128547589 | +1 312-854-7589 Illinois U.S.A.
  • 3128547590 | +1 312-854-7590 Illinois U.S.A.
  • 3128547591 | +1 312-854-7591 Illinois U.S.A.
  • 3128547592 | +1 312-854-7592 Illinois U.S.A.
  • 3128547593 | +1 312-854-7593 Illinois U.S.A.
  • 3128547594 | +1 312-854-7594 Illinois U.S.A.
  • 3128547595 | +1 312-854-7595 Illinois U.S.A.
  • 3128547596 | +1 312-854-7596 Illinois U.S.A.
  • 3128547597 | +1 312-854-7597 Illinois U.S.A.
  • 3128547598 | +1 312-854-7598 Illinois U.S.A.
  • 3128547599 | +1 312-854-7599 Illinois U.S.A.