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).

  • 3127827400 | +1 312-782-7400 Illinois U.S.A.
  • 3127827401 | +1 312-782-7401 Illinois U.S.A.
  • 3127827402 | +1 312-782-7402 Illinois U.S.A.
  • 3127827403 | +1 312-782-7403 Illinois U.S.A.
  • 3127827404 | +1 312-782-7404 Illinois U.S.A.
  • 3127827405 | +1 312-782-7405 Illinois U.S.A.
  • 3127827406 | +1 312-782-7406 Illinois U.S.A.
  • 3127827407 | +1 312-782-7407 Illinois U.S.A.
  • 3127827408 | +1 312-782-7408 Illinois U.S.A.
  • 3127827409 | +1 312-782-7409 Illinois U.S.A.
  • 3127827410 | +1 312-782-7410 Illinois U.S.A.
  • 3127827411 | +1 312-782-7411 Illinois U.S.A.
  • 3127827412 | +1 312-782-7412 Illinois U.S.A.
  • 3127827413 | +1 312-782-7413 Illinois U.S.A.
  • 3127827414 | +1 312-782-7414 Illinois U.S.A.
  • 3127827415 | +1 312-782-7415 Illinois U.S.A.
  • 3127827416 | +1 312-782-7416 Illinois U.S.A.
  • 3127827417 | +1 312-782-7417 Illinois U.S.A.
  • 3127827418 | +1 312-782-7418 Illinois U.S.A.
  • 3127827419 | +1 312-782-7419 Illinois U.S.A.
  • 3127827420 | +1 312-782-7420 Illinois U.S.A.
  • 3127827421 | +1 312-782-7421 Illinois U.S.A.
  • 3127827422 | +1 312-782-7422 Illinois U.S.A.
  • 3127827423 | +1 312-782-7423 Illinois U.S.A.
  • 3127827424 | +1 312-782-7424 Illinois U.S.A.
  • 3127827425 | +1 312-782-7425 Illinois U.S.A.
  • 3127827426 | +1 312-782-7426 Illinois U.S.A.
  • 3127827427 | +1 312-782-7427 Illinois U.S.A.
  • 3127827428 | +1 312-782-7428 Illinois U.S.A.
  • 3127827429 | +1 312-782-7429 Illinois U.S.A.
  • 3127827430 | +1 312-782-7430 Illinois U.S.A.
  • 3127827431 | +1 312-782-7431 Illinois U.S.A.
  • 3127827432 | +1 312-782-7432 Illinois U.S.A.
  • 3127827433 | +1 312-782-7433 Illinois U.S.A.
  • 3127827434 | +1 312-782-7434 Illinois U.S.A.
  • 3127827435 | +1 312-782-7435 Illinois U.S.A.
  • 3127827436 | +1 312-782-7436 Illinois U.S.A.
  • 3127827437 | +1 312-782-7437 Illinois U.S.A.
  • 3127827438 | +1 312-782-7438 Illinois U.S.A.
  • 3127827439 | +1 312-782-7439 Illinois U.S.A.
  • 3127827440 | +1 312-782-7440 Illinois U.S.A.
  • 3127827441 | +1 312-782-7441 Illinois U.S.A.
  • 3127827442 | +1 312-782-7442 Illinois U.S.A.
  • 3127827443 | +1 312-782-7443 Illinois U.S.A.
  • 3127827444 | +1 312-782-7444 Illinois U.S.A.
  • 3127827445 | +1 312-782-7445 Illinois U.S.A.
  • 3127827446 | +1 312-782-7446 Illinois U.S.A.
  • 3127827447 | +1 312-782-7447 Illinois U.S.A.
  • 3127827448 | +1 312-782-7448 Illinois U.S.A.
  • 3127827449 | +1 312-782-7449 Illinois U.S.A.
  • 3127827450 | +1 312-782-7450 Illinois U.S.A.
  • 3127827451 | +1 312-782-7451 Illinois U.S.A.
  • 3127827452 | +1 312-782-7452 Illinois U.S.A.
  • 3127827453 | +1 312-782-7453 Illinois U.S.A.
  • 3127827454 | +1 312-782-7454 Illinois U.S.A.
  • 3127827455 | +1 312-782-7455 Illinois U.S.A.
  • 3127827456 | +1 312-782-7456 Illinois U.S.A.
  • 3127827457 | +1 312-782-7457 Illinois U.S.A.
  • 3127827458 | +1 312-782-7458 Illinois U.S.A.
  • 3127827459 | +1 312-782-7459 Illinois U.S.A.
  • 3127827460 | +1 312-782-7460 Illinois U.S.A.
  • 3127827461 | +1 312-782-7461 Illinois U.S.A.
  • 3127827462 | +1 312-782-7462 Illinois U.S.A.
  • 3127827463 | +1 312-782-7463 Illinois U.S.A.
  • 3127827464 | +1 312-782-7464 Illinois U.S.A.
  • 3127827465 | +1 312-782-7465 Illinois U.S.A.
  • 3127827466 | +1 312-782-7466 Illinois U.S.A.
  • 3127827467 | +1 312-782-7467 Illinois U.S.A.
  • 3127827468 | +1 312-782-7468 Illinois U.S.A.
  • 3127827469 | +1 312-782-7469 Illinois U.S.A.
  • 3127827470 | +1 312-782-7470 Illinois U.S.A.
  • 3127827471 | +1 312-782-7471 Illinois U.S.A.
  • 3127827472 | +1 312-782-7472 Illinois U.S.A.
  • 3127827473 | +1 312-782-7473 Illinois U.S.A.
  • 3127827474 | +1 312-782-7474 Illinois U.S.A.
  • 3127827475 | +1 312-782-7475 Illinois U.S.A.
  • 3127827476 | +1 312-782-7476 Illinois U.S.A.
  • 3127827477 | +1 312-782-7477 Illinois U.S.A.
  • 3127827478 | +1 312-782-7478 Illinois U.S.A.
  • 3127827479 | +1 312-782-7479 Illinois U.S.A.
  • 3127827480 | +1 312-782-7480 Illinois U.S.A.
  • 3127827481 | +1 312-782-7481 Illinois U.S.A.
  • 3127827482 | +1 312-782-7482 Illinois U.S.A.
  • 3127827483 | +1 312-782-7483 Illinois U.S.A.
  • 3127827484 | +1 312-782-7484 Illinois U.S.A.
  • 3127827485 | +1 312-782-7485 Illinois U.S.A.
  • 3127827486 | +1 312-782-7486 Illinois U.S.A.
  • 3127827487 | +1 312-782-7487 Illinois U.S.A.
  • 3127827488 | +1 312-782-7488 Illinois U.S.A.
  • 3127827489 | +1 312-782-7489 Illinois U.S.A.
  • 3127827490 | +1 312-782-7490 Illinois U.S.A.
  • 3127827491 | +1 312-782-7491 Illinois U.S.A.
  • 3127827492 | +1 312-782-7492 Illinois U.S.A.
  • 3127827493 | +1 312-782-7493 Illinois U.S.A.
  • 3127827494 | +1 312-782-7494 Illinois U.S.A.
  • 3127827495 | +1 312-782-7495 Illinois U.S.A.
  • 3127827496 | +1 312-782-7496 Illinois U.S.A.
  • 3127827497 | +1 312-782-7497 Illinois U.S.A.
  • 3127827498 | +1 312-782-7498 Illinois U.S.A.
  • 3127827499 | +1 312-782-7499 Illinois U.S.A.