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).

  • 3127707400 | +1 312-770-7400 Illinois U.S.A.
  • 3127707401 | +1 312-770-7401 Illinois U.S.A.
  • 3127707402 | +1 312-770-7402 Illinois U.S.A.
  • 3127707403 | +1 312-770-7403 Illinois U.S.A.
  • 3127707404 | +1 312-770-7404 Illinois U.S.A.
  • 3127707405 | +1 312-770-7405 Illinois U.S.A.
  • 3127707406 | +1 312-770-7406 Illinois U.S.A.
  • 3127707407 | +1 312-770-7407 Illinois U.S.A.
  • 3127707408 | +1 312-770-7408 Illinois U.S.A.
  • 3127707409 | +1 312-770-7409 Illinois U.S.A.
  • 3127707410 | +1 312-770-7410 Illinois U.S.A.
  • 3127707411 | +1 312-770-7411 Illinois U.S.A.
  • 3127707412 | +1 312-770-7412 Illinois U.S.A.
  • 3127707413 | +1 312-770-7413 Illinois U.S.A.
  • 3127707414 | +1 312-770-7414 Illinois U.S.A.
  • 3127707415 | +1 312-770-7415 Illinois U.S.A.
  • 3127707416 | +1 312-770-7416 Illinois U.S.A.
  • 3127707417 | +1 312-770-7417 Illinois U.S.A.
  • 3127707418 | +1 312-770-7418 Illinois U.S.A.
  • 3127707419 | +1 312-770-7419 Illinois U.S.A.
  • 3127707420 | +1 312-770-7420 Illinois U.S.A.
  • 3127707421 | +1 312-770-7421 Illinois U.S.A.
  • 3127707422 | +1 312-770-7422 Illinois U.S.A.
  • 3127707423 | +1 312-770-7423 Illinois U.S.A.
  • 3127707424 | +1 312-770-7424 Illinois U.S.A.
  • 3127707425 | +1 312-770-7425 Illinois U.S.A.
  • 3127707426 | +1 312-770-7426 Illinois U.S.A.
  • 3127707427 | +1 312-770-7427 Illinois U.S.A.
  • 3127707428 | +1 312-770-7428 Illinois U.S.A.
  • 3127707429 | +1 312-770-7429 Illinois U.S.A.
  • 3127707430 | +1 312-770-7430 Illinois U.S.A.
  • 3127707431 | +1 312-770-7431 Illinois U.S.A.
  • 3127707432 | +1 312-770-7432 Illinois U.S.A.
  • 3127707433 | +1 312-770-7433 Illinois U.S.A.
  • 3127707434 | +1 312-770-7434 Illinois U.S.A.
  • 3127707435 | +1 312-770-7435 Illinois U.S.A.
  • 3127707436 | +1 312-770-7436 Illinois U.S.A.
  • 3127707437 | +1 312-770-7437 Illinois U.S.A.
  • 3127707438 | +1 312-770-7438 Illinois U.S.A.
  • 3127707439 | +1 312-770-7439 Illinois U.S.A.
  • 3127707440 | +1 312-770-7440 Illinois U.S.A.
  • 3127707441 | +1 312-770-7441 Illinois U.S.A.
  • 3127707442 | +1 312-770-7442 Illinois U.S.A.
  • 3127707443 | +1 312-770-7443 Illinois U.S.A.
  • 3127707444 | +1 312-770-7444 Illinois U.S.A.
  • 3127707445 | +1 312-770-7445 Illinois U.S.A.
  • 3127707446 | +1 312-770-7446 Illinois U.S.A.
  • 3127707447 | +1 312-770-7447 Illinois U.S.A.
  • 3127707448 | +1 312-770-7448 Illinois U.S.A.
  • 3127707449 | +1 312-770-7449 Illinois U.S.A.
  • 3127707450 | +1 312-770-7450 Illinois U.S.A.
  • 3127707451 | +1 312-770-7451 Illinois U.S.A.
  • 3127707452 | +1 312-770-7452 Illinois U.S.A.
  • 3127707453 | +1 312-770-7453 Illinois U.S.A.
  • 3127707454 | +1 312-770-7454 Illinois U.S.A.
  • 3127707455 | +1 312-770-7455 Illinois U.S.A.
  • 3127707456 | +1 312-770-7456 Illinois U.S.A.
  • 3127707457 | +1 312-770-7457 Illinois U.S.A.
  • 3127707458 | +1 312-770-7458 Illinois U.S.A.
  • 3127707459 | +1 312-770-7459 Illinois U.S.A.
  • 3127707460 | +1 312-770-7460 Illinois U.S.A.
  • 3127707461 | +1 312-770-7461 Illinois U.S.A.
  • 3127707462 | +1 312-770-7462 Illinois U.S.A.
  • 3127707463 | +1 312-770-7463 Illinois U.S.A.
  • 3127707464 | +1 312-770-7464 Illinois U.S.A.
  • 3127707465 | +1 312-770-7465 Illinois U.S.A.
  • 3127707466 | +1 312-770-7466 Illinois U.S.A.
  • 3127707467 | +1 312-770-7467 Illinois U.S.A.
  • 3127707468 | +1 312-770-7468 Illinois U.S.A.
  • 3127707469 | +1 312-770-7469 Illinois U.S.A.
  • 3127707470 | +1 312-770-7470 Illinois U.S.A.
  • 3127707471 | +1 312-770-7471 Illinois U.S.A.
  • 3127707472 | +1 312-770-7472 Illinois U.S.A.
  • 3127707473 | +1 312-770-7473 Illinois U.S.A.
  • 3127707474 | +1 312-770-7474 Illinois U.S.A.
  • 3127707475 | +1 312-770-7475 Illinois U.S.A.
  • 3127707476 | +1 312-770-7476 Illinois U.S.A.
  • 3127707477 | +1 312-770-7477 Illinois U.S.A.
  • 3127707478 | +1 312-770-7478 Illinois U.S.A.
  • 3127707479 | +1 312-770-7479 Illinois U.S.A.
  • 3127707480 | +1 312-770-7480 Illinois U.S.A.
  • 3127707481 | +1 312-770-7481 Illinois U.S.A.
  • 3127707482 | +1 312-770-7482 Illinois U.S.A.
  • 3127707483 | +1 312-770-7483 Illinois U.S.A.
  • 3127707484 | +1 312-770-7484 Illinois U.S.A.
  • 3127707485 | +1 312-770-7485 Illinois U.S.A.
  • 3127707486 | +1 312-770-7486 Illinois U.S.A.
  • 3127707487 | +1 312-770-7487 Illinois U.S.A.
  • 3127707488 | +1 312-770-7488 Illinois U.S.A.
  • 3127707489 | +1 312-770-7489 Illinois U.S.A.
  • 3127707490 | +1 312-770-7490 Illinois U.S.A.
  • 3127707491 | +1 312-770-7491 Illinois U.S.A.
  • 3127707492 | +1 312-770-7492 Illinois U.S.A.
  • 3127707493 | +1 312-770-7493 Illinois U.S.A.
  • 3127707494 | +1 312-770-7494 Illinois U.S.A.
  • 3127707495 | +1 312-770-7495 Illinois U.S.A.
  • 3127707496 | +1 312-770-7496 Illinois U.S.A.
  • 3127707497 | +1 312-770-7497 Illinois U.S.A.
  • 3127707498 | +1 312-770-7498 Illinois U.S.A.
  • 3127707499 | +1 312-770-7499 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