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).

  • 3122054400 | +1 312-205-4400 Illinois U.S.A.
  • 3122054401 | +1 312-205-4401 Illinois U.S.A.
  • 3122054402 | +1 312-205-4402 Illinois U.S.A.
  • 3122054403 | +1 312-205-4403 Illinois U.S.A.
  • 3122054404 | +1 312-205-4404 Illinois U.S.A.
  • 3122054405 | +1 312-205-4405 Illinois U.S.A.
  • 3122054406 | +1 312-205-4406 Illinois U.S.A.
  • 3122054407 | +1 312-205-4407 Illinois U.S.A.
  • 3122054408 | +1 312-205-4408 Illinois U.S.A.
  • 3122054409 | +1 312-205-4409 Illinois U.S.A.
  • 3122054410 | +1 312-205-4410 Illinois U.S.A.
  • 3122054411 | +1 312-205-4411 Illinois U.S.A.
  • 3122054412 | +1 312-205-4412 Illinois U.S.A.
  • 3122054413 | +1 312-205-4413 Illinois U.S.A.
  • 3122054414 | +1 312-205-4414 Illinois U.S.A.
  • 3122054415 | +1 312-205-4415 Illinois U.S.A.
  • 3122054416 | +1 312-205-4416 Illinois U.S.A.
  • 3122054417 | +1 312-205-4417 Illinois U.S.A.
  • 3122054418 | +1 312-205-4418 Illinois U.S.A.
  • 3122054419 | +1 312-205-4419 Illinois U.S.A.
  • 3122054420 | +1 312-205-4420 Illinois U.S.A.
  • 3122054421 | +1 312-205-4421 Illinois U.S.A.
  • 3122054422 | +1 312-205-4422 Illinois U.S.A.
  • 3122054423 | +1 312-205-4423 Illinois U.S.A.
  • 3122054424 | +1 312-205-4424 Illinois U.S.A.
  • 3122054425 | +1 312-205-4425 Illinois U.S.A.
  • 3122054426 | +1 312-205-4426 Illinois U.S.A.
  • 3122054427 | +1 312-205-4427 Illinois U.S.A.
  • 3122054428 | +1 312-205-4428 Illinois U.S.A.
  • 3122054429 | +1 312-205-4429 Illinois U.S.A.
  • 3122054430 | +1 312-205-4430 Illinois U.S.A.
  • 3122054431 | +1 312-205-4431 Illinois U.S.A.
  • 3122054432 | +1 312-205-4432 Illinois U.S.A.
  • 3122054433 | +1 312-205-4433 Illinois U.S.A.
  • 3122054434 | +1 312-205-4434 Illinois U.S.A.
  • 3122054435 | +1 312-205-4435 Illinois U.S.A.
  • 3122054436 | +1 312-205-4436 Illinois U.S.A.
  • 3122054437 | +1 312-205-4437 Illinois U.S.A.
  • 3122054438 | +1 312-205-4438 Illinois U.S.A.
  • 3122054439 | +1 312-205-4439 Illinois U.S.A.
  • 3122054440 | +1 312-205-4440 Illinois U.S.A.
  • 3122054441 | +1 312-205-4441 Illinois U.S.A.
  • 3122054442 | +1 312-205-4442 Illinois U.S.A.
  • 3122054443 | +1 312-205-4443 Illinois U.S.A.
  • 3122054444 | +1 312-205-4444 Illinois U.S.A.
  • 3122054445 | +1 312-205-4445 Illinois U.S.A.
  • 3122054446 | +1 312-205-4446 Illinois U.S.A.
  • 3122054447 | +1 312-205-4447 Illinois U.S.A.
  • 3122054448 | +1 312-205-4448 Illinois U.S.A.
  • 3122054449 | +1 312-205-4449 Illinois U.S.A.
  • 3122054450 | +1 312-205-4450 Illinois U.S.A.
  • 3122054451 | +1 312-205-4451 Illinois U.S.A.
  • 3122054452 | +1 312-205-4452 Illinois U.S.A.
  • 3122054453 | +1 312-205-4453 Illinois U.S.A.
  • 3122054454 | +1 312-205-4454 Illinois U.S.A.
  • 3122054455 | +1 312-205-4455 Illinois U.S.A.
  • 3122054456 | +1 312-205-4456 Illinois U.S.A.
  • 3122054457 | +1 312-205-4457 Illinois U.S.A.
  • 3122054458 | +1 312-205-4458 Illinois U.S.A.
  • 3122054459 | +1 312-205-4459 Illinois U.S.A.
  • 3122054460 | +1 312-205-4460 Illinois U.S.A.
  • 3122054461 | +1 312-205-4461 Illinois U.S.A.
  • 3122054462 | +1 312-205-4462 Illinois U.S.A.
  • 3122054463 | +1 312-205-4463 Illinois U.S.A.
  • 3122054464 | +1 312-205-4464 Illinois U.S.A.
  • 3122054465 | +1 312-205-4465 Illinois U.S.A.
  • 3122054466 | +1 312-205-4466 Illinois U.S.A.
  • 3122054467 | +1 312-205-4467 Illinois U.S.A.
  • 3122054468 | +1 312-205-4468 Illinois U.S.A.
  • 3122054469 | +1 312-205-4469 Illinois U.S.A.
  • 3122054470 | +1 312-205-4470 Illinois U.S.A.
  • 3122054471 | +1 312-205-4471 Illinois U.S.A.
  • 3122054472 | +1 312-205-4472 Illinois U.S.A.
  • 3122054473 | +1 312-205-4473 Illinois U.S.A.
  • 3122054474 | +1 312-205-4474 Illinois U.S.A.
  • 3122054475 | +1 312-205-4475 Illinois U.S.A.
  • 3122054476 | +1 312-205-4476 Illinois U.S.A.
  • 3122054477 | +1 312-205-4477 Illinois U.S.A.
  • 3122054478 | +1 312-205-4478 Illinois U.S.A.
  • 3122054479 | +1 312-205-4479 Illinois U.S.A.
  • 3122054480 | +1 312-205-4480 Illinois U.S.A.
  • 3122054481 | +1 312-205-4481 Illinois U.S.A.
  • 3122054482 | +1 312-205-4482 Illinois U.S.A.
  • 3122054483 | +1 312-205-4483 Illinois U.S.A.
  • 3122054484 | +1 312-205-4484 Illinois U.S.A.
  • 3122054485 | +1 312-205-4485 Illinois U.S.A.
  • 3122054486 | +1 312-205-4486 Illinois U.S.A.
  • 3122054487 | +1 312-205-4487 Illinois U.S.A.
  • 3122054488 | +1 312-205-4488 Illinois U.S.A.
  • 3122054489 | +1 312-205-4489 Illinois U.S.A.
  • 3122054490 | +1 312-205-4490 Illinois U.S.A.
  • 3122054491 | +1 312-205-4491 Illinois U.S.A.
  • 3122054492 | +1 312-205-4492 Illinois U.S.A.
  • 3122054493 | +1 312-205-4493 Illinois U.S.A.
  • 3122054494 | +1 312-205-4494 Illinois U.S.A.
  • 3122054495 | +1 312-205-4495 Illinois U.S.A.
  • 3122054496 | +1 312-205-4496 Illinois U.S.A.
  • 3122054497 | +1 312-205-4497 Illinois U.S.A.
  • 3122054498 | +1 312-205-4498 Illinois U.S.A.
  • 3122054499 | +1 312-205-4499 Illinois U.S.A.