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).

  • 3126164400 | +1 312-616-4400 Illinois U.S.A.
  • 3126164401 | +1 312-616-4401 Illinois U.S.A.
  • 3126164402 | +1 312-616-4402 Illinois U.S.A.
  • 3126164403 | +1 312-616-4403 Illinois U.S.A.
  • 3126164404 | +1 312-616-4404 Illinois U.S.A.
  • 3126164405 | +1 312-616-4405 Illinois U.S.A.
  • 3126164406 | +1 312-616-4406 Illinois U.S.A.
  • 3126164407 | +1 312-616-4407 Illinois U.S.A.
  • 3126164408 | +1 312-616-4408 Illinois U.S.A.
  • 3126164409 | +1 312-616-4409 Illinois U.S.A.
  • 3126164410 | +1 312-616-4410 Illinois U.S.A.
  • 3126164411 | +1 312-616-4411 Illinois U.S.A.
  • 3126164412 | +1 312-616-4412 Illinois U.S.A.
  • 3126164413 | +1 312-616-4413 Illinois U.S.A.
  • 3126164414 | +1 312-616-4414 Illinois U.S.A.
  • 3126164415 | +1 312-616-4415 Illinois U.S.A.
  • 3126164416 | +1 312-616-4416 Illinois U.S.A.
  • 3126164417 | +1 312-616-4417 Illinois U.S.A.
  • 3126164418 | +1 312-616-4418 Illinois U.S.A.
  • 3126164419 | +1 312-616-4419 Illinois U.S.A.
  • 3126164420 | +1 312-616-4420 Illinois U.S.A.
  • 3126164421 | +1 312-616-4421 Illinois U.S.A.
  • 3126164422 | +1 312-616-4422 Illinois U.S.A.
  • 3126164423 | +1 312-616-4423 Illinois U.S.A.
  • 3126164424 | +1 312-616-4424 Illinois U.S.A.
  • 3126164425 | +1 312-616-4425 Illinois U.S.A.
  • 3126164426 | +1 312-616-4426 Illinois U.S.A.
  • 3126164427 | +1 312-616-4427 Illinois U.S.A.
  • 3126164428 | +1 312-616-4428 Illinois U.S.A.
  • 3126164429 | +1 312-616-4429 Illinois U.S.A.
  • 3126164430 | +1 312-616-4430 Illinois U.S.A.
  • 3126164431 | +1 312-616-4431 Illinois U.S.A.
  • 3126164432 | +1 312-616-4432 Illinois U.S.A.
  • 3126164433 | +1 312-616-4433 Illinois U.S.A.
  • 3126164434 | +1 312-616-4434 Illinois U.S.A.
  • 3126164435 | +1 312-616-4435 Illinois U.S.A.
  • 3126164436 | +1 312-616-4436 Illinois U.S.A.
  • 3126164437 | +1 312-616-4437 Illinois U.S.A.
  • 3126164438 | +1 312-616-4438 Illinois U.S.A.
  • 3126164439 | +1 312-616-4439 Illinois U.S.A.
  • 3126164440 | +1 312-616-4440 Illinois U.S.A.
  • 3126164441 | +1 312-616-4441 Illinois U.S.A.
  • 3126164442 | +1 312-616-4442 Illinois U.S.A.
  • 3126164443 | +1 312-616-4443 Illinois U.S.A.
  • 3126164444 | +1 312-616-4444 Illinois U.S.A.
  • 3126164445 | +1 312-616-4445 Illinois U.S.A.
  • 3126164446 | +1 312-616-4446 Illinois U.S.A.
  • 3126164447 | +1 312-616-4447 Illinois U.S.A.
  • 3126164448 | +1 312-616-4448 Illinois U.S.A.
  • 3126164449 | +1 312-616-4449 Illinois U.S.A.
  • 3126164450 | +1 312-616-4450 Illinois U.S.A.
  • 3126164451 | +1 312-616-4451 Illinois U.S.A.
  • 3126164452 | +1 312-616-4452 Illinois U.S.A.
  • 3126164453 | +1 312-616-4453 Illinois U.S.A.
  • 3126164454 | +1 312-616-4454 Illinois U.S.A.
  • 3126164455 | +1 312-616-4455 Illinois U.S.A.
  • 3126164456 | +1 312-616-4456 Illinois U.S.A.
  • 3126164457 | +1 312-616-4457 Illinois U.S.A.
  • 3126164458 | +1 312-616-4458 Illinois U.S.A.
  • 3126164459 | +1 312-616-4459 Illinois U.S.A.
  • 3126164460 | +1 312-616-4460 Illinois U.S.A.
  • 3126164461 | +1 312-616-4461 Illinois U.S.A.
  • 3126164462 | +1 312-616-4462 Illinois U.S.A.
  • 3126164463 | +1 312-616-4463 Illinois U.S.A.
  • 3126164464 | +1 312-616-4464 Illinois U.S.A.
  • 3126164465 | +1 312-616-4465 Illinois U.S.A.
  • 3126164466 | +1 312-616-4466 Illinois U.S.A.
  • 3126164467 | +1 312-616-4467 Illinois U.S.A.
  • 3126164468 | +1 312-616-4468 Illinois U.S.A.
  • 3126164469 | +1 312-616-4469 Illinois U.S.A.
  • 3126164470 | +1 312-616-4470 Illinois U.S.A.
  • 3126164471 | +1 312-616-4471 Illinois U.S.A.
  • 3126164472 | +1 312-616-4472 Illinois U.S.A.
  • 3126164473 | +1 312-616-4473 Illinois U.S.A.
  • 3126164474 | +1 312-616-4474 Illinois U.S.A.
  • 3126164475 | +1 312-616-4475 Illinois U.S.A.
  • 3126164476 | +1 312-616-4476 Illinois U.S.A.
  • 3126164477 | +1 312-616-4477 Illinois U.S.A.
  • 3126164478 | +1 312-616-4478 Illinois U.S.A.
  • 3126164479 | +1 312-616-4479 Illinois U.S.A.
  • 3126164480 | +1 312-616-4480 Illinois U.S.A.
  • 3126164481 | +1 312-616-4481 Illinois U.S.A.
  • 3126164482 | +1 312-616-4482 Illinois U.S.A.
  • 3126164483 | +1 312-616-4483 Illinois U.S.A.
  • 3126164484 | +1 312-616-4484 Illinois U.S.A.
  • 3126164485 | +1 312-616-4485 Illinois U.S.A.
  • 3126164486 | +1 312-616-4486 Illinois U.S.A.
  • 3126164487 | +1 312-616-4487 Illinois U.S.A.
  • 3126164488 | +1 312-616-4488 Illinois U.S.A.
  • 3126164489 | +1 312-616-4489 Illinois U.S.A.
  • 3126164490 | +1 312-616-4490 Illinois U.S.A.
  • 3126164491 | +1 312-616-4491 Illinois U.S.A.
  • 3126164492 | +1 312-616-4492 Illinois U.S.A.
  • 3126164493 | +1 312-616-4493 Illinois U.S.A.
  • 3126164494 | +1 312-616-4494 Illinois U.S.A.
  • 3126164495 | +1 312-616-4495 Illinois U.S.A.
  • 3126164496 | +1 312-616-4496 Illinois U.S.A.
  • 3126164497 | +1 312-616-4497 Illinois U.S.A.
  • 3126164498 | +1 312-616-4498 Illinois U.S.A.
  • 3126164499 | +1 312-616-4499 Illinois U.S.A.