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).

  • 3122632500 | +1 312-263-2500 Illinois U.S.A.
  • 3122632501 | +1 312-263-2501 Illinois U.S.A.
  • 3122632502 | +1 312-263-2502 Illinois U.S.A.
  • 3122632503 | +1 312-263-2503 Illinois U.S.A.
  • 3122632504 | +1 312-263-2504 Illinois U.S.A.
  • 3122632505 | +1 312-263-2505 Illinois U.S.A.
  • 3122632506 | +1 312-263-2506 Illinois U.S.A.
  • 3122632507 | +1 312-263-2507 Illinois U.S.A.
  • 3122632508 | +1 312-263-2508 Illinois U.S.A.
  • 3122632509 | +1 312-263-2509 Illinois U.S.A.
  • 3122632510 | +1 312-263-2510 Illinois U.S.A.
  • 3122632511 | +1 312-263-2511 Illinois U.S.A.
  • 3122632512 | +1 312-263-2512 Illinois U.S.A.
  • 3122632513 | +1 312-263-2513 Illinois U.S.A.
  • 3122632514 | +1 312-263-2514 Illinois U.S.A.
  • 3122632515 | +1 312-263-2515 Illinois U.S.A.
  • 3122632516 | +1 312-263-2516 Illinois U.S.A.
  • 3122632517 | +1 312-263-2517 Illinois U.S.A.
  • 3122632518 | +1 312-263-2518 Illinois U.S.A.
  • 3122632519 | +1 312-263-2519 Illinois U.S.A.
  • 3122632520 | +1 312-263-2520 Illinois U.S.A.
  • 3122632521 | +1 312-263-2521 Illinois U.S.A.
  • 3122632522 | +1 312-263-2522 Illinois U.S.A.
  • 3122632523 | +1 312-263-2523 Illinois U.S.A.
  • 3122632524 | +1 312-263-2524 Illinois U.S.A.
  • 3122632525 | +1 312-263-2525 Illinois U.S.A.
  • 3122632526 | +1 312-263-2526 Illinois U.S.A.
  • 3122632527 | +1 312-263-2527 Illinois U.S.A.
  • 3122632528 | +1 312-263-2528 Illinois U.S.A.
  • 3122632529 | +1 312-263-2529 Illinois U.S.A.
  • 3122632530 | +1 312-263-2530 Illinois U.S.A.
  • 3122632531 | +1 312-263-2531 Illinois U.S.A.
  • 3122632532 | +1 312-263-2532 Illinois U.S.A.
  • 3122632533 | +1 312-263-2533 Illinois U.S.A.
  • 3122632534 | +1 312-263-2534 Illinois U.S.A.
  • 3122632535 | +1 312-263-2535 Illinois U.S.A.
  • 3122632536 | +1 312-263-2536 Illinois U.S.A.
  • 3122632537 | +1 312-263-2537 Illinois U.S.A.
  • 3122632538 | +1 312-263-2538 Illinois U.S.A.
  • 3122632539 | +1 312-263-2539 Illinois U.S.A.
  • 3122632540 | +1 312-263-2540 Illinois U.S.A.
  • 3122632541 | +1 312-263-2541 Illinois U.S.A.
  • 3122632542 | +1 312-263-2542 Illinois U.S.A.
  • 3122632543 | +1 312-263-2543 Illinois U.S.A.
  • 3122632544 | +1 312-263-2544 Illinois U.S.A.
  • 3122632545 | +1 312-263-2545 Illinois U.S.A.
  • 3122632546 | +1 312-263-2546 Illinois U.S.A.
  • 3122632547 | +1 312-263-2547 Illinois U.S.A.
  • 3122632548 | +1 312-263-2548 Illinois U.S.A.
  • 3122632549 | +1 312-263-2549 Illinois U.S.A.
  • 3122632550 | +1 312-263-2550 Illinois U.S.A.
  • 3122632551 | +1 312-263-2551 Illinois U.S.A.
  • 3122632552 | +1 312-263-2552 Illinois U.S.A.
  • 3122632553 | +1 312-263-2553 Illinois U.S.A.
  • 3122632554 | +1 312-263-2554 Illinois U.S.A.
  • 3122632555 | +1 312-263-2555 Illinois U.S.A.
  • 3122632556 | +1 312-263-2556 Illinois U.S.A.
  • 3122632557 | +1 312-263-2557 Illinois U.S.A.
  • 3122632558 | +1 312-263-2558 Illinois U.S.A.
  • 3122632559 | +1 312-263-2559 Illinois U.S.A.
  • 3122632560 | +1 312-263-2560 Illinois U.S.A.
  • 3122632561 | +1 312-263-2561 Illinois U.S.A.
  • 3122632562 | +1 312-263-2562 Illinois U.S.A.
  • 3122632563 | +1 312-263-2563 Illinois U.S.A.
  • 3122632564 | +1 312-263-2564 Illinois U.S.A.
  • 3122632565 | +1 312-263-2565 Illinois U.S.A.
  • 3122632566 | +1 312-263-2566 Illinois U.S.A.
  • 3122632567 | +1 312-263-2567 Illinois U.S.A.
  • 3122632568 | +1 312-263-2568 Illinois U.S.A.
  • 3122632569 | +1 312-263-2569 Illinois U.S.A.
  • 3122632570 | +1 312-263-2570 Illinois U.S.A.
  • 3122632571 | +1 312-263-2571 Illinois U.S.A.
  • 3122632572 | +1 312-263-2572 Illinois U.S.A.
  • 3122632573 | +1 312-263-2573 Illinois U.S.A.
  • 3122632574 | +1 312-263-2574 Illinois U.S.A.
  • 3122632575 | +1 312-263-2575 Illinois U.S.A.
  • 3122632576 | +1 312-263-2576 Illinois U.S.A.
  • 3122632577 | +1 312-263-2577 Illinois U.S.A.
  • 3122632578 | +1 312-263-2578 Illinois U.S.A.
  • 3122632579 | +1 312-263-2579 Illinois U.S.A.
  • 3122632580 | +1 312-263-2580 Illinois U.S.A.
  • 3122632581 | +1 312-263-2581 Illinois U.S.A.
  • 3122632582 | +1 312-263-2582 Illinois U.S.A.
  • 3122632583 | +1 312-263-2583 Illinois U.S.A.
  • 3122632584 | +1 312-263-2584 Illinois U.S.A.
  • 3122632585 | +1 312-263-2585 Illinois U.S.A.
  • 3122632586 | +1 312-263-2586 Illinois U.S.A.
  • 3122632587 | +1 312-263-2587 Illinois U.S.A.
  • 3122632588 | +1 312-263-2588 Illinois U.S.A.
  • 3122632589 | +1 312-263-2589 Illinois U.S.A.
  • 3122632590 | +1 312-263-2590 Illinois U.S.A.
  • 3122632591 | +1 312-263-2591 Illinois U.S.A.
  • 3122632592 | +1 312-263-2592 Illinois U.S.A.
  • 3122632593 | +1 312-263-2593 Illinois U.S.A.
  • 3122632594 | +1 312-263-2594 Illinois U.S.A.
  • 3122632595 | +1 312-263-2595 Illinois U.S.A.
  • 3122632596 | +1 312-263-2596 Illinois U.S.A.
  • 3122632597 | +1 312-263-2597 Illinois U.S.A.
  • 3122632598 | +1 312-263-2598 Illinois U.S.A.
  • 3122632599 | +1 312-263-2599 Illinois U.S.A.