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).

  • 3128400400 | +1 312-840-0400 Illinois U.S.A.
  • 3128400401 | +1 312-840-0401 Illinois U.S.A.
  • 3128400402 | +1 312-840-0402 Illinois U.S.A.
  • 3128400403 | +1 312-840-0403 Illinois U.S.A.
  • 3128400404 | +1 312-840-0404 Illinois U.S.A.
  • 3128400405 | +1 312-840-0405 Illinois U.S.A.
  • 3128400406 | +1 312-840-0406 Illinois U.S.A.
  • 3128400407 | +1 312-840-0407 Illinois U.S.A.
  • 3128400408 | +1 312-840-0408 Illinois U.S.A.
  • 3128400409 | +1 312-840-0409 Illinois U.S.A.
  • 3128400410 | +1 312-840-0410 Illinois U.S.A.
  • 3128400411 | +1 312-840-0411 Illinois U.S.A.
  • 3128400412 | +1 312-840-0412 Illinois U.S.A.
  • 3128400413 | +1 312-840-0413 Illinois U.S.A.
  • 3128400414 | +1 312-840-0414 Illinois U.S.A.
  • 3128400415 | +1 312-840-0415 Illinois U.S.A.
  • 3128400416 | +1 312-840-0416 Illinois U.S.A.
  • 3128400417 | +1 312-840-0417 Illinois U.S.A.
  • 3128400418 | +1 312-840-0418 Illinois U.S.A.
  • 3128400419 | +1 312-840-0419 Illinois U.S.A.
  • 3128400420 | +1 312-840-0420 Illinois U.S.A.
  • 3128400421 | +1 312-840-0421 Illinois U.S.A.
  • 3128400422 | +1 312-840-0422 Illinois U.S.A.
  • 3128400423 | +1 312-840-0423 Illinois U.S.A.
  • 3128400424 | +1 312-840-0424 Illinois U.S.A.
  • 3128400425 | +1 312-840-0425 Illinois U.S.A.
  • 3128400426 | +1 312-840-0426 Illinois U.S.A.
  • 3128400427 | +1 312-840-0427 Illinois U.S.A.
  • 3128400428 | +1 312-840-0428 Illinois U.S.A.
  • 3128400429 | +1 312-840-0429 Illinois U.S.A.
  • 3128400430 | +1 312-840-0430 Illinois U.S.A.
  • 3128400431 | +1 312-840-0431 Illinois U.S.A.
  • 3128400432 | +1 312-840-0432 Illinois U.S.A.
  • 3128400433 | +1 312-840-0433 Illinois U.S.A.
  • 3128400434 | +1 312-840-0434 Illinois U.S.A.
  • 3128400435 | +1 312-840-0435 Illinois U.S.A.
  • 3128400436 | +1 312-840-0436 Illinois U.S.A.
  • 3128400437 | +1 312-840-0437 Illinois U.S.A.
  • 3128400438 | +1 312-840-0438 Illinois U.S.A.
  • 3128400439 | +1 312-840-0439 Illinois U.S.A.
  • 3128400440 | +1 312-840-0440 Illinois U.S.A.
  • 3128400441 | +1 312-840-0441 Illinois U.S.A.
  • 3128400442 | +1 312-840-0442 Illinois U.S.A.
  • 3128400443 | +1 312-840-0443 Illinois U.S.A.
  • 3128400444 | +1 312-840-0444 Illinois U.S.A.
  • 3128400445 | +1 312-840-0445 Illinois U.S.A.
  • 3128400446 | +1 312-840-0446 Illinois U.S.A.
  • 3128400447 | +1 312-840-0447 Illinois U.S.A.
  • 3128400448 | +1 312-840-0448 Illinois U.S.A.
  • 3128400449 | +1 312-840-0449 Illinois U.S.A.
  • 3128400450 | +1 312-840-0450 Illinois U.S.A.
  • 3128400451 | +1 312-840-0451 Illinois U.S.A.
  • 3128400452 | +1 312-840-0452 Illinois U.S.A.
  • 3128400453 | +1 312-840-0453 Illinois U.S.A.
  • 3128400454 | +1 312-840-0454 Illinois U.S.A.
  • 3128400455 | +1 312-840-0455 Illinois U.S.A.
  • 3128400456 | +1 312-840-0456 Illinois U.S.A.
  • 3128400457 | +1 312-840-0457 Illinois U.S.A.
  • 3128400458 | +1 312-840-0458 Illinois U.S.A.
  • 3128400459 | +1 312-840-0459 Illinois U.S.A.
  • 3128400460 | +1 312-840-0460 Illinois U.S.A.
  • 3128400461 | +1 312-840-0461 Illinois U.S.A.
  • 3128400462 | +1 312-840-0462 Illinois U.S.A.
  • 3128400463 | +1 312-840-0463 Illinois U.S.A.
  • 3128400464 | +1 312-840-0464 Illinois U.S.A.
  • 3128400465 | +1 312-840-0465 Illinois U.S.A.
  • 3128400466 | +1 312-840-0466 Illinois U.S.A.
  • 3128400467 | +1 312-840-0467 Illinois U.S.A.
  • 3128400468 | +1 312-840-0468 Illinois U.S.A.
  • 3128400469 | +1 312-840-0469 Illinois U.S.A.
  • 3128400470 | +1 312-840-0470 Illinois U.S.A.
  • 3128400471 | +1 312-840-0471 Illinois U.S.A.
  • 3128400472 | +1 312-840-0472 Illinois U.S.A.
  • 3128400473 | +1 312-840-0473 Illinois U.S.A.
  • 3128400474 | +1 312-840-0474 Illinois U.S.A.
  • 3128400475 | +1 312-840-0475 Illinois U.S.A.
  • 3128400476 | +1 312-840-0476 Illinois U.S.A.
  • 3128400477 | +1 312-840-0477 Illinois U.S.A.
  • 3128400478 | +1 312-840-0478 Illinois U.S.A.
  • 3128400479 | +1 312-840-0479 Illinois U.S.A.
  • 3128400480 | +1 312-840-0480 Illinois U.S.A.
  • 3128400481 | +1 312-840-0481 Illinois U.S.A.
  • 3128400482 | +1 312-840-0482 Illinois U.S.A.
  • 3128400483 | +1 312-840-0483 Illinois U.S.A.
  • 3128400484 | +1 312-840-0484 Illinois U.S.A.
  • 3128400485 | +1 312-840-0485 Illinois U.S.A.
  • 3128400486 | +1 312-840-0486 Illinois U.S.A.
  • 3128400487 | +1 312-840-0487 Illinois U.S.A.
  • 3128400488 | +1 312-840-0488 Illinois U.S.A.
  • 3128400489 | +1 312-840-0489 Illinois U.S.A.
  • 3128400490 | +1 312-840-0490 Illinois U.S.A.
  • 3128400491 | +1 312-840-0491 Illinois U.S.A.
  • 3128400492 | +1 312-840-0492 Illinois U.S.A.
  • 3128400493 | +1 312-840-0493 Illinois U.S.A.
  • 3128400494 | +1 312-840-0494 Illinois U.S.A.
  • 3128400495 | +1 312-840-0495 Illinois U.S.A.
  • 3128400496 | +1 312-840-0496 Illinois U.S.A.
  • 3128400497 | +1 312-840-0497 Illinois U.S.A.
  • 3128400498 | +1 312-840-0498 Illinois U.S.A.
  • 3128400499 | +1 312-840-0499 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