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).

  • 3124327500 | +1 312-432-7500 Illinois U.S.A.
  • 3124327501 | +1 312-432-7501 Illinois U.S.A.
  • 3124327502 | +1 312-432-7502 Illinois U.S.A.
  • 3124327503 | +1 312-432-7503 Illinois U.S.A.
  • 3124327504 | +1 312-432-7504 Illinois U.S.A.
  • 3124327505 | +1 312-432-7505 Illinois U.S.A.
  • 3124327506 | +1 312-432-7506 Illinois U.S.A.
  • 3124327507 | +1 312-432-7507 Illinois U.S.A.
  • 3124327508 | +1 312-432-7508 Illinois U.S.A.
  • 3124327509 | +1 312-432-7509 Illinois U.S.A.
  • 3124327510 | +1 312-432-7510 Illinois U.S.A.
  • 3124327511 | +1 312-432-7511 Illinois U.S.A.
  • 3124327512 | +1 312-432-7512 Illinois U.S.A.
  • 3124327513 | +1 312-432-7513 Illinois U.S.A.
  • 3124327514 | +1 312-432-7514 Illinois U.S.A.
  • 3124327515 | +1 312-432-7515 Illinois U.S.A.
  • 3124327516 | +1 312-432-7516 Illinois U.S.A.
  • 3124327517 | +1 312-432-7517 Illinois U.S.A.
  • 3124327518 | +1 312-432-7518 Illinois U.S.A.
  • 3124327519 | +1 312-432-7519 Illinois U.S.A.
  • 3124327520 | +1 312-432-7520 Illinois U.S.A.
  • 3124327521 | +1 312-432-7521 Illinois U.S.A.
  • 3124327522 | +1 312-432-7522 Illinois U.S.A.
  • 3124327523 | +1 312-432-7523 Illinois U.S.A.
  • 3124327524 | +1 312-432-7524 Illinois U.S.A.
  • 3124327525 | +1 312-432-7525 Illinois U.S.A.
  • 3124327526 | +1 312-432-7526 Illinois U.S.A.
  • 3124327527 | +1 312-432-7527 Illinois U.S.A.
  • 3124327528 | +1 312-432-7528 Illinois U.S.A.
  • 3124327529 | +1 312-432-7529 Illinois U.S.A.
  • 3124327530 | +1 312-432-7530 Illinois U.S.A.
  • 3124327531 | +1 312-432-7531 Illinois U.S.A.
  • 3124327532 | +1 312-432-7532 Illinois U.S.A.
  • 3124327533 | +1 312-432-7533 Illinois U.S.A.
  • 3124327534 | +1 312-432-7534 Illinois U.S.A.
  • 3124327535 | +1 312-432-7535 Illinois U.S.A.
  • 3124327536 | +1 312-432-7536 Illinois U.S.A.
  • 3124327537 | +1 312-432-7537 Illinois U.S.A.
  • 3124327538 | +1 312-432-7538 Illinois U.S.A.
  • 3124327539 | +1 312-432-7539 Illinois U.S.A.
  • 3124327540 | +1 312-432-7540 Illinois U.S.A.
  • 3124327541 | +1 312-432-7541 Illinois U.S.A.
  • 3124327542 | +1 312-432-7542 Illinois U.S.A.
  • 3124327543 | +1 312-432-7543 Illinois U.S.A.
  • 3124327544 | +1 312-432-7544 Illinois U.S.A.
  • 3124327545 | +1 312-432-7545 Illinois U.S.A.
  • 3124327546 | +1 312-432-7546 Illinois U.S.A.
  • 3124327547 | +1 312-432-7547 Illinois U.S.A.
  • 3124327548 | +1 312-432-7548 Illinois U.S.A.
  • 3124327549 | +1 312-432-7549 Illinois U.S.A.
  • 3124327550 | +1 312-432-7550 Illinois U.S.A.
  • 3124327551 | +1 312-432-7551 Illinois U.S.A.
  • 3124327552 | +1 312-432-7552 Illinois U.S.A.
  • 3124327553 | +1 312-432-7553 Illinois U.S.A.
  • 3124327554 | +1 312-432-7554 Illinois U.S.A.
  • 3124327555 | +1 312-432-7555 Illinois U.S.A.
  • 3124327556 | +1 312-432-7556 Illinois U.S.A.
  • 3124327557 | +1 312-432-7557 Illinois U.S.A.
  • 3124327558 | +1 312-432-7558 Illinois U.S.A.
  • 3124327559 | +1 312-432-7559 Illinois U.S.A.
  • 3124327560 | +1 312-432-7560 Illinois U.S.A.
  • 3124327561 | +1 312-432-7561 Illinois U.S.A.
  • 3124327562 | +1 312-432-7562 Illinois U.S.A.
  • 3124327563 | +1 312-432-7563 Illinois U.S.A.
  • 3124327564 | +1 312-432-7564 Illinois U.S.A.
  • 3124327565 | +1 312-432-7565 Illinois U.S.A.
  • 3124327566 | +1 312-432-7566 Illinois U.S.A.
  • 3124327567 | +1 312-432-7567 Illinois U.S.A.
  • 3124327568 | +1 312-432-7568 Illinois U.S.A.
  • 3124327569 | +1 312-432-7569 Illinois U.S.A.
  • 3124327570 | +1 312-432-7570 Illinois U.S.A.
  • 3124327571 | +1 312-432-7571 Illinois U.S.A.
  • 3124327572 | +1 312-432-7572 Illinois U.S.A.
  • 3124327573 | +1 312-432-7573 Illinois U.S.A.
  • 3124327574 | +1 312-432-7574 Illinois U.S.A.
  • 3124327575 | +1 312-432-7575 Illinois U.S.A.
  • 3124327576 | +1 312-432-7576 Illinois U.S.A.
  • 3124327577 | +1 312-432-7577 Illinois U.S.A.
  • 3124327578 | +1 312-432-7578 Illinois U.S.A.
  • 3124327579 | +1 312-432-7579 Illinois U.S.A.
  • 3124327580 | +1 312-432-7580 Illinois U.S.A.
  • 3124327581 | +1 312-432-7581 Illinois U.S.A.
  • 3124327582 | +1 312-432-7582 Illinois U.S.A.
  • 3124327583 | +1 312-432-7583 Illinois U.S.A.
  • 3124327584 | +1 312-432-7584 Illinois U.S.A.
  • 3124327585 | +1 312-432-7585 Illinois U.S.A.
  • 3124327586 | +1 312-432-7586 Illinois U.S.A.
  • 3124327587 | +1 312-432-7587 Illinois U.S.A.
  • 3124327588 | +1 312-432-7588 Illinois U.S.A.
  • 3124327589 | +1 312-432-7589 Illinois U.S.A.
  • 3124327590 | +1 312-432-7590 Illinois U.S.A.
  • 3124327591 | +1 312-432-7591 Illinois U.S.A.
  • 3124327592 | +1 312-432-7592 Illinois U.S.A.
  • 3124327593 | +1 312-432-7593 Illinois U.S.A.
  • 3124327594 | +1 312-432-7594 Illinois U.S.A.
  • 3124327595 | +1 312-432-7595 Illinois U.S.A.
  • 3124327596 | +1 312-432-7596 Illinois U.S.A.
  • 3124327597 | +1 312-432-7597 Illinois U.S.A.
  • 3124327598 | +1 312-432-7598 Illinois U.S.A.
  • 3124327599 | +1 312-432-7599 Illinois U.S.A.