City of Chicago


312 Area code: Chicago, Cook - Wireless

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).

  • 3125477400 | +1 312-547-7400 Illinois U.S.A.
  • 3125477401 | +1 312-547-7401 Illinois U.S.A.
  • 3125477402 | +1 312-547-7402 Illinois U.S.A.
  • 3125477403 | +1 312-547-7403 Illinois U.S.A.
  • 3125477404 | +1 312-547-7404 Illinois U.S.A.
  • 3125477405 | +1 312-547-7405 Illinois U.S.A.
  • 3125477406 | +1 312-547-7406 Illinois U.S.A.
  • 3125477407 | +1 312-547-7407 Illinois U.S.A.
  • 3125477408 | +1 312-547-7408 Illinois U.S.A.
  • 3125477409 | +1 312-547-7409 Illinois U.S.A.
  • 3125477410 | +1 312-547-7410 Illinois U.S.A.
  • 3125477411 | +1 312-547-7411 Illinois U.S.A.
  • 3125477412 | +1 312-547-7412 Illinois U.S.A.
  • 3125477413 | +1 312-547-7413 Illinois U.S.A.
  • 3125477414 | +1 312-547-7414 Illinois U.S.A.
  • 3125477415 | +1 312-547-7415 Illinois U.S.A.
  • 3125477416 | +1 312-547-7416 Illinois U.S.A.
  • 3125477417 | +1 312-547-7417 Illinois U.S.A.
  • 3125477418 | +1 312-547-7418 Illinois U.S.A.
  • 3125477419 | +1 312-547-7419 Illinois U.S.A.
  • 3125477420 | +1 312-547-7420 Illinois U.S.A.
  • 3125477421 | +1 312-547-7421 Illinois U.S.A.
  • 3125477422 | +1 312-547-7422 Illinois U.S.A.
  • 3125477423 | +1 312-547-7423 Illinois U.S.A.
  • 3125477424 | +1 312-547-7424 Illinois U.S.A.
  • 3125477425 | +1 312-547-7425 Illinois U.S.A.
  • 3125477426 | +1 312-547-7426 Illinois U.S.A.
  • 3125477427 | +1 312-547-7427 Illinois U.S.A.
  • 3125477428 | +1 312-547-7428 Illinois U.S.A.
  • 3125477429 | +1 312-547-7429 Illinois U.S.A.
  • 3125477430 | +1 312-547-7430 Illinois U.S.A.
  • 3125477431 | +1 312-547-7431 Illinois U.S.A.
  • 3125477432 | +1 312-547-7432 Illinois U.S.A.
  • 3125477433 | +1 312-547-7433 Illinois U.S.A.
  • 3125477434 | +1 312-547-7434 Illinois U.S.A.
  • 3125477435 | +1 312-547-7435 Illinois U.S.A.
  • 3125477436 | +1 312-547-7436 Illinois U.S.A.
  • 3125477437 | +1 312-547-7437 Illinois U.S.A.
  • 3125477438 | +1 312-547-7438 Illinois U.S.A.
  • 3125477439 | +1 312-547-7439 Illinois U.S.A.
  • 3125477440 | +1 312-547-7440 Illinois U.S.A.
  • 3125477441 | +1 312-547-7441 Illinois U.S.A.
  • 3125477442 | +1 312-547-7442 Illinois U.S.A.
  • 3125477443 | +1 312-547-7443 Illinois U.S.A.
  • 3125477444 | +1 312-547-7444 Illinois U.S.A.
  • 3125477445 | +1 312-547-7445 Illinois U.S.A.
  • 3125477446 | +1 312-547-7446 Illinois U.S.A.
  • 3125477447 | +1 312-547-7447 Illinois U.S.A.
  • 3125477448 | +1 312-547-7448 Illinois U.S.A.
  • 3125477449 | +1 312-547-7449 Illinois U.S.A.
  • 3125477450 | +1 312-547-7450 Illinois U.S.A.
  • 3125477451 | +1 312-547-7451 Illinois U.S.A.
  • 3125477452 | +1 312-547-7452 Illinois U.S.A.
  • 3125477453 | +1 312-547-7453 Illinois U.S.A.
  • 3125477454 | +1 312-547-7454 Illinois U.S.A.
  • 3125477455 | +1 312-547-7455 Illinois U.S.A.
  • 3125477456 | +1 312-547-7456 Illinois U.S.A.
  • 3125477457 | +1 312-547-7457 Illinois U.S.A.
  • 3125477458 | +1 312-547-7458 Illinois U.S.A.
  • 3125477459 | +1 312-547-7459 Illinois U.S.A.
  • 3125477460 | +1 312-547-7460 Illinois U.S.A.
  • 3125477461 | +1 312-547-7461 Illinois U.S.A.
  • 3125477462 | +1 312-547-7462 Illinois U.S.A.
  • 3125477463 | +1 312-547-7463 Illinois U.S.A.
  • 3125477464 | +1 312-547-7464 Illinois U.S.A.
  • 3125477465 | +1 312-547-7465 Illinois U.S.A.
  • 3125477466 | +1 312-547-7466 Illinois U.S.A.
  • 3125477467 | +1 312-547-7467 Illinois U.S.A.
  • 3125477468 | +1 312-547-7468 Illinois U.S.A.
  • 3125477469 | +1 312-547-7469 Illinois U.S.A.
  • 3125477470 | +1 312-547-7470 Illinois U.S.A.
  • 3125477471 | +1 312-547-7471 Illinois U.S.A.
  • 3125477472 | +1 312-547-7472 Illinois U.S.A.
  • 3125477473 | +1 312-547-7473 Illinois U.S.A.
  • 3125477474 | +1 312-547-7474 Illinois U.S.A.
  • 3125477475 | +1 312-547-7475 Illinois U.S.A.
  • 3125477476 | +1 312-547-7476 Illinois U.S.A.
  • 3125477477 | +1 312-547-7477 Illinois U.S.A.
  • 3125477478 | +1 312-547-7478 Illinois U.S.A.
  • 3125477479 | +1 312-547-7479 Illinois U.S.A.
  • 3125477480 | +1 312-547-7480 Illinois U.S.A.
  • 3125477481 | +1 312-547-7481 Illinois U.S.A.
  • 3125477482 | +1 312-547-7482 Illinois U.S.A.
  • 3125477483 | +1 312-547-7483 Illinois U.S.A.
  • 3125477484 | +1 312-547-7484 Illinois U.S.A.
  • 3125477485 | +1 312-547-7485 Illinois U.S.A.
  • 3125477486 | +1 312-547-7486 Illinois U.S.A.
  • 3125477487 | +1 312-547-7487 Illinois U.S.A.
  • 3125477488 | +1 312-547-7488 Illinois U.S.A.
  • 3125477489 | +1 312-547-7489 Illinois U.S.A.
  • 3125477490 | +1 312-547-7490 Illinois U.S.A.
  • 3125477491 | +1 312-547-7491 Illinois U.S.A.
  • 3125477492 | +1 312-547-7492 Illinois U.S.A.
  • 3125477493 | +1 312-547-7493 Illinois U.S.A.
  • 3125477494 | +1 312-547-7494 Illinois U.S.A.
  • 3125477495 | +1 312-547-7495 Illinois U.S.A.
  • 3125477496 | +1 312-547-7496 Illinois U.S.A.
  • 3125477497 | +1 312-547-7497 Illinois U.S.A.
  • 3125477498 | +1 312-547-7498 Illinois U.S.A.
  • 3125477499 | +1 312-547-7499 Illinois U.S.A.