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).

  • 3128120400 | +1 312-812-0400 Illinois U.S.A.
  • 3128120401 | +1 312-812-0401 Illinois U.S.A.
  • 3128120402 | +1 312-812-0402 Illinois U.S.A.
  • 3128120403 | +1 312-812-0403 Illinois U.S.A.
  • 3128120404 | +1 312-812-0404 Illinois U.S.A.
  • 3128120405 | +1 312-812-0405 Illinois U.S.A.
  • 3128120406 | +1 312-812-0406 Illinois U.S.A.
  • 3128120407 | +1 312-812-0407 Illinois U.S.A.
  • 3128120408 | +1 312-812-0408 Illinois U.S.A.
  • 3128120409 | +1 312-812-0409 Illinois U.S.A.
  • 3128120410 | +1 312-812-0410 Illinois U.S.A.
  • 3128120411 | +1 312-812-0411 Illinois U.S.A.
  • 3128120412 | +1 312-812-0412 Illinois U.S.A.
  • 3128120413 | +1 312-812-0413 Illinois U.S.A.
  • 3128120414 | +1 312-812-0414 Illinois U.S.A.
  • 3128120415 | +1 312-812-0415 Illinois U.S.A.
  • 3128120416 | +1 312-812-0416 Illinois U.S.A.
  • 3128120417 | +1 312-812-0417 Illinois U.S.A.
  • 3128120418 | +1 312-812-0418 Illinois U.S.A.
  • 3128120419 | +1 312-812-0419 Illinois U.S.A.
  • 3128120420 | +1 312-812-0420 Illinois U.S.A.
  • 3128120421 | +1 312-812-0421 Illinois U.S.A.
  • 3128120422 | +1 312-812-0422 Illinois U.S.A.
  • 3128120423 | +1 312-812-0423 Illinois U.S.A.
  • 3128120424 | +1 312-812-0424 Illinois U.S.A.
  • 3128120425 | +1 312-812-0425 Illinois U.S.A.
  • 3128120426 | +1 312-812-0426 Illinois U.S.A.
  • 3128120427 | +1 312-812-0427 Illinois U.S.A.
  • 3128120428 | +1 312-812-0428 Illinois U.S.A.
  • 3128120429 | +1 312-812-0429 Illinois U.S.A.
  • 3128120430 | +1 312-812-0430 Illinois U.S.A.
  • 3128120431 | +1 312-812-0431 Illinois U.S.A.
  • 3128120432 | +1 312-812-0432 Illinois U.S.A.
  • 3128120433 | +1 312-812-0433 Illinois U.S.A.
  • 3128120434 | +1 312-812-0434 Illinois U.S.A.
  • 3128120435 | +1 312-812-0435 Illinois U.S.A.
  • 3128120436 | +1 312-812-0436 Illinois U.S.A.
  • 3128120437 | +1 312-812-0437 Illinois U.S.A.
  • 3128120438 | +1 312-812-0438 Illinois U.S.A.
  • 3128120439 | +1 312-812-0439 Illinois U.S.A.
  • 3128120440 | +1 312-812-0440 Illinois U.S.A.
  • 3128120441 | +1 312-812-0441 Illinois U.S.A.
  • 3128120442 | +1 312-812-0442 Illinois U.S.A.
  • 3128120443 | +1 312-812-0443 Illinois U.S.A.
  • 3128120444 | +1 312-812-0444 Illinois U.S.A.
  • 3128120445 | +1 312-812-0445 Illinois U.S.A.
  • 3128120446 | +1 312-812-0446 Illinois U.S.A.
  • 3128120447 | +1 312-812-0447 Illinois U.S.A.
  • 3128120448 | +1 312-812-0448 Illinois U.S.A.
  • 3128120449 | +1 312-812-0449 Illinois U.S.A.
  • 3128120450 | +1 312-812-0450 Illinois U.S.A.
  • 3128120451 | +1 312-812-0451 Illinois U.S.A.
  • 3128120452 | +1 312-812-0452 Illinois U.S.A.
  • 3128120453 | +1 312-812-0453 Illinois U.S.A.
  • 3128120454 | +1 312-812-0454 Illinois U.S.A.
  • 3128120455 | +1 312-812-0455 Illinois U.S.A.
  • 3128120456 | +1 312-812-0456 Illinois U.S.A.
  • 3128120457 | +1 312-812-0457 Illinois U.S.A.
  • 3128120458 | +1 312-812-0458 Illinois U.S.A.
  • 3128120459 | +1 312-812-0459 Illinois U.S.A.
  • 3128120460 | +1 312-812-0460 Illinois U.S.A.
  • 3128120461 | +1 312-812-0461 Illinois U.S.A.
  • 3128120462 | +1 312-812-0462 Illinois U.S.A.
  • 3128120463 | +1 312-812-0463 Illinois U.S.A.
  • 3128120464 | +1 312-812-0464 Illinois U.S.A.
  • 3128120465 | +1 312-812-0465 Illinois U.S.A.
  • 3128120466 | +1 312-812-0466 Illinois U.S.A.
  • 3128120467 | +1 312-812-0467 Illinois U.S.A.
  • 3128120468 | +1 312-812-0468 Illinois U.S.A.
  • 3128120469 | +1 312-812-0469 Illinois U.S.A.
  • 3128120470 | +1 312-812-0470 Illinois U.S.A.
  • 3128120471 | +1 312-812-0471 Illinois U.S.A.
  • 3128120472 | +1 312-812-0472 Illinois U.S.A.
  • 3128120473 | +1 312-812-0473 Illinois U.S.A.
  • 3128120474 | +1 312-812-0474 Illinois U.S.A.
  • 3128120475 | +1 312-812-0475 Illinois U.S.A.
  • 3128120476 | +1 312-812-0476 Illinois U.S.A.
  • 3128120477 | +1 312-812-0477 Illinois U.S.A.
  • 3128120478 | +1 312-812-0478 Illinois U.S.A.
  • 3128120479 | +1 312-812-0479 Illinois U.S.A.
  • 3128120480 | +1 312-812-0480 Illinois U.S.A.
  • 3128120481 | +1 312-812-0481 Illinois U.S.A.
  • 3128120482 | +1 312-812-0482 Illinois U.S.A.
  • 3128120483 | +1 312-812-0483 Illinois U.S.A.
  • 3128120484 | +1 312-812-0484 Illinois U.S.A.
  • 3128120485 | +1 312-812-0485 Illinois U.S.A.
  • 3128120486 | +1 312-812-0486 Illinois U.S.A.
  • 3128120487 | +1 312-812-0487 Illinois U.S.A.
  • 3128120488 | +1 312-812-0488 Illinois U.S.A.
  • 3128120489 | +1 312-812-0489 Illinois U.S.A.
  • 3128120490 | +1 312-812-0490 Illinois U.S.A.
  • 3128120491 | +1 312-812-0491 Illinois U.S.A.
  • 3128120492 | +1 312-812-0492 Illinois U.S.A.
  • 3128120493 | +1 312-812-0493 Illinois U.S.A.
  • 3128120494 | +1 312-812-0494 Illinois U.S.A.
  • 3128120495 | +1 312-812-0495 Illinois U.S.A.
  • 3128120496 | +1 312-812-0496 Illinois U.S.A.
  • 3128120497 | +1 312-812-0497 Illinois U.S.A.
  • 3128120498 | +1 312-812-0498 Illinois U.S.A.
  • 3128120499 | +1 312-812-0499 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