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).

  • 3123450400 | +1 312-345-0400 Illinois U.S.A.
  • 3123450401 | +1 312-345-0401 Illinois U.S.A.
  • 3123450402 | +1 312-345-0402 Illinois U.S.A.
  • 3123450403 | +1 312-345-0403 Illinois U.S.A.
  • 3123450404 | +1 312-345-0404 Illinois U.S.A.
  • 3123450405 | +1 312-345-0405 Illinois U.S.A.
  • 3123450406 | +1 312-345-0406 Illinois U.S.A.
  • 3123450407 | +1 312-345-0407 Illinois U.S.A.
  • 3123450408 | +1 312-345-0408 Illinois U.S.A.
  • 3123450409 | +1 312-345-0409 Illinois U.S.A.
  • 3123450410 | +1 312-345-0410 Illinois U.S.A.
  • 3123450411 | +1 312-345-0411 Illinois U.S.A.
  • 3123450412 | +1 312-345-0412 Illinois U.S.A.
  • 3123450413 | +1 312-345-0413 Illinois U.S.A.
  • 3123450414 | +1 312-345-0414 Illinois U.S.A.
  • 3123450415 | +1 312-345-0415 Illinois U.S.A.
  • 3123450416 | +1 312-345-0416 Illinois U.S.A.
  • 3123450417 | +1 312-345-0417 Illinois U.S.A.
  • 3123450418 | +1 312-345-0418 Illinois U.S.A.
  • 3123450419 | +1 312-345-0419 Illinois U.S.A.
  • 3123450420 | +1 312-345-0420 Illinois U.S.A.
  • 3123450421 | +1 312-345-0421 Illinois U.S.A.
  • 3123450422 | +1 312-345-0422 Illinois U.S.A.
  • 3123450423 | +1 312-345-0423 Illinois U.S.A.
  • 3123450424 | +1 312-345-0424 Illinois U.S.A.
  • 3123450425 | +1 312-345-0425 Illinois U.S.A.
  • 3123450426 | +1 312-345-0426 Illinois U.S.A.
  • 3123450427 | +1 312-345-0427 Illinois U.S.A.
  • 3123450428 | +1 312-345-0428 Illinois U.S.A.
  • 3123450429 | +1 312-345-0429 Illinois U.S.A.
  • 3123450430 | +1 312-345-0430 Illinois U.S.A.
  • 3123450431 | +1 312-345-0431 Illinois U.S.A.
  • 3123450432 | +1 312-345-0432 Illinois U.S.A.
  • 3123450433 | +1 312-345-0433 Illinois U.S.A.
  • 3123450434 | +1 312-345-0434 Illinois U.S.A.
  • 3123450435 | +1 312-345-0435 Illinois U.S.A.
  • 3123450436 | +1 312-345-0436 Illinois U.S.A.
  • 3123450437 | +1 312-345-0437 Illinois U.S.A.
  • 3123450438 | +1 312-345-0438 Illinois U.S.A.
  • 3123450439 | +1 312-345-0439 Illinois U.S.A.
  • 3123450440 | +1 312-345-0440 Illinois U.S.A.
  • 3123450441 | +1 312-345-0441 Illinois U.S.A.
  • 3123450442 | +1 312-345-0442 Illinois U.S.A.
  • 3123450443 | +1 312-345-0443 Illinois U.S.A.
  • 3123450444 | +1 312-345-0444 Illinois U.S.A.
  • 3123450445 | +1 312-345-0445 Illinois U.S.A.
  • 3123450446 | +1 312-345-0446 Illinois U.S.A.
  • 3123450447 | +1 312-345-0447 Illinois U.S.A.
  • 3123450448 | +1 312-345-0448 Illinois U.S.A.
  • 3123450449 | +1 312-345-0449 Illinois U.S.A.
  • 3123450450 | +1 312-345-0450 Illinois U.S.A.
  • 3123450451 | +1 312-345-0451 Illinois U.S.A.
  • 3123450452 | +1 312-345-0452 Illinois U.S.A.
  • 3123450453 | +1 312-345-0453 Illinois U.S.A.
  • 3123450454 | +1 312-345-0454 Illinois U.S.A.
  • 3123450455 | +1 312-345-0455 Illinois U.S.A.
  • 3123450456 | +1 312-345-0456 Illinois U.S.A.
  • 3123450457 | +1 312-345-0457 Illinois U.S.A.
  • 3123450458 | +1 312-345-0458 Illinois U.S.A.
  • 3123450459 | +1 312-345-0459 Illinois U.S.A.
  • 3123450460 | +1 312-345-0460 Illinois U.S.A.
  • 3123450461 | +1 312-345-0461 Illinois U.S.A.
  • 3123450462 | +1 312-345-0462 Illinois U.S.A.
  • 3123450463 | +1 312-345-0463 Illinois U.S.A.
  • 3123450464 | +1 312-345-0464 Illinois U.S.A.
  • 3123450465 | +1 312-345-0465 Illinois U.S.A.
  • 3123450466 | +1 312-345-0466 Illinois U.S.A.
  • 3123450467 | +1 312-345-0467 Illinois U.S.A.
  • 3123450468 | +1 312-345-0468 Illinois U.S.A.
  • 3123450469 | +1 312-345-0469 Illinois U.S.A.
  • 3123450470 | +1 312-345-0470 Illinois U.S.A.
  • 3123450471 | +1 312-345-0471 Illinois U.S.A.
  • 3123450472 | +1 312-345-0472 Illinois U.S.A.
  • 3123450473 | +1 312-345-0473 Illinois U.S.A.
  • 3123450474 | +1 312-345-0474 Illinois U.S.A.
  • 3123450475 | +1 312-345-0475 Illinois U.S.A.
  • 3123450476 | +1 312-345-0476 Illinois U.S.A.
  • 3123450477 | +1 312-345-0477 Illinois U.S.A.
  • 3123450478 | +1 312-345-0478 Illinois U.S.A.
  • 3123450479 | +1 312-345-0479 Illinois U.S.A.
  • 3123450480 | +1 312-345-0480 Illinois U.S.A.
  • 3123450481 | +1 312-345-0481 Illinois U.S.A.
  • 3123450482 | +1 312-345-0482 Illinois U.S.A.
  • 3123450483 | +1 312-345-0483 Illinois U.S.A.
  • 3123450484 | +1 312-345-0484 Illinois U.S.A.
  • 3123450485 | +1 312-345-0485 Illinois U.S.A.
  • 3123450486 | +1 312-345-0486 Illinois U.S.A.
  • 3123450487 | +1 312-345-0487 Illinois U.S.A.
  • 3123450488 | +1 312-345-0488 Illinois U.S.A.
  • 3123450489 | +1 312-345-0489 Illinois U.S.A.
  • 3123450490 | +1 312-345-0490 Illinois U.S.A.
  • 3123450491 | +1 312-345-0491 Illinois U.S.A.
  • 3123450492 | +1 312-345-0492 Illinois U.S.A.
  • 3123450493 | +1 312-345-0493 Illinois U.S.A.
  • 3123450494 | +1 312-345-0494 Illinois U.S.A.
  • 3123450495 | +1 312-345-0495 Illinois U.S.A.
  • 3123450496 | +1 312-345-0496 Illinois U.S.A.
  • 3123450497 | +1 312-345-0497 Illinois U.S.A.
  • 3123450498 | +1 312-345-0498 Illinois U.S.A.
  • 3123450499 | +1 312-345-0499 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