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).

  • 3129945400 | +1 312-994-5400 Illinois U.S.A.
  • 3129945401 | +1 312-994-5401 Illinois U.S.A.
  • 3129945402 | +1 312-994-5402 Illinois U.S.A.
  • 3129945403 | +1 312-994-5403 Illinois U.S.A.
  • 3129945404 | +1 312-994-5404 Illinois U.S.A.
  • 3129945405 | +1 312-994-5405 Illinois U.S.A.
  • 3129945406 | +1 312-994-5406 Illinois U.S.A.
  • 3129945407 | +1 312-994-5407 Illinois U.S.A.
  • 3129945408 | +1 312-994-5408 Illinois U.S.A.
  • 3129945409 | +1 312-994-5409 Illinois U.S.A.
  • 3129945410 | +1 312-994-5410 Illinois U.S.A.
  • 3129945411 | +1 312-994-5411 Illinois U.S.A.
  • 3129945412 | +1 312-994-5412 Illinois U.S.A.
  • 3129945413 | +1 312-994-5413 Illinois U.S.A.
  • 3129945414 | +1 312-994-5414 Illinois U.S.A.
  • 3129945415 | +1 312-994-5415 Illinois U.S.A.
  • 3129945416 | +1 312-994-5416 Illinois U.S.A.
  • 3129945417 | +1 312-994-5417 Illinois U.S.A.
  • 3129945418 | +1 312-994-5418 Illinois U.S.A.
  • 3129945419 | +1 312-994-5419 Illinois U.S.A.
  • 3129945420 | +1 312-994-5420 Illinois U.S.A.
  • 3129945421 | +1 312-994-5421 Illinois U.S.A.
  • 3129945422 | +1 312-994-5422 Illinois U.S.A.
  • 3129945423 | +1 312-994-5423 Illinois U.S.A.
  • 3129945424 | +1 312-994-5424 Illinois U.S.A.
  • 3129945425 | +1 312-994-5425 Illinois U.S.A.
  • 3129945426 | +1 312-994-5426 Illinois U.S.A.
  • 3129945427 | +1 312-994-5427 Illinois U.S.A.
  • 3129945428 | +1 312-994-5428 Illinois U.S.A.
  • 3129945429 | +1 312-994-5429 Illinois U.S.A.
  • 3129945430 | +1 312-994-5430 Illinois U.S.A.
  • 3129945431 | +1 312-994-5431 Illinois U.S.A.
  • 3129945432 | +1 312-994-5432 Illinois U.S.A.
  • 3129945433 | +1 312-994-5433 Illinois U.S.A.
  • 3129945434 | +1 312-994-5434 Illinois U.S.A.
  • 3129945435 | +1 312-994-5435 Illinois U.S.A.
  • 3129945436 | +1 312-994-5436 Illinois U.S.A.
  • 3129945437 | +1 312-994-5437 Illinois U.S.A.
  • 3129945438 | +1 312-994-5438 Illinois U.S.A.
  • 3129945439 | +1 312-994-5439 Illinois U.S.A.
  • 3129945440 | +1 312-994-5440 Illinois U.S.A.
  • 3129945441 | +1 312-994-5441 Illinois U.S.A.
  • 3129945442 | +1 312-994-5442 Illinois U.S.A.
  • 3129945443 | +1 312-994-5443 Illinois U.S.A.
  • 3129945444 | +1 312-994-5444 Illinois U.S.A.
  • 3129945445 | +1 312-994-5445 Illinois U.S.A.
  • 3129945446 | +1 312-994-5446 Illinois U.S.A.
  • 3129945447 | +1 312-994-5447 Illinois U.S.A.
  • 3129945448 | +1 312-994-5448 Illinois U.S.A.
  • 3129945449 | +1 312-994-5449 Illinois U.S.A.
  • 3129945450 | +1 312-994-5450 Illinois U.S.A.
  • 3129945451 | +1 312-994-5451 Illinois U.S.A.
  • 3129945452 | +1 312-994-5452 Illinois U.S.A.
  • 3129945453 | +1 312-994-5453 Illinois U.S.A.
  • 3129945454 | +1 312-994-5454 Illinois U.S.A.
  • 3129945455 | +1 312-994-5455 Illinois U.S.A.
  • 3129945456 | +1 312-994-5456 Illinois U.S.A.
  • 3129945457 | +1 312-994-5457 Illinois U.S.A.
  • 3129945458 | +1 312-994-5458 Illinois U.S.A.
  • 3129945459 | +1 312-994-5459 Illinois U.S.A.
  • 3129945460 | +1 312-994-5460 Illinois U.S.A.
  • 3129945461 | +1 312-994-5461 Illinois U.S.A.
  • 3129945462 | +1 312-994-5462 Illinois U.S.A.
  • 3129945463 | +1 312-994-5463 Illinois U.S.A.
  • 3129945464 | +1 312-994-5464 Illinois U.S.A.
  • 3129945465 | +1 312-994-5465 Illinois U.S.A.
  • 3129945466 | +1 312-994-5466 Illinois U.S.A.
  • 3129945467 | +1 312-994-5467 Illinois U.S.A.
  • 3129945468 | +1 312-994-5468 Illinois U.S.A.
  • 3129945469 | +1 312-994-5469 Illinois U.S.A.
  • 3129945470 | +1 312-994-5470 Illinois U.S.A.
  • 3129945471 | +1 312-994-5471 Illinois U.S.A.
  • 3129945472 | +1 312-994-5472 Illinois U.S.A.
  • 3129945473 | +1 312-994-5473 Illinois U.S.A.
  • 3129945474 | +1 312-994-5474 Illinois U.S.A.
  • 3129945475 | +1 312-994-5475 Illinois U.S.A.
  • 3129945476 | +1 312-994-5476 Illinois U.S.A.
  • 3129945477 | +1 312-994-5477 Illinois U.S.A.
  • 3129945478 | +1 312-994-5478 Illinois U.S.A.
  • 3129945479 | +1 312-994-5479 Illinois U.S.A.
  • 3129945480 | +1 312-994-5480 Illinois U.S.A.
  • 3129945481 | +1 312-994-5481 Illinois U.S.A.
  • 3129945482 | +1 312-994-5482 Illinois U.S.A.
  • 3129945483 | +1 312-994-5483 Illinois U.S.A.
  • 3129945484 | +1 312-994-5484 Illinois U.S.A.
  • 3129945485 | +1 312-994-5485 Illinois U.S.A.
  • 3129945486 | +1 312-994-5486 Illinois U.S.A.
  • 3129945487 | +1 312-994-5487 Illinois U.S.A.
  • 3129945488 | +1 312-994-5488 Illinois U.S.A.
  • 3129945489 | +1 312-994-5489 Illinois U.S.A.
  • 3129945490 | +1 312-994-5490 Illinois U.S.A.
  • 3129945491 | +1 312-994-5491 Illinois U.S.A.
  • 3129945492 | +1 312-994-5492 Illinois U.S.A.
  • 3129945493 | +1 312-994-5493 Illinois U.S.A.
  • 3129945494 | +1 312-994-5494 Illinois U.S.A.
  • 3129945495 | +1 312-994-5495 Illinois U.S.A.
  • 3129945496 | +1 312-994-5496 Illinois U.S.A.
  • 3129945497 | +1 312-994-5497 Illinois U.S.A.
  • 3129945498 | +1 312-994-5498 Illinois U.S.A.
  • 3129945499 | +1 312-994-5499 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