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).

  • 3129456400 | +1 312-945-6400 Illinois U.S.A.
  • 3129456401 | +1 312-945-6401 Illinois U.S.A.
  • 3129456402 | +1 312-945-6402 Illinois U.S.A.
  • 3129456403 | +1 312-945-6403 Illinois U.S.A.
  • 3129456404 | +1 312-945-6404 Illinois U.S.A.
  • 3129456405 | +1 312-945-6405 Illinois U.S.A.
  • 3129456406 | +1 312-945-6406 Illinois U.S.A.
  • 3129456407 | +1 312-945-6407 Illinois U.S.A.
  • 3129456408 | +1 312-945-6408 Illinois U.S.A.
  • 3129456409 | +1 312-945-6409 Illinois U.S.A.
  • 3129456410 | +1 312-945-6410 Illinois U.S.A.
  • 3129456411 | +1 312-945-6411 Illinois U.S.A.
  • 3129456412 | +1 312-945-6412 Illinois U.S.A.
  • 3129456413 | +1 312-945-6413 Illinois U.S.A.
  • 3129456414 | +1 312-945-6414 Illinois U.S.A.
  • 3129456415 | +1 312-945-6415 Illinois U.S.A.
  • 3129456416 | +1 312-945-6416 Illinois U.S.A.
  • 3129456417 | +1 312-945-6417 Illinois U.S.A.
  • 3129456418 | +1 312-945-6418 Illinois U.S.A.
  • 3129456419 | +1 312-945-6419 Illinois U.S.A.
  • 3129456420 | +1 312-945-6420 Illinois U.S.A.
  • 3129456421 | +1 312-945-6421 Illinois U.S.A.
  • 3129456422 | +1 312-945-6422 Illinois U.S.A.
  • 3129456423 | +1 312-945-6423 Illinois U.S.A.
  • 3129456424 | +1 312-945-6424 Illinois U.S.A.
  • 3129456425 | +1 312-945-6425 Illinois U.S.A.
  • 3129456426 | +1 312-945-6426 Illinois U.S.A.
  • 3129456427 | +1 312-945-6427 Illinois U.S.A.
  • 3129456428 | +1 312-945-6428 Illinois U.S.A.
  • 3129456429 | +1 312-945-6429 Illinois U.S.A.
  • 3129456430 | +1 312-945-6430 Illinois U.S.A.
  • 3129456431 | +1 312-945-6431 Illinois U.S.A.
  • 3129456432 | +1 312-945-6432 Illinois U.S.A.
  • 3129456433 | +1 312-945-6433 Illinois U.S.A.
  • 3129456434 | +1 312-945-6434 Illinois U.S.A.
  • 3129456435 | +1 312-945-6435 Illinois U.S.A.
  • 3129456436 | +1 312-945-6436 Illinois U.S.A.
  • 3129456437 | +1 312-945-6437 Illinois U.S.A.
  • 3129456438 | +1 312-945-6438 Illinois U.S.A.
  • 3129456439 | +1 312-945-6439 Illinois U.S.A.
  • 3129456440 | +1 312-945-6440 Illinois U.S.A.
  • 3129456441 | +1 312-945-6441 Illinois U.S.A.
  • 3129456442 | +1 312-945-6442 Illinois U.S.A.
  • 3129456443 | +1 312-945-6443 Illinois U.S.A.
  • 3129456444 | +1 312-945-6444 Illinois U.S.A.
  • 3129456445 | +1 312-945-6445 Illinois U.S.A.
  • 3129456446 | +1 312-945-6446 Illinois U.S.A.
  • 3129456447 | +1 312-945-6447 Illinois U.S.A.
  • 3129456448 | +1 312-945-6448 Illinois U.S.A.
  • 3129456449 | +1 312-945-6449 Illinois U.S.A.
  • 3129456450 | +1 312-945-6450 Illinois U.S.A.
  • 3129456451 | +1 312-945-6451 Illinois U.S.A.
  • 3129456452 | +1 312-945-6452 Illinois U.S.A.
  • 3129456453 | +1 312-945-6453 Illinois U.S.A.
  • 3129456454 | +1 312-945-6454 Illinois U.S.A.
  • 3129456455 | +1 312-945-6455 Illinois U.S.A.
  • 3129456456 | +1 312-945-6456 Illinois U.S.A.
  • 3129456457 | +1 312-945-6457 Illinois U.S.A.
  • 3129456458 | +1 312-945-6458 Illinois U.S.A.
  • 3129456459 | +1 312-945-6459 Illinois U.S.A.
  • 3129456460 | +1 312-945-6460 Illinois U.S.A.
  • 3129456461 | +1 312-945-6461 Illinois U.S.A.
  • 3129456462 | +1 312-945-6462 Illinois U.S.A.
  • 3129456463 | +1 312-945-6463 Illinois U.S.A.
  • 3129456464 | +1 312-945-6464 Illinois U.S.A.
  • 3129456465 | +1 312-945-6465 Illinois U.S.A.
  • 3129456466 | +1 312-945-6466 Illinois U.S.A.
  • 3129456467 | +1 312-945-6467 Illinois U.S.A.
  • 3129456468 | +1 312-945-6468 Illinois U.S.A.
  • 3129456469 | +1 312-945-6469 Illinois U.S.A.
  • 3129456470 | +1 312-945-6470 Illinois U.S.A.
  • 3129456471 | +1 312-945-6471 Illinois U.S.A.
  • 3129456472 | +1 312-945-6472 Illinois U.S.A.
  • 3129456473 | +1 312-945-6473 Illinois U.S.A.
  • 3129456474 | +1 312-945-6474 Illinois U.S.A.
  • 3129456475 | +1 312-945-6475 Illinois U.S.A.
  • 3129456476 | +1 312-945-6476 Illinois U.S.A.
  • 3129456477 | +1 312-945-6477 Illinois U.S.A.
  • 3129456478 | +1 312-945-6478 Illinois U.S.A.
  • 3129456479 | +1 312-945-6479 Illinois U.S.A.
  • 3129456480 | +1 312-945-6480 Illinois U.S.A.
  • 3129456481 | +1 312-945-6481 Illinois U.S.A.
  • 3129456482 | +1 312-945-6482 Illinois U.S.A.
  • 3129456483 | +1 312-945-6483 Illinois U.S.A.
  • 3129456484 | +1 312-945-6484 Illinois U.S.A.
  • 3129456485 | +1 312-945-6485 Illinois U.S.A.
  • 3129456486 | +1 312-945-6486 Illinois U.S.A.
  • 3129456487 | +1 312-945-6487 Illinois U.S.A.
  • 3129456488 | +1 312-945-6488 Illinois U.S.A.
  • 3129456489 | +1 312-945-6489 Illinois U.S.A.
  • 3129456490 | +1 312-945-6490 Illinois U.S.A.
  • 3129456491 | +1 312-945-6491 Illinois U.S.A.
  • 3129456492 | +1 312-945-6492 Illinois U.S.A.
  • 3129456493 | +1 312-945-6493 Illinois U.S.A.
  • 3129456494 | +1 312-945-6494 Illinois U.S.A.
  • 3129456495 | +1 312-945-6495 Illinois U.S.A.
  • 3129456496 | +1 312-945-6496 Illinois U.S.A.
  • 3129456497 | +1 312-945-6497 Illinois U.S.A.
  • 3129456498 | +1 312-945-6498 Illinois U.S.A.
  • 3129456499 | +1 312-945-6499 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