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).

  • 3124522500 | +1 312-452-2500 Illinois U.S.A.
  • 3124522501 | +1 312-452-2501 Illinois U.S.A.
  • 3124522502 | +1 312-452-2502 Illinois U.S.A.
  • 3124522503 | +1 312-452-2503 Illinois U.S.A.
  • 3124522504 | +1 312-452-2504 Illinois U.S.A.
  • 3124522505 | +1 312-452-2505 Illinois U.S.A.
  • 3124522506 | +1 312-452-2506 Illinois U.S.A.
  • 3124522507 | +1 312-452-2507 Illinois U.S.A.
  • 3124522508 | +1 312-452-2508 Illinois U.S.A.
  • 3124522509 | +1 312-452-2509 Illinois U.S.A.
  • 3124522510 | +1 312-452-2510 Illinois U.S.A.
  • 3124522511 | +1 312-452-2511 Illinois U.S.A.
  • 3124522512 | +1 312-452-2512 Illinois U.S.A.
  • 3124522513 | +1 312-452-2513 Illinois U.S.A.
  • 3124522514 | +1 312-452-2514 Illinois U.S.A.
  • 3124522515 | +1 312-452-2515 Illinois U.S.A.
  • 3124522516 | +1 312-452-2516 Illinois U.S.A.
  • 3124522517 | +1 312-452-2517 Illinois U.S.A.
  • 3124522518 | +1 312-452-2518 Illinois U.S.A.
  • 3124522519 | +1 312-452-2519 Illinois U.S.A.
  • 3124522520 | +1 312-452-2520 Illinois U.S.A.
  • 3124522521 | +1 312-452-2521 Illinois U.S.A.
  • 3124522522 | +1 312-452-2522 Illinois U.S.A.
  • 3124522523 | +1 312-452-2523 Illinois U.S.A.
  • 3124522524 | +1 312-452-2524 Illinois U.S.A.
  • 3124522525 | +1 312-452-2525 Illinois U.S.A.
  • 3124522526 | +1 312-452-2526 Illinois U.S.A.
  • 3124522527 | +1 312-452-2527 Illinois U.S.A.
  • 3124522528 | +1 312-452-2528 Illinois U.S.A.
  • 3124522529 | +1 312-452-2529 Illinois U.S.A.
  • 3124522530 | +1 312-452-2530 Illinois U.S.A.
  • 3124522531 | +1 312-452-2531 Illinois U.S.A.
  • 3124522532 | +1 312-452-2532 Illinois U.S.A.
  • 3124522533 | +1 312-452-2533 Illinois U.S.A.
  • 3124522534 | +1 312-452-2534 Illinois U.S.A.
  • 3124522535 | +1 312-452-2535 Illinois U.S.A.
  • 3124522536 | +1 312-452-2536 Illinois U.S.A.
  • 3124522537 | +1 312-452-2537 Illinois U.S.A.
  • 3124522538 | +1 312-452-2538 Illinois U.S.A.
  • 3124522539 | +1 312-452-2539 Illinois U.S.A.
  • 3124522540 | +1 312-452-2540 Illinois U.S.A.
  • 3124522541 | +1 312-452-2541 Illinois U.S.A.
  • 3124522542 | +1 312-452-2542 Illinois U.S.A.
  • 3124522543 | +1 312-452-2543 Illinois U.S.A.
  • 3124522544 | +1 312-452-2544 Illinois U.S.A.
  • 3124522545 | +1 312-452-2545 Illinois U.S.A.
  • 3124522546 | +1 312-452-2546 Illinois U.S.A.
  • 3124522547 | +1 312-452-2547 Illinois U.S.A.
  • 3124522548 | +1 312-452-2548 Illinois U.S.A.
  • 3124522549 | +1 312-452-2549 Illinois U.S.A.
  • 3124522550 | +1 312-452-2550 Illinois U.S.A.
  • 3124522551 | +1 312-452-2551 Illinois U.S.A.
  • 3124522552 | +1 312-452-2552 Illinois U.S.A.
  • 3124522553 | +1 312-452-2553 Illinois U.S.A.
  • 3124522554 | +1 312-452-2554 Illinois U.S.A.
  • 3124522555 | +1 312-452-2555 Illinois U.S.A.
  • 3124522556 | +1 312-452-2556 Illinois U.S.A.
  • 3124522557 | +1 312-452-2557 Illinois U.S.A.
  • 3124522558 | +1 312-452-2558 Illinois U.S.A.
  • 3124522559 | +1 312-452-2559 Illinois U.S.A.
  • 3124522560 | +1 312-452-2560 Illinois U.S.A.
  • 3124522561 | +1 312-452-2561 Illinois U.S.A.
  • 3124522562 | +1 312-452-2562 Illinois U.S.A.
  • 3124522563 | +1 312-452-2563 Illinois U.S.A.
  • 3124522564 | +1 312-452-2564 Illinois U.S.A.
  • 3124522565 | +1 312-452-2565 Illinois U.S.A.
  • 3124522566 | +1 312-452-2566 Illinois U.S.A.
  • 3124522567 | +1 312-452-2567 Illinois U.S.A.
  • 3124522568 | +1 312-452-2568 Illinois U.S.A.
  • 3124522569 | +1 312-452-2569 Illinois U.S.A.
  • 3124522570 | +1 312-452-2570 Illinois U.S.A.
  • 3124522571 | +1 312-452-2571 Illinois U.S.A.
  • 3124522572 | +1 312-452-2572 Illinois U.S.A.
  • 3124522573 | +1 312-452-2573 Illinois U.S.A.
  • 3124522574 | +1 312-452-2574 Illinois U.S.A.
  • 3124522575 | +1 312-452-2575 Illinois U.S.A.
  • 3124522576 | +1 312-452-2576 Illinois U.S.A.
  • 3124522577 | +1 312-452-2577 Illinois U.S.A.
  • 3124522578 | +1 312-452-2578 Illinois U.S.A.
  • 3124522579 | +1 312-452-2579 Illinois U.S.A.
  • 3124522580 | +1 312-452-2580 Illinois U.S.A.
  • 3124522581 | +1 312-452-2581 Illinois U.S.A.
  • 3124522582 | +1 312-452-2582 Illinois U.S.A.
  • 3124522583 | +1 312-452-2583 Illinois U.S.A.
  • 3124522584 | +1 312-452-2584 Illinois U.S.A.
  • 3124522585 | +1 312-452-2585 Illinois U.S.A.
  • 3124522586 | +1 312-452-2586 Illinois U.S.A.
  • 3124522587 | +1 312-452-2587 Illinois U.S.A.
  • 3124522588 | +1 312-452-2588 Illinois U.S.A.
  • 3124522589 | +1 312-452-2589 Illinois U.S.A.
  • 3124522590 | +1 312-452-2590 Illinois U.S.A.
  • 3124522591 | +1 312-452-2591 Illinois U.S.A.
  • 3124522592 | +1 312-452-2592 Illinois U.S.A.
  • 3124522593 | +1 312-452-2593 Illinois U.S.A.
  • 3124522594 | +1 312-452-2594 Illinois U.S.A.
  • 3124522595 | +1 312-452-2595 Illinois U.S.A.
  • 3124522596 | +1 312-452-2596 Illinois U.S.A.
  • 3124522597 | +1 312-452-2597 Illinois U.S.A.
  • 3124522598 | +1 312-452-2598 Illinois U.S.A.
  • 3124522599 | +1 312-452-2599 Illinois U.S.A.