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).

  • 3128147400 | +1 312-814-7400 Illinois U.S.A.
  • 3128147401 | +1 312-814-7401 Illinois U.S.A.
  • 3128147402 | +1 312-814-7402 Illinois U.S.A.
  • 3128147403 | +1 312-814-7403 Illinois U.S.A.
  • 3128147404 | +1 312-814-7404 Illinois U.S.A.
  • 3128147405 | +1 312-814-7405 Illinois U.S.A.
  • 3128147406 | +1 312-814-7406 Illinois U.S.A.
  • 3128147407 | +1 312-814-7407 Illinois U.S.A.
  • 3128147408 | +1 312-814-7408 Illinois U.S.A.
  • 3128147409 | +1 312-814-7409 Illinois U.S.A.
  • 3128147410 | +1 312-814-7410 Illinois U.S.A.
  • 3128147411 | +1 312-814-7411 Illinois U.S.A.
  • 3128147412 | +1 312-814-7412 Illinois U.S.A.
  • 3128147413 | +1 312-814-7413 Illinois U.S.A.
  • 3128147414 | +1 312-814-7414 Illinois U.S.A.
  • 3128147415 | +1 312-814-7415 Illinois U.S.A.
  • 3128147416 | +1 312-814-7416 Illinois U.S.A.
  • 3128147417 | +1 312-814-7417 Illinois U.S.A.
  • 3128147418 | +1 312-814-7418 Illinois U.S.A.
  • 3128147419 | +1 312-814-7419 Illinois U.S.A.
  • 3128147420 | +1 312-814-7420 Illinois U.S.A.
  • 3128147421 | +1 312-814-7421 Illinois U.S.A.
  • 3128147422 | +1 312-814-7422 Illinois U.S.A.
  • 3128147423 | +1 312-814-7423 Illinois U.S.A.
  • 3128147424 | +1 312-814-7424 Illinois U.S.A.
  • 3128147425 | +1 312-814-7425 Illinois U.S.A.
  • 3128147426 | +1 312-814-7426 Illinois U.S.A.
  • 3128147427 | +1 312-814-7427 Illinois U.S.A.
  • 3128147428 | +1 312-814-7428 Illinois U.S.A.
  • 3128147429 | +1 312-814-7429 Illinois U.S.A.
  • 3128147430 | +1 312-814-7430 Illinois U.S.A.
  • 3128147431 | +1 312-814-7431 Illinois U.S.A.
  • 3128147432 | +1 312-814-7432 Illinois U.S.A.
  • 3128147433 | +1 312-814-7433 Illinois U.S.A.
  • 3128147434 | +1 312-814-7434 Illinois U.S.A.
  • 3128147435 | +1 312-814-7435 Illinois U.S.A.
  • 3128147436 | +1 312-814-7436 Illinois U.S.A.
  • 3128147437 | +1 312-814-7437 Illinois U.S.A.
  • 3128147438 | +1 312-814-7438 Illinois U.S.A.
  • 3128147439 | +1 312-814-7439 Illinois U.S.A.
  • 3128147440 | +1 312-814-7440 Illinois U.S.A.
  • 3128147441 | +1 312-814-7441 Illinois U.S.A.
  • 3128147442 | +1 312-814-7442 Illinois U.S.A.
  • 3128147443 | +1 312-814-7443 Illinois U.S.A.
  • 3128147444 | +1 312-814-7444 Illinois U.S.A.
  • 3128147445 | +1 312-814-7445 Illinois U.S.A.
  • 3128147446 | +1 312-814-7446 Illinois U.S.A.
  • 3128147447 | +1 312-814-7447 Illinois U.S.A.
  • 3128147448 | +1 312-814-7448 Illinois U.S.A.
  • 3128147449 | +1 312-814-7449 Illinois U.S.A.
  • 3128147450 | +1 312-814-7450 Illinois U.S.A.
  • 3128147451 | +1 312-814-7451 Illinois U.S.A.
  • 3128147452 | +1 312-814-7452 Illinois U.S.A.
  • 3128147453 | +1 312-814-7453 Illinois U.S.A.
  • 3128147454 | +1 312-814-7454 Illinois U.S.A.
  • 3128147455 | +1 312-814-7455 Illinois U.S.A.
  • 3128147456 | +1 312-814-7456 Illinois U.S.A.
  • 3128147457 | +1 312-814-7457 Illinois U.S.A.
  • 3128147458 | +1 312-814-7458 Illinois U.S.A.
  • 3128147459 | +1 312-814-7459 Illinois U.S.A.
  • 3128147460 | +1 312-814-7460 Illinois U.S.A.
  • 3128147461 | +1 312-814-7461 Illinois U.S.A.
  • 3128147462 | +1 312-814-7462 Illinois U.S.A.
  • 3128147463 | +1 312-814-7463 Illinois U.S.A.
  • 3128147464 | +1 312-814-7464 Illinois U.S.A.
  • 3128147465 | +1 312-814-7465 Illinois U.S.A.
  • 3128147466 | +1 312-814-7466 Illinois U.S.A.
  • 3128147467 | +1 312-814-7467 Illinois U.S.A.
  • 3128147468 | +1 312-814-7468 Illinois U.S.A.
  • 3128147469 | +1 312-814-7469 Illinois U.S.A.
  • 3128147470 | +1 312-814-7470 Illinois U.S.A.
  • 3128147471 | +1 312-814-7471 Illinois U.S.A.
  • 3128147472 | +1 312-814-7472 Illinois U.S.A.
  • 3128147473 | +1 312-814-7473 Illinois U.S.A.
  • 3128147474 | +1 312-814-7474 Illinois U.S.A.
  • 3128147475 | +1 312-814-7475 Illinois U.S.A.
  • 3128147476 | +1 312-814-7476 Illinois U.S.A.
  • 3128147477 | +1 312-814-7477 Illinois U.S.A.
  • 3128147478 | +1 312-814-7478 Illinois U.S.A.
  • 3128147479 | +1 312-814-7479 Illinois U.S.A.
  • 3128147480 | +1 312-814-7480 Illinois U.S.A.
  • 3128147481 | +1 312-814-7481 Illinois U.S.A.
  • 3128147482 | +1 312-814-7482 Illinois U.S.A.
  • 3128147483 | +1 312-814-7483 Illinois U.S.A.
  • 3128147484 | +1 312-814-7484 Illinois U.S.A.
  • 3128147485 | +1 312-814-7485 Illinois U.S.A.
  • 3128147486 | +1 312-814-7486 Illinois U.S.A.
  • 3128147487 | +1 312-814-7487 Illinois U.S.A.
  • 3128147488 | +1 312-814-7488 Illinois U.S.A.
  • 3128147489 | +1 312-814-7489 Illinois U.S.A.
  • 3128147490 | +1 312-814-7490 Illinois U.S.A.
  • 3128147491 | +1 312-814-7491 Illinois U.S.A.
  • 3128147492 | +1 312-814-7492 Illinois U.S.A.
  • 3128147493 | +1 312-814-7493 Illinois U.S.A.
  • 3128147494 | +1 312-814-7494 Illinois U.S.A.
  • 3128147495 | +1 312-814-7495 Illinois U.S.A.
  • 3128147496 | +1 312-814-7496 Illinois U.S.A.
  • 3128147497 | +1 312-814-7497 Illinois U.S.A.
  • 3128147498 | +1 312-814-7498 Illinois U.S.A.
  • 3128147499 | +1 312-814-7499 Illinois U.S.A.