City of Chicago


815 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).

  • 8155732500 | +1 815-573-2500 Illinois U.S.A.
  • 8155732501 | +1 815-573-2501 Illinois U.S.A.
  • 8155732502 | +1 815-573-2502 Illinois U.S.A.
  • 8155732503 | +1 815-573-2503 Illinois U.S.A.
  • 8155732504 | +1 815-573-2504 Illinois U.S.A.
  • 8155732505 | +1 815-573-2505 Illinois U.S.A.
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  • 8155732508 | +1 815-573-2508 Illinois U.S.A.
  • 8155732509 | +1 815-573-2509 Illinois U.S.A.
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  • 8155732511 | +1 815-573-2511 Illinois U.S.A.
  • 8155732512 | +1 815-573-2512 Illinois U.S.A.
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  • 8155732518 | +1 815-573-2518 Illinois U.S.A.
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  • 8155732524 | +1 815-573-2524 Illinois U.S.A.
  • 8155732525 | +1 815-573-2525 Illinois U.S.A.
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  • 8155732531 | +1 815-573-2531 Illinois U.S.A.
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  • 8155732547 | +1 815-573-2547 Illinois U.S.A.
  • 8155732548 | +1 815-573-2548 Illinois U.S.A.
  • 8155732549 | +1 815-573-2549 Illinois U.S.A.
  • 8155732550 | +1 815-573-2550 Illinois U.S.A.
  • 8155732551 | +1 815-573-2551 Illinois U.S.A.
  • 8155732552 | +1 815-573-2552 Illinois U.S.A.
  • 8155732553 | +1 815-573-2553 Illinois U.S.A.
  • 8155732554 | +1 815-573-2554 Illinois U.S.A.
  • 8155732555 | +1 815-573-2555 Illinois U.S.A.
  • 8155732556 | +1 815-573-2556 Illinois U.S.A.
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  • 8155732564 | +1 815-573-2564 Illinois U.S.A.
  • 8155732565 | +1 815-573-2565 Illinois U.S.A.
  • 8155732566 | +1 815-573-2566 Illinois U.S.A.
  • 8155732567 | +1 815-573-2567 Illinois U.S.A.
  • 8155732568 | +1 815-573-2568 Illinois U.S.A.
  • 8155732569 | +1 815-573-2569 Illinois U.S.A.
  • 8155732570 | +1 815-573-2570 Illinois U.S.A.
  • 8155732571 | +1 815-573-2571 Illinois U.S.A.
  • 8155732572 | +1 815-573-2572 Illinois U.S.A.
  • 8155732573 | +1 815-573-2573 Illinois U.S.A.
  • 8155732574 | +1 815-573-2574 Illinois U.S.A.
  • 8155732575 | +1 815-573-2575 Illinois U.S.A.
  • 8155732576 | +1 815-573-2576 Illinois U.S.A.
  • 8155732577 | +1 815-573-2577 Illinois U.S.A.
  • 8155732578 | +1 815-573-2578 Illinois U.S.A.
  • 8155732579 | +1 815-573-2579 Illinois U.S.A.
  • 8155732580 | +1 815-573-2580 Illinois U.S.A.
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  • 8155732592 | +1 815-573-2592 Illinois U.S.A.
  • 8155732593 | +1 815-573-2593 Illinois U.S.A.
  • 8155732594 | +1 815-573-2594 Illinois U.S.A.
  • 8155732595 | +1 815-573-2595 Illinois U.S.A.
  • 8155732596 | +1 815-573-2596 Illinois U.S.A.
  • 8155732597 | +1 815-573-2597 Illinois U.S.A.
  • 8155732598 | +1 815-573-2598 Illinois U.S.A.
  • 8155732599 | +1 815-573-2599 Illinois U.S.A.