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).

  • 3127590400 | +1 312-759-0400 Illinois U.S.A.
  • 3127590401 | +1 312-759-0401 Illinois U.S.A.
  • 3127590402 | +1 312-759-0402 Illinois U.S.A.
  • 3127590403 | +1 312-759-0403 Illinois U.S.A.
  • 3127590404 | +1 312-759-0404 Illinois U.S.A.
  • 3127590405 | +1 312-759-0405 Illinois U.S.A.
  • 3127590406 | +1 312-759-0406 Illinois U.S.A.
  • 3127590407 | +1 312-759-0407 Illinois U.S.A.
  • 3127590408 | +1 312-759-0408 Illinois U.S.A.
  • 3127590409 | +1 312-759-0409 Illinois U.S.A.
  • 3127590410 | +1 312-759-0410 Illinois U.S.A.
  • 3127590411 | +1 312-759-0411 Illinois U.S.A.
  • 3127590412 | +1 312-759-0412 Illinois U.S.A.
  • 3127590413 | +1 312-759-0413 Illinois U.S.A.
  • 3127590414 | +1 312-759-0414 Illinois U.S.A.
  • 3127590415 | +1 312-759-0415 Illinois U.S.A.
  • 3127590416 | +1 312-759-0416 Illinois U.S.A.
  • 3127590417 | +1 312-759-0417 Illinois U.S.A.
  • 3127590418 | +1 312-759-0418 Illinois U.S.A.
  • 3127590419 | +1 312-759-0419 Illinois U.S.A.
  • 3127590420 | +1 312-759-0420 Illinois U.S.A.
  • 3127590421 | +1 312-759-0421 Illinois U.S.A.
  • 3127590422 | +1 312-759-0422 Illinois U.S.A.
  • 3127590423 | +1 312-759-0423 Illinois U.S.A.
  • 3127590424 | +1 312-759-0424 Illinois U.S.A.
  • 3127590425 | +1 312-759-0425 Illinois U.S.A.
  • 3127590426 | +1 312-759-0426 Illinois U.S.A.
  • 3127590427 | +1 312-759-0427 Illinois U.S.A.
  • 3127590428 | +1 312-759-0428 Illinois U.S.A.
  • 3127590429 | +1 312-759-0429 Illinois U.S.A.
  • 3127590430 | +1 312-759-0430 Illinois U.S.A.
  • 3127590431 | +1 312-759-0431 Illinois U.S.A.
  • 3127590432 | +1 312-759-0432 Illinois U.S.A.
  • 3127590433 | +1 312-759-0433 Illinois U.S.A.
  • 3127590434 | +1 312-759-0434 Illinois U.S.A.
  • 3127590435 | +1 312-759-0435 Illinois U.S.A.
  • 3127590436 | +1 312-759-0436 Illinois U.S.A.
  • 3127590437 | +1 312-759-0437 Illinois U.S.A.
  • 3127590438 | +1 312-759-0438 Illinois U.S.A.
  • 3127590439 | +1 312-759-0439 Illinois U.S.A.
  • 3127590440 | +1 312-759-0440 Illinois U.S.A.
  • 3127590441 | +1 312-759-0441 Illinois U.S.A.
  • 3127590442 | +1 312-759-0442 Illinois U.S.A.
  • 3127590443 | +1 312-759-0443 Illinois U.S.A.
  • 3127590444 | +1 312-759-0444 Illinois U.S.A.
  • 3127590445 | +1 312-759-0445 Illinois U.S.A.
  • 3127590446 | +1 312-759-0446 Illinois U.S.A.
  • 3127590447 | +1 312-759-0447 Illinois U.S.A.
  • 3127590448 | +1 312-759-0448 Illinois U.S.A.
  • 3127590449 | +1 312-759-0449 Illinois U.S.A.
  • 3127590450 | +1 312-759-0450 Illinois U.S.A.
  • 3127590451 | +1 312-759-0451 Illinois U.S.A.
  • 3127590452 | +1 312-759-0452 Illinois U.S.A.
  • 3127590453 | +1 312-759-0453 Illinois U.S.A.
  • 3127590454 | +1 312-759-0454 Illinois U.S.A.
  • 3127590455 | +1 312-759-0455 Illinois U.S.A.
  • 3127590456 | +1 312-759-0456 Illinois U.S.A.
  • 3127590457 | +1 312-759-0457 Illinois U.S.A.
  • 3127590458 | +1 312-759-0458 Illinois U.S.A.
  • 3127590459 | +1 312-759-0459 Illinois U.S.A.
  • 3127590460 | +1 312-759-0460 Illinois U.S.A.
  • 3127590461 | +1 312-759-0461 Illinois U.S.A.
  • 3127590462 | +1 312-759-0462 Illinois U.S.A.
  • 3127590463 | +1 312-759-0463 Illinois U.S.A.
  • 3127590464 | +1 312-759-0464 Illinois U.S.A.
  • 3127590465 | +1 312-759-0465 Illinois U.S.A.
  • 3127590466 | +1 312-759-0466 Illinois U.S.A.
  • 3127590467 | +1 312-759-0467 Illinois U.S.A.
  • 3127590468 | +1 312-759-0468 Illinois U.S.A.
  • 3127590469 | +1 312-759-0469 Illinois U.S.A.
  • 3127590470 | +1 312-759-0470 Illinois U.S.A.
  • 3127590471 | +1 312-759-0471 Illinois U.S.A.
  • 3127590472 | +1 312-759-0472 Illinois U.S.A.
  • 3127590473 | +1 312-759-0473 Illinois U.S.A.
  • 3127590474 | +1 312-759-0474 Illinois U.S.A.
  • 3127590475 | +1 312-759-0475 Illinois U.S.A.
  • 3127590476 | +1 312-759-0476 Illinois U.S.A.
  • 3127590477 | +1 312-759-0477 Illinois U.S.A.
  • 3127590478 | +1 312-759-0478 Illinois U.S.A.
  • 3127590479 | +1 312-759-0479 Illinois U.S.A.
  • 3127590480 | +1 312-759-0480 Illinois U.S.A.
  • 3127590481 | +1 312-759-0481 Illinois U.S.A.
  • 3127590482 | +1 312-759-0482 Illinois U.S.A.
  • 3127590483 | +1 312-759-0483 Illinois U.S.A.
  • 3127590484 | +1 312-759-0484 Illinois U.S.A.
  • 3127590485 | +1 312-759-0485 Illinois U.S.A.
  • 3127590486 | +1 312-759-0486 Illinois U.S.A.
  • 3127590487 | +1 312-759-0487 Illinois U.S.A.
  • 3127590488 | +1 312-759-0488 Illinois U.S.A.
  • 3127590489 | +1 312-759-0489 Illinois U.S.A.
  • 3127590490 | +1 312-759-0490 Illinois U.S.A.
  • 3127590491 | +1 312-759-0491 Illinois U.S.A.
  • 3127590492 | +1 312-759-0492 Illinois U.S.A.
  • 3127590493 | +1 312-759-0493 Illinois U.S.A.
  • 3127590494 | +1 312-759-0494 Illinois U.S.A.
  • 3127590495 | +1 312-759-0495 Illinois U.S.A.
  • 3127590496 | +1 312-759-0496 Illinois U.S.A.
  • 3127590497 | +1 312-759-0497 Illinois U.S.A.
  • 3127590498 | +1 312-759-0498 Illinois U.S.A.
  • 3127590499 | +1 312-759-0499 Illinois U.S.A.