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).

  • 3122052500 | +1 312-205-2500 Illinois U.S.A.
  • 3122052501 | +1 312-205-2501 Illinois U.S.A.
  • 3122052502 | +1 312-205-2502 Illinois U.S.A.
  • 3122052503 | +1 312-205-2503 Illinois U.S.A.
  • 3122052504 | +1 312-205-2504 Illinois U.S.A.
  • 3122052505 | +1 312-205-2505 Illinois U.S.A.
  • 3122052506 | +1 312-205-2506 Illinois U.S.A.
  • 3122052507 | +1 312-205-2507 Illinois U.S.A.
  • 3122052508 | +1 312-205-2508 Illinois U.S.A.
  • 3122052509 | +1 312-205-2509 Illinois U.S.A.
  • 3122052510 | +1 312-205-2510 Illinois U.S.A.
  • 3122052511 | +1 312-205-2511 Illinois U.S.A.
  • 3122052512 | +1 312-205-2512 Illinois U.S.A.
  • 3122052513 | +1 312-205-2513 Illinois U.S.A.
  • 3122052514 | +1 312-205-2514 Illinois U.S.A.
  • 3122052515 | +1 312-205-2515 Illinois U.S.A.
  • 3122052516 | +1 312-205-2516 Illinois U.S.A.
  • 3122052517 | +1 312-205-2517 Illinois U.S.A.
  • 3122052518 | +1 312-205-2518 Illinois U.S.A.
  • 3122052519 | +1 312-205-2519 Illinois U.S.A.
  • 3122052520 | +1 312-205-2520 Illinois U.S.A.
  • 3122052521 | +1 312-205-2521 Illinois U.S.A.
  • 3122052522 | +1 312-205-2522 Illinois U.S.A.
  • 3122052523 | +1 312-205-2523 Illinois U.S.A.
  • 3122052524 | +1 312-205-2524 Illinois U.S.A.
  • 3122052525 | +1 312-205-2525 Illinois U.S.A.
  • 3122052526 | +1 312-205-2526 Illinois U.S.A.
  • 3122052527 | +1 312-205-2527 Illinois U.S.A.
  • 3122052528 | +1 312-205-2528 Illinois U.S.A.
  • 3122052529 | +1 312-205-2529 Illinois U.S.A.
  • 3122052530 | +1 312-205-2530 Illinois U.S.A.
  • 3122052531 | +1 312-205-2531 Illinois U.S.A.
  • 3122052532 | +1 312-205-2532 Illinois U.S.A.
  • 3122052533 | +1 312-205-2533 Illinois U.S.A.
  • 3122052534 | +1 312-205-2534 Illinois U.S.A.
  • 3122052535 | +1 312-205-2535 Illinois U.S.A.
  • 3122052536 | +1 312-205-2536 Illinois U.S.A.
  • 3122052537 | +1 312-205-2537 Illinois U.S.A.
  • 3122052538 | +1 312-205-2538 Illinois U.S.A.
  • 3122052539 | +1 312-205-2539 Illinois U.S.A.
  • 3122052540 | +1 312-205-2540 Illinois U.S.A.
  • 3122052541 | +1 312-205-2541 Illinois U.S.A.
  • 3122052542 | +1 312-205-2542 Illinois U.S.A.
  • 3122052543 | +1 312-205-2543 Illinois U.S.A.
  • 3122052544 | +1 312-205-2544 Illinois U.S.A.
  • 3122052545 | +1 312-205-2545 Illinois U.S.A.
  • 3122052546 | +1 312-205-2546 Illinois U.S.A.
  • 3122052547 | +1 312-205-2547 Illinois U.S.A.
  • 3122052548 | +1 312-205-2548 Illinois U.S.A.
  • 3122052549 | +1 312-205-2549 Illinois U.S.A.
  • 3122052550 | +1 312-205-2550 Illinois U.S.A.
  • 3122052551 | +1 312-205-2551 Illinois U.S.A.
  • 3122052552 | +1 312-205-2552 Illinois U.S.A.
  • 3122052553 | +1 312-205-2553 Illinois U.S.A.
  • 3122052554 | +1 312-205-2554 Illinois U.S.A.
  • 3122052555 | +1 312-205-2555 Illinois U.S.A.
  • 3122052556 | +1 312-205-2556 Illinois U.S.A.
  • 3122052557 | +1 312-205-2557 Illinois U.S.A.
  • 3122052558 | +1 312-205-2558 Illinois U.S.A.
  • 3122052559 | +1 312-205-2559 Illinois U.S.A.
  • 3122052560 | +1 312-205-2560 Illinois U.S.A.
  • 3122052561 | +1 312-205-2561 Illinois U.S.A.
  • 3122052562 | +1 312-205-2562 Illinois U.S.A.
  • 3122052563 | +1 312-205-2563 Illinois U.S.A.
  • 3122052564 | +1 312-205-2564 Illinois U.S.A.
  • 3122052565 | +1 312-205-2565 Illinois U.S.A.
  • 3122052566 | +1 312-205-2566 Illinois U.S.A.
  • 3122052567 | +1 312-205-2567 Illinois U.S.A.
  • 3122052568 | +1 312-205-2568 Illinois U.S.A.
  • 3122052569 | +1 312-205-2569 Illinois U.S.A.
  • 3122052570 | +1 312-205-2570 Illinois U.S.A.
  • 3122052571 | +1 312-205-2571 Illinois U.S.A.
  • 3122052572 | +1 312-205-2572 Illinois U.S.A.
  • 3122052573 | +1 312-205-2573 Illinois U.S.A.
  • 3122052574 | +1 312-205-2574 Illinois U.S.A.
  • 3122052575 | +1 312-205-2575 Illinois U.S.A.
  • 3122052576 | +1 312-205-2576 Illinois U.S.A.
  • 3122052577 | +1 312-205-2577 Illinois U.S.A.
  • 3122052578 | +1 312-205-2578 Illinois U.S.A.
  • 3122052579 | +1 312-205-2579 Illinois U.S.A.
  • 3122052580 | +1 312-205-2580 Illinois U.S.A.
  • 3122052581 | +1 312-205-2581 Illinois U.S.A.
  • 3122052582 | +1 312-205-2582 Illinois U.S.A.
  • 3122052583 | +1 312-205-2583 Illinois U.S.A.
  • 3122052584 | +1 312-205-2584 Illinois U.S.A.
  • 3122052585 | +1 312-205-2585 Illinois U.S.A.
  • 3122052586 | +1 312-205-2586 Illinois U.S.A.
  • 3122052587 | +1 312-205-2587 Illinois U.S.A.
  • 3122052588 | +1 312-205-2588 Illinois U.S.A.
  • 3122052589 | +1 312-205-2589 Illinois U.S.A.
  • 3122052590 | +1 312-205-2590 Illinois U.S.A.
  • 3122052591 | +1 312-205-2591 Illinois U.S.A.
  • 3122052592 | +1 312-205-2592 Illinois U.S.A.
  • 3122052593 | +1 312-205-2593 Illinois U.S.A.
  • 3122052594 | +1 312-205-2594 Illinois U.S.A.
  • 3122052595 | +1 312-205-2595 Illinois U.S.A.
  • 3122052596 | +1 312-205-2596 Illinois U.S.A.
  • 3122052597 | +1 312-205-2597 Illinois U.S.A.
  • 3122052598 | +1 312-205-2598 Illinois U.S.A.
  • 3122052599 | +1 312-205-2599 Illinois U.S.A.