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).

  • 3122530400 | +1 312-253-0400 Illinois U.S.A.
  • 3122530401 | +1 312-253-0401 Illinois U.S.A.
  • 3122530402 | +1 312-253-0402 Illinois U.S.A.
  • 3122530403 | +1 312-253-0403 Illinois U.S.A.
  • 3122530404 | +1 312-253-0404 Illinois U.S.A.
  • 3122530405 | +1 312-253-0405 Illinois U.S.A.
  • 3122530406 | +1 312-253-0406 Illinois U.S.A.
  • 3122530407 | +1 312-253-0407 Illinois U.S.A.
  • 3122530408 | +1 312-253-0408 Illinois U.S.A.
  • 3122530409 | +1 312-253-0409 Illinois U.S.A.
  • 3122530410 | +1 312-253-0410 Illinois U.S.A.
  • 3122530411 | +1 312-253-0411 Illinois U.S.A.
  • 3122530412 | +1 312-253-0412 Illinois U.S.A.
  • 3122530413 | +1 312-253-0413 Illinois U.S.A.
  • 3122530414 | +1 312-253-0414 Illinois U.S.A.
  • 3122530415 | +1 312-253-0415 Illinois U.S.A.
  • 3122530416 | +1 312-253-0416 Illinois U.S.A.
  • 3122530417 | +1 312-253-0417 Illinois U.S.A.
  • 3122530418 | +1 312-253-0418 Illinois U.S.A.
  • 3122530419 | +1 312-253-0419 Illinois U.S.A.
  • 3122530420 | +1 312-253-0420 Illinois U.S.A.
  • 3122530421 | +1 312-253-0421 Illinois U.S.A.
  • 3122530422 | +1 312-253-0422 Illinois U.S.A.
  • 3122530423 | +1 312-253-0423 Illinois U.S.A.
  • 3122530424 | +1 312-253-0424 Illinois U.S.A.
  • 3122530425 | +1 312-253-0425 Illinois U.S.A.
  • 3122530426 | +1 312-253-0426 Illinois U.S.A.
  • 3122530427 | +1 312-253-0427 Illinois U.S.A.
  • 3122530428 | +1 312-253-0428 Illinois U.S.A.
  • 3122530429 | +1 312-253-0429 Illinois U.S.A.
  • 3122530430 | +1 312-253-0430 Illinois U.S.A.
  • 3122530431 | +1 312-253-0431 Illinois U.S.A.
  • 3122530432 | +1 312-253-0432 Illinois U.S.A.
  • 3122530433 | +1 312-253-0433 Illinois U.S.A.
  • 3122530434 | +1 312-253-0434 Illinois U.S.A.
  • 3122530435 | +1 312-253-0435 Illinois U.S.A.
  • 3122530436 | +1 312-253-0436 Illinois U.S.A.
  • 3122530437 | +1 312-253-0437 Illinois U.S.A.
  • 3122530438 | +1 312-253-0438 Illinois U.S.A.
  • 3122530439 | +1 312-253-0439 Illinois U.S.A.
  • 3122530440 | +1 312-253-0440 Illinois U.S.A.
  • 3122530441 | +1 312-253-0441 Illinois U.S.A.
  • 3122530442 | +1 312-253-0442 Illinois U.S.A.
  • 3122530443 | +1 312-253-0443 Illinois U.S.A.
  • 3122530444 | +1 312-253-0444 Illinois U.S.A.
  • 3122530445 | +1 312-253-0445 Illinois U.S.A.
  • 3122530446 | +1 312-253-0446 Illinois U.S.A.
  • 3122530447 | +1 312-253-0447 Illinois U.S.A.
  • 3122530448 | +1 312-253-0448 Illinois U.S.A.
  • 3122530449 | +1 312-253-0449 Illinois U.S.A.
  • 3122530450 | +1 312-253-0450 Illinois U.S.A.
  • 3122530451 | +1 312-253-0451 Illinois U.S.A.
  • 3122530452 | +1 312-253-0452 Illinois U.S.A.
  • 3122530453 | +1 312-253-0453 Illinois U.S.A.
  • 3122530454 | +1 312-253-0454 Illinois U.S.A.
  • 3122530455 | +1 312-253-0455 Illinois U.S.A.
  • 3122530456 | +1 312-253-0456 Illinois U.S.A.
  • 3122530457 | +1 312-253-0457 Illinois U.S.A.
  • 3122530458 | +1 312-253-0458 Illinois U.S.A.
  • 3122530459 | +1 312-253-0459 Illinois U.S.A.
  • 3122530460 | +1 312-253-0460 Illinois U.S.A.
  • 3122530461 | +1 312-253-0461 Illinois U.S.A.
  • 3122530462 | +1 312-253-0462 Illinois U.S.A.
  • 3122530463 | +1 312-253-0463 Illinois U.S.A.
  • 3122530464 | +1 312-253-0464 Illinois U.S.A.
  • 3122530465 | +1 312-253-0465 Illinois U.S.A.
  • 3122530466 | +1 312-253-0466 Illinois U.S.A.
  • 3122530467 | +1 312-253-0467 Illinois U.S.A.
  • 3122530468 | +1 312-253-0468 Illinois U.S.A.
  • 3122530469 | +1 312-253-0469 Illinois U.S.A.
  • 3122530470 | +1 312-253-0470 Illinois U.S.A.
  • 3122530471 | +1 312-253-0471 Illinois U.S.A.
  • 3122530472 | +1 312-253-0472 Illinois U.S.A.
  • 3122530473 | +1 312-253-0473 Illinois U.S.A.
  • 3122530474 | +1 312-253-0474 Illinois U.S.A.
  • 3122530475 | +1 312-253-0475 Illinois U.S.A.
  • 3122530476 | +1 312-253-0476 Illinois U.S.A.
  • 3122530477 | +1 312-253-0477 Illinois U.S.A.
  • 3122530478 | +1 312-253-0478 Illinois U.S.A.
  • 3122530479 | +1 312-253-0479 Illinois U.S.A.
  • 3122530480 | +1 312-253-0480 Illinois U.S.A.
  • 3122530481 | +1 312-253-0481 Illinois U.S.A.
  • 3122530482 | +1 312-253-0482 Illinois U.S.A.
  • 3122530483 | +1 312-253-0483 Illinois U.S.A.
  • 3122530484 | +1 312-253-0484 Illinois U.S.A.
  • 3122530485 | +1 312-253-0485 Illinois U.S.A.
  • 3122530486 | +1 312-253-0486 Illinois U.S.A.
  • 3122530487 | +1 312-253-0487 Illinois U.S.A.
  • 3122530488 | +1 312-253-0488 Illinois U.S.A.
  • 3122530489 | +1 312-253-0489 Illinois U.S.A.
  • 3122530490 | +1 312-253-0490 Illinois U.S.A.
  • 3122530491 | +1 312-253-0491 Illinois U.S.A.
  • 3122530492 | +1 312-253-0492 Illinois U.S.A.
  • 3122530493 | +1 312-253-0493 Illinois U.S.A.
  • 3122530494 | +1 312-253-0494 Illinois U.S.A.
  • 3122530495 | +1 312-253-0495 Illinois U.S.A.
  • 3122530496 | +1 312-253-0496 Illinois U.S.A.
  • 3122530497 | +1 312-253-0497 Illinois U.S.A.
  • 3122530498 | +1 312-253-0498 Illinois U.S.A.
  • 3122530499 | +1 312-253-0499 Illinois U.S.A.