CitysDirectory

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).

  • 3129312500 | +1 312-931-2500 Illinois U.S.A.
  • 3129312501 | +1 312-931-2501 Illinois U.S.A.
  • 3129312502 | +1 312-931-2502 Illinois U.S.A.
  • 3129312503 | +1 312-931-2503 Illinois U.S.A.
  • 3129312504 | +1 312-931-2504 Illinois U.S.A.
  • 3129312505 | +1 312-931-2505 Illinois U.S.A.
  • 3129312506 | +1 312-931-2506 Illinois U.S.A.
  • 3129312507 | +1 312-931-2507 Illinois U.S.A.
  • 3129312508 | +1 312-931-2508 Illinois U.S.A.
  • 3129312509 | +1 312-931-2509 Illinois U.S.A.
  • 3129312510 | +1 312-931-2510 Illinois U.S.A.
  • 3129312511 | +1 312-931-2511 Illinois U.S.A.
  • 3129312512 | +1 312-931-2512 Illinois U.S.A.
  • 3129312513 | +1 312-931-2513 Illinois U.S.A.
  • 3129312514 | +1 312-931-2514 Illinois U.S.A.
  • 3129312515 | +1 312-931-2515 Illinois U.S.A.
  • 3129312516 | +1 312-931-2516 Illinois U.S.A.
  • 3129312517 | +1 312-931-2517 Illinois U.S.A.
  • 3129312518 | +1 312-931-2518 Illinois U.S.A.
  • 3129312519 | +1 312-931-2519 Illinois U.S.A.
  • 3129312520 | +1 312-931-2520 Illinois U.S.A.
  • 3129312521 | +1 312-931-2521 Illinois U.S.A.
  • 3129312522 | +1 312-931-2522 Illinois U.S.A.
  • 3129312523 | +1 312-931-2523 Illinois U.S.A.
  • 3129312524 | +1 312-931-2524 Illinois U.S.A.
  • 3129312525 | +1 312-931-2525 Illinois U.S.A.
  • 3129312526 | +1 312-931-2526 Illinois U.S.A.
  • 3129312527 | +1 312-931-2527 Illinois U.S.A.
  • 3129312528 | +1 312-931-2528 Illinois U.S.A.
  • 3129312529 | +1 312-931-2529 Illinois U.S.A.
  • 3129312530 | +1 312-931-2530 Illinois U.S.A.
  • 3129312531 | +1 312-931-2531 Illinois U.S.A.
  • 3129312532 | +1 312-931-2532 Illinois U.S.A.
  • 3129312533 | +1 312-931-2533 Illinois U.S.A.
  • 3129312534 | +1 312-931-2534 Illinois U.S.A.
  • 3129312535 | +1 312-931-2535 Illinois U.S.A.
  • 3129312536 | +1 312-931-2536 Illinois U.S.A.
  • 3129312537 | +1 312-931-2537 Illinois U.S.A.
  • 3129312538 | +1 312-931-2538 Illinois U.S.A.
  • 3129312539 | +1 312-931-2539 Illinois U.S.A.
  • 3129312540 | +1 312-931-2540 Illinois U.S.A.
  • 3129312541 | +1 312-931-2541 Illinois U.S.A.
  • 3129312542 | +1 312-931-2542 Illinois U.S.A.
  • 3129312543 | +1 312-931-2543 Illinois U.S.A.
  • 3129312544 | +1 312-931-2544 Illinois U.S.A.
  • 3129312545 | +1 312-931-2545 Illinois U.S.A.
  • 3129312546 | +1 312-931-2546 Illinois U.S.A.
  • 3129312547 | +1 312-931-2547 Illinois U.S.A.
  • 3129312548 | +1 312-931-2548 Illinois U.S.A.
  • 3129312549 | +1 312-931-2549 Illinois U.S.A.
  • 3129312550 | +1 312-931-2550 Illinois U.S.A.
  • 3129312551 | +1 312-931-2551 Illinois U.S.A.
  • 3129312552 | +1 312-931-2552 Illinois U.S.A.
  • 3129312553 | +1 312-931-2553 Illinois U.S.A.
  • 3129312554 | +1 312-931-2554 Illinois U.S.A.
  • 3129312555 | +1 312-931-2555 Illinois U.S.A.
  • 3129312556 | +1 312-931-2556 Illinois U.S.A.
  • 3129312557 | +1 312-931-2557 Illinois U.S.A.
  • 3129312558 | +1 312-931-2558 Illinois U.S.A.
  • 3129312559 | +1 312-931-2559 Illinois U.S.A.
  • 3129312560 | +1 312-931-2560 Illinois U.S.A.
  • 3129312561 | +1 312-931-2561 Illinois U.S.A.
  • 3129312562 | +1 312-931-2562 Illinois U.S.A.
  • 3129312563 | +1 312-931-2563 Illinois U.S.A.
  • 3129312564 | +1 312-931-2564 Illinois U.S.A.
  • 3129312565 | +1 312-931-2565 Illinois U.S.A.
  • 3129312566 | +1 312-931-2566 Illinois U.S.A.
  • 3129312567 | +1 312-931-2567 Illinois U.S.A.
  • 3129312568 | +1 312-931-2568 Illinois U.S.A.
  • 3129312569 | +1 312-931-2569 Illinois U.S.A.
  • 3129312570 | +1 312-931-2570 Illinois U.S.A.
  • 3129312571 | +1 312-931-2571 Illinois U.S.A.
  • 3129312572 | +1 312-931-2572 Illinois U.S.A.
  • 3129312573 | +1 312-931-2573 Illinois U.S.A.
  • 3129312574 | +1 312-931-2574 Illinois U.S.A.
  • 3129312575 | +1 312-931-2575 Illinois U.S.A.
  • 3129312576 | +1 312-931-2576 Illinois U.S.A.
  • 3129312577 | +1 312-931-2577 Illinois U.S.A.
  • 3129312578 | +1 312-931-2578 Illinois U.S.A.
  • 3129312579 | +1 312-931-2579 Illinois U.S.A.
  • 3129312580 | +1 312-931-2580 Illinois U.S.A.
  • 3129312581 | +1 312-931-2581 Illinois U.S.A.
  • 3129312582 | +1 312-931-2582 Illinois U.S.A.
  • 3129312583 | +1 312-931-2583 Illinois U.S.A.
  • 3129312584 | +1 312-931-2584 Illinois U.S.A.
  • 3129312585 | +1 312-931-2585 Illinois U.S.A.
  • 3129312586 | +1 312-931-2586 Illinois U.S.A.
  • 3129312587 | +1 312-931-2587 Illinois U.S.A.
  • 3129312588 | +1 312-931-2588 Illinois U.S.A.
  • 3129312589 | +1 312-931-2589 Illinois U.S.A.
  • 3129312590 | +1 312-931-2590 Illinois U.S.A.
  • 3129312591 | +1 312-931-2591 Illinois U.S.A.
  • 3129312592 | +1 312-931-2592 Illinois U.S.A.
  • 3129312593 | +1 312-931-2593 Illinois U.S.A.
  • 3129312594 | +1 312-931-2594 Illinois U.S.A.
  • 3129312595 | +1 312-931-2595 Illinois U.S.A.
  • 3129312596 | +1 312-931-2596 Illinois U.S.A.
  • 3129312597 | +1 312-931-2597 Illinois U.S.A.
  • 3129312598 | +1 312-931-2598 Illinois U.S.A.
  • 3129312599 | +1 312-931-2599 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z