CitysDirectory

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).

  • 3123900400 | +1 312-390-0400 Illinois U.S.A.
  • 3123900401 | +1 312-390-0401 Illinois U.S.A.
  • 3123900402 | +1 312-390-0402 Illinois U.S.A.
  • 3123900403 | +1 312-390-0403 Illinois U.S.A.
  • 3123900404 | +1 312-390-0404 Illinois U.S.A.
  • 3123900405 | +1 312-390-0405 Illinois U.S.A.
  • 3123900406 | +1 312-390-0406 Illinois U.S.A.
  • 3123900407 | +1 312-390-0407 Illinois U.S.A.
  • 3123900408 | +1 312-390-0408 Illinois U.S.A.
  • 3123900409 | +1 312-390-0409 Illinois U.S.A.
  • 3123900410 | +1 312-390-0410 Illinois U.S.A.
  • 3123900411 | +1 312-390-0411 Illinois U.S.A.
  • 3123900412 | +1 312-390-0412 Illinois U.S.A.
  • 3123900413 | +1 312-390-0413 Illinois U.S.A.
  • 3123900414 | +1 312-390-0414 Illinois U.S.A.
  • 3123900415 | +1 312-390-0415 Illinois U.S.A.
  • 3123900416 | +1 312-390-0416 Illinois U.S.A.
  • 3123900417 | +1 312-390-0417 Illinois U.S.A.
  • 3123900418 | +1 312-390-0418 Illinois U.S.A.
  • 3123900419 | +1 312-390-0419 Illinois U.S.A.
  • 3123900420 | +1 312-390-0420 Illinois U.S.A.
  • 3123900421 | +1 312-390-0421 Illinois U.S.A.
  • 3123900422 | +1 312-390-0422 Illinois U.S.A.
  • 3123900423 | +1 312-390-0423 Illinois U.S.A.
  • 3123900424 | +1 312-390-0424 Illinois U.S.A.
  • 3123900425 | +1 312-390-0425 Illinois U.S.A.
  • 3123900426 | +1 312-390-0426 Illinois U.S.A.
  • 3123900427 | +1 312-390-0427 Illinois U.S.A.
  • 3123900428 | +1 312-390-0428 Illinois U.S.A.
  • 3123900429 | +1 312-390-0429 Illinois U.S.A.
  • 3123900430 | +1 312-390-0430 Illinois U.S.A.
  • 3123900431 | +1 312-390-0431 Illinois U.S.A.
  • 3123900432 | +1 312-390-0432 Illinois U.S.A.
  • 3123900433 | +1 312-390-0433 Illinois U.S.A.
  • 3123900434 | +1 312-390-0434 Illinois U.S.A.
  • 3123900435 | +1 312-390-0435 Illinois U.S.A.
  • 3123900436 | +1 312-390-0436 Illinois U.S.A.
  • 3123900437 | +1 312-390-0437 Illinois U.S.A.
  • 3123900438 | +1 312-390-0438 Illinois U.S.A.
  • 3123900439 | +1 312-390-0439 Illinois U.S.A.
  • 3123900440 | +1 312-390-0440 Illinois U.S.A.
  • 3123900441 | +1 312-390-0441 Illinois U.S.A.
  • 3123900442 | +1 312-390-0442 Illinois U.S.A.
  • 3123900443 | +1 312-390-0443 Illinois U.S.A.
  • 3123900444 | +1 312-390-0444 Illinois U.S.A.
  • 3123900445 | +1 312-390-0445 Illinois U.S.A.
  • 3123900446 | +1 312-390-0446 Illinois U.S.A.
  • 3123900447 | +1 312-390-0447 Illinois U.S.A.
  • 3123900448 | +1 312-390-0448 Illinois U.S.A.
  • 3123900449 | +1 312-390-0449 Illinois U.S.A.
  • 3123900450 | +1 312-390-0450 Illinois U.S.A.
  • 3123900451 | +1 312-390-0451 Illinois U.S.A.
  • 3123900452 | +1 312-390-0452 Illinois U.S.A.
  • 3123900453 | +1 312-390-0453 Illinois U.S.A.
  • 3123900454 | +1 312-390-0454 Illinois U.S.A.
  • 3123900455 | +1 312-390-0455 Illinois U.S.A.
  • 3123900456 | +1 312-390-0456 Illinois U.S.A.
  • 3123900457 | +1 312-390-0457 Illinois U.S.A.
  • 3123900458 | +1 312-390-0458 Illinois U.S.A.
  • 3123900459 | +1 312-390-0459 Illinois U.S.A.
  • 3123900460 | +1 312-390-0460 Illinois U.S.A.
  • 3123900461 | +1 312-390-0461 Illinois U.S.A.
  • 3123900462 | +1 312-390-0462 Illinois U.S.A.
  • 3123900463 | +1 312-390-0463 Illinois U.S.A.
  • 3123900464 | +1 312-390-0464 Illinois U.S.A.
  • 3123900465 | +1 312-390-0465 Illinois U.S.A.
  • 3123900466 | +1 312-390-0466 Illinois U.S.A.
  • 3123900467 | +1 312-390-0467 Illinois U.S.A.
  • 3123900468 | +1 312-390-0468 Illinois U.S.A.
  • 3123900469 | +1 312-390-0469 Illinois U.S.A.
  • 3123900470 | +1 312-390-0470 Illinois U.S.A.
  • 3123900471 | +1 312-390-0471 Illinois U.S.A.
  • 3123900472 | +1 312-390-0472 Illinois U.S.A.
  • 3123900473 | +1 312-390-0473 Illinois U.S.A.
  • 3123900474 | +1 312-390-0474 Illinois U.S.A.
  • 3123900475 | +1 312-390-0475 Illinois U.S.A.
  • 3123900476 | +1 312-390-0476 Illinois U.S.A.
  • 3123900477 | +1 312-390-0477 Illinois U.S.A.
  • 3123900478 | +1 312-390-0478 Illinois U.S.A.
  • 3123900479 | +1 312-390-0479 Illinois U.S.A.
  • 3123900480 | +1 312-390-0480 Illinois U.S.A.
  • 3123900481 | +1 312-390-0481 Illinois U.S.A.
  • 3123900482 | +1 312-390-0482 Illinois U.S.A.
  • 3123900483 | +1 312-390-0483 Illinois U.S.A.
  • 3123900484 | +1 312-390-0484 Illinois U.S.A.
  • 3123900485 | +1 312-390-0485 Illinois U.S.A.
  • 3123900486 | +1 312-390-0486 Illinois U.S.A.
  • 3123900487 | +1 312-390-0487 Illinois U.S.A.
  • 3123900488 | +1 312-390-0488 Illinois U.S.A.
  • 3123900489 | +1 312-390-0489 Illinois U.S.A.
  • 3123900490 | +1 312-390-0490 Illinois U.S.A.
  • 3123900491 | +1 312-390-0491 Illinois U.S.A.
  • 3123900492 | +1 312-390-0492 Illinois U.S.A.
  • 3123900493 | +1 312-390-0493 Illinois U.S.A.
  • 3123900494 | +1 312-390-0494 Illinois U.S.A.
  • 3123900495 | +1 312-390-0495 Illinois U.S.A.
  • 3123900496 | +1 312-390-0496 Illinois U.S.A.
  • 3123900497 | +1 312-390-0497 Illinois U.S.A.
  • 3123900498 | +1 312-390-0498 Illinois U.S.A.
  • 3123900499 | +1 312-390-0499 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z