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).

  • 3127867500 | +1 312-786-7500 Illinois U.S.A.
  • 3127867501 | +1 312-786-7501 Illinois U.S.A.
  • 3127867502 | +1 312-786-7502 Illinois U.S.A.
  • 3127867503 | +1 312-786-7503 Illinois U.S.A.
  • 3127867504 | +1 312-786-7504 Illinois U.S.A.
  • 3127867505 | +1 312-786-7505 Illinois U.S.A.
  • 3127867506 | +1 312-786-7506 Illinois U.S.A.
  • 3127867507 | +1 312-786-7507 Illinois U.S.A.
  • 3127867508 | +1 312-786-7508 Illinois U.S.A.
  • 3127867509 | +1 312-786-7509 Illinois U.S.A.
  • 3127867510 | +1 312-786-7510 Illinois U.S.A.
  • 3127867511 | +1 312-786-7511 Illinois U.S.A.
  • 3127867512 | +1 312-786-7512 Illinois U.S.A.
  • 3127867513 | +1 312-786-7513 Illinois U.S.A.
  • 3127867514 | +1 312-786-7514 Illinois U.S.A.
  • 3127867515 | +1 312-786-7515 Illinois U.S.A.
  • 3127867516 | +1 312-786-7516 Illinois U.S.A.
  • 3127867517 | +1 312-786-7517 Illinois U.S.A.
  • 3127867518 | +1 312-786-7518 Illinois U.S.A.
  • 3127867519 | +1 312-786-7519 Illinois U.S.A.
  • 3127867520 | +1 312-786-7520 Illinois U.S.A.
  • 3127867521 | +1 312-786-7521 Illinois U.S.A.
  • 3127867522 | +1 312-786-7522 Illinois U.S.A.
  • 3127867523 | +1 312-786-7523 Illinois U.S.A.
  • 3127867524 | +1 312-786-7524 Illinois U.S.A.
  • 3127867525 | +1 312-786-7525 Illinois U.S.A.
  • 3127867526 | +1 312-786-7526 Illinois U.S.A.
  • 3127867527 | +1 312-786-7527 Illinois U.S.A.
  • 3127867528 | +1 312-786-7528 Illinois U.S.A.
  • 3127867529 | +1 312-786-7529 Illinois U.S.A.
  • 3127867530 | +1 312-786-7530 Illinois U.S.A.
  • 3127867531 | +1 312-786-7531 Illinois U.S.A.
  • 3127867532 | +1 312-786-7532 Illinois U.S.A.
  • 3127867533 | +1 312-786-7533 Illinois U.S.A.
  • 3127867534 | +1 312-786-7534 Illinois U.S.A.
  • 3127867535 | +1 312-786-7535 Illinois U.S.A.
  • 3127867536 | +1 312-786-7536 Illinois U.S.A.
  • 3127867537 | +1 312-786-7537 Illinois U.S.A.
  • 3127867538 | +1 312-786-7538 Illinois U.S.A.
  • 3127867539 | +1 312-786-7539 Illinois U.S.A.
  • 3127867540 | +1 312-786-7540 Illinois U.S.A.
  • 3127867541 | +1 312-786-7541 Illinois U.S.A.
  • 3127867542 | +1 312-786-7542 Illinois U.S.A.
  • 3127867543 | +1 312-786-7543 Illinois U.S.A.
  • 3127867544 | +1 312-786-7544 Illinois U.S.A.
  • 3127867545 | +1 312-786-7545 Illinois U.S.A.
  • 3127867546 | +1 312-786-7546 Illinois U.S.A.
  • 3127867547 | +1 312-786-7547 Illinois U.S.A.
  • 3127867548 | +1 312-786-7548 Illinois U.S.A.
  • 3127867549 | +1 312-786-7549 Illinois U.S.A.
  • 3127867550 | +1 312-786-7550 Illinois U.S.A.
  • 3127867551 | +1 312-786-7551 Illinois U.S.A.
  • 3127867552 | +1 312-786-7552 Illinois U.S.A.
  • 3127867553 | +1 312-786-7553 Illinois U.S.A.
  • 3127867554 | +1 312-786-7554 Illinois U.S.A.
  • 3127867555 | +1 312-786-7555 Illinois U.S.A.
  • 3127867556 | +1 312-786-7556 Illinois U.S.A.
  • 3127867557 | +1 312-786-7557 Illinois U.S.A.
  • 3127867558 | +1 312-786-7558 Illinois U.S.A.
  • 3127867559 | +1 312-786-7559 Illinois U.S.A.
  • 3127867560 | +1 312-786-7560 Illinois U.S.A.
  • 3127867561 | +1 312-786-7561 Illinois U.S.A.
  • 3127867562 | +1 312-786-7562 Illinois U.S.A.
  • 3127867563 | +1 312-786-7563 Illinois U.S.A.
  • 3127867564 | +1 312-786-7564 Illinois U.S.A.
  • 3127867565 | +1 312-786-7565 Illinois U.S.A.
  • 3127867566 | +1 312-786-7566 Illinois U.S.A.
  • 3127867567 | +1 312-786-7567 Illinois U.S.A.
  • 3127867568 | +1 312-786-7568 Illinois U.S.A.
  • 3127867569 | +1 312-786-7569 Illinois U.S.A.
  • 3127867570 | +1 312-786-7570 Illinois U.S.A.
  • 3127867571 | +1 312-786-7571 Illinois U.S.A.
  • 3127867572 | +1 312-786-7572 Illinois U.S.A.
  • 3127867573 | +1 312-786-7573 Illinois U.S.A.
  • 3127867574 | +1 312-786-7574 Illinois U.S.A.
  • 3127867575 | +1 312-786-7575 Illinois U.S.A.
  • 3127867576 | +1 312-786-7576 Illinois U.S.A.
  • 3127867577 | +1 312-786-7577 Illinois U.S.A.
  • 3127867578 | +1 312-786-7578 Illinois U.S.A.
  • 3127867579 | +1 312-786-7579 Illinois U.S.A.
  • 3127867580 | +1 312-786-7580 Illinois U.S.A.
  • 3127867581 | +1 312-786-7581 Illinois U.S.A.
  • 3127867582 | +1 312-786-7582 Illinois U.S.A.
  • 3127867583 | +1 312-786-7583 Illinois U.S.A.
  • 3127867584 | +1 312-786-7584 Illinois U.S.A.
  • 3127867585 | +1 312-786-7585 Illinois U.S.A.
  • 3127867586 | +1 312-786-7586 Illinois U.S.A.
  • 3127867587 | +1 312-786-7587 Illinois U.S.A.
  • 3127867588 | +1 312-786-7588 Illinois U.S.A.
  • 3127867589 | +1 312-786-7589 Illinois U.S.A.
  • 3127867590 | +1 312-786-7590 Illinois U.S.A.
  • 3127867591 | +1 312-786-7591 Illinois U.S.A.
  • 3127867592 | +1 312-786-7592 Illinois U.S.A.
  • 3127867593 | +1 312-786-7593 Illinois U.S.A.
  • 3127867594 | +1 312-786-7594 Illinois U.S.A.
  • 3127867595 | +1 312-786-7595 Illinois U.S.A.
  • 3127867596 | +1 312-786-7596 Illinois U.S.A.
  • 3127867597 | +1 312-786-7597 Illinois U.S.A.
  • 3127867598 | +1 312-786-7598 Illinois U.S.A.
  • 3127867599 | +1 312-786-7599 Illinois U.S.A.