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).

  • 8152795400 | +1 815-279-5400 Illinois U.S.A.
  • 8152795401 | +1 815-279-5401 Illinois U.S.A.
  • 8152795402 | +1 815-279-5402 Illinois U.S.A.
  • 8152795403 | +1 815-279-5403 Illinois U.S.A.
  • 8152795404 | +1 815-279-5404 Illinois U.S.A.
  • 8152795405 | +1 815-279-5405 Illinois U.S.A.
  • 8152795406 | +1 815-279-5406 Illinois U.S.A.
  • 8152795407 | +1 815-279-5407 Illinois U.S.A.
  • 8152795408 | +1 815-279-5408 Illinois U.S.A.
  • 8152795409 | +1 815-279-5409 Illinois U.S.A.
  • 8152795410 | +1 815-279-5410 Illinois U.S.A.
  • 8152795411 | +1 815-279-5411 Illinois U.S.A.
  • 8152795412 | +1 815-279-5412 Illinois U.S.A.
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  • 8152795418 | +1 815-279-5418 Illinois U.S.A.
  • 8152795419 | +1 815-279-5419 Illinois U.S.A.
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  • 8152795421 | +1 815-279-5421 Illinois U.S.A.
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  • 8152795431 | +1 815-279-5431 Illinois U.S.A.
  • 8152795432 | +1 815-279-5432 Illinois U.S.A.
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  • 8152795434 | +1 815-279-5434 Illinois U.S.A.
  • 8152795435 | +1 815-279-5435 Illinois U.S.A.
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  • 8152795439 | +1 815-279-5439 Illinois U.S.A.
  • 8152795440 | +1 815-279-5440 Illinois U.S.A.
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  • 8152795443 | +1 815-279-5443 Illinois U.S.A.
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  • 8152795445 | +1 815-279-5445 Illinois U.S.A.
  • 8152795446 | +1 815-279-5446 Illinois U.S.A.
  • 8152795447 | +1 815-279-5447 Illinois U.S.A.
  • 8152795448 | +1 815-279-5448 Illinois U.S.A.
  • 8152795449 | +1 815-279-5449 Illinois U.S.A.
  • 8152795450 | +1 815-279-5450 Illinois U.S.A.
  • 8152795451 | +1 815-279-5451 Illinois U.S.A.
  • 8152795452 | +1 815-279-5452 Illinois U.S.A.
  • 8152795453 | +1 815-279-5453 Illinois U.S.A.
  • 8152795454 | +1 815-279-5454 Illinois U.S.A.
  • 8152795455 | +1 815-279-5455 Illinois U.S.A.
  • 8152795456 | +1 815-279-5456 Illinois U.S.A.
  • 8152795457 | +1 815-279-5457 Illinois U.S.A.
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  • 8152795460 | +1 815-279-5460 Illinois U.S.A.
  • 8152795461 | +1 815-279-5461 Illinois U.S.A.
  • 8152795462 | +1 815-279-5462 Illinois U.S.A.
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  • 8152795464 | +1 815-279-5464 Illinois U.S.A.
  • 8152795465 | +1 815-279-5465 Illinois U.S.A.
  • 8152795466 | +1 815-279-5466 Illinois U.S.A.
  • 8152795467 | +1 815-279-5467 Illinois U.S.A.
  • 8152795468 | +1 815-279-5468 Illinois U.S.A.
  • 8152795469 | +1 815-279-5469 Illinois U.S.A.
  • 8152795470 | +1 815-279-5470 Illinois U.S.A.
  • 8152795471 | +1 815-279-5471 Illinois U.S.A.
  • 8152795472 | +1 815-279-5472 Illinois U.S.A.
  • 8152795473 | +1 815-279-5473 Illinois U.S.A.
  • 8152795474 | +1 815-279-5474 Illinois U.S.A.
  • 8152795475 | +1 815-279-5475 Illinois U.S.A.
  • 8152795476 | +1 815-279-5476 Illinois U.S.A.
  • 8152795477 | +1 815-279-5477 Illinois U.S.A.
  • 8152795478 | +1 815-279-5478 Illinois U.S.A.
  • 8152795479 | +1 815-279-5479 Illinois U.S.A.
  • 8152795480 | +1 815-279-5480 Illinois U.S.A.
  • 8152795481 | +1 815-279-5481 Illinois U.S.A.
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  • 8152795489 | +1 815-279-5489 Illinois U.S.A.
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  • 8152795491 | +1 815-279-5491 Illinois U.S.A.
  • 8152795492 | +1 815-279-5492 Illinois U.S.A.
  • 8152795493 | +1 815-279-5493 Illinois U.S.A.
  • 8152795494 | +1 815-279-5494 Illinois U.S.A.
  • 8152795495 | +1 815-279-5495 Illinois U.S.A.
  • 8152795496 | +1 815-279-5496 Illinois U.S.A.
  • 8152795497 | +1 815-279-5497 Illinois U.S.A.
  • 8152795498 | +1 815-279-5498 Illinois U.S.A.
  • 8152795499 | +1 815-279-5499 Illinois U.S.A.