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).

  • 8152772500 | +1 815-277-2500 Illinois U.S.A.
  • 8152772501 | +1 815-277-2501 Illinois U.S.A.
  • 8152772502 | +1 815-277-2502 Illinois U.S.A.
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  • 8152772511 | +1 815-277-2511 Illinois U.S.A.
  • 8152772512 | +1 815-277-2512 Illinois U.S.A.
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  • 8152772518 | +1 815-277-2518 Illinois U.S.A.
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  • 8152772525 | +1 815-277-2525 Illinois U.S.A.
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  • 8152772531 | +1 815-277-2531 Illinois U.S.A.
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  • 8152772545 | +1 815-277-2545 Illinois U.S.A.
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  • 8152772547 | +1 815-277-2547 Illinois U.S.A.
  • 8152772548 | +1 815-277-2548 Illinois U.S.A.
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  • 8152772551 | +1 815-277-2551 Illinois U.S.A.
  • 8152772552 | +1 815-277-2552 Illinois U.S.A.
  • 8152772553 | +1 815-277-2553 Illinois U.S.A.
  • 8152772554 | +1 815-277-2554 Illinois U.S.A.
  • 8152772555 | +1 815-277-2555 Illinois U.S.A.
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  • 8152772560 | +1 815-277-2560 Illinois U.S.A.
  • 8152772561 | +1 815-277-2561 Illinois U.S.A.
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  • 8152772564 | +1 815-277-2564 Illinois U.S.A.
  • 8152772565 | +1 815-277-2565 Illinois U.S.A.
  • 8152772566 | +1 815-277-2566 Illinois U.S.A.
  • 8152772567 | +1 815-277-2567 Illinois U.S.A.
  • 8152772568 | +1 815-277-2568 Illinois U.S.A.
  • 8152772569 | +1 815-277-2569 Illinois U.S.A.
  • 8152772570 | +1 815-277-2570 Illinois U.S.A.
  • 8152772571 | +1 815-277-2571 Illinois U.S.A.
  • 8152772572 | +1 815-277-2572 Illinois U.S.A.
  • 8152772573 | +1 815-277-2573 Illinois U.S.A.
  • 8152772574 | +1 815-277-2574 Illinois U.S.A.
  • 8152772575 | +1 815-277-2575 Illinois U.S.A.
  • 8152772576 | +1 815-277-2576 Illinois U.S.A.
  • 8152772577 | +1 815-277-2577 Illinois U.S.A.
  • 8152772578 | +1 815-277-2578 Illinois U.S.A.
  • 8152772579 | +1 815-277-2579 Illinois U.S.A.
  • 8152772580 | +1 815-277-2580 Illinois U.S.A.
  • 8152772581 | +1 815-277-2581 Illinois U.S.A.
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  • 8152772589 | +1 815-277-2589 Illinois U.S.A.
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  • 8152772591 | +1 815-277-2591 Illinois U.S.A.
  • 8152772592 | +1 815-277-2592 Illinois U.S.A.
  • 8152772593 | +1 815-277-2593 Illinois U.S.A.
  • 8152772594 | +1 815-277-2594 Illinois U.S.A.
  • 8152772595 | +1 815-277-2595 Illinois U.S.A.
  • 8152772596 | +1 815-277-2596 Illinois U.S.A.
  • 8152772597 | +1 815-277-2597 Illinois U.S.A.
  • 8152772598 | +1 815-277-2598 Illinois U.S.A.
  • 8152772599 | +1 815-277-2599 Illinois U.S.A.