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).

  • 8154285300 | +1 815-428-5300 Illinois U.S.A.
  • 8154285301 | +1 815-428-5301 Illinois U.S.A.
  • 8154285302 | +1 815-428-5302 Illinois U.S.A.
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  • 8154285304 | +1 815-428-5304 Illinois U.S.A.
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  • 8154285309 | +1 815-428-5309 Illinois U.S.A.
  • 8154285310 | +1 815-428-5310 Illinois U.S.A.
  • 8154285311 | +1 815-428-5311 Illinois U.S.A.
  • 8154285312 | +1 815-428-5312 Illinois U.S.A.
  • 8154285313 | +1 815-428-5313 Illinois U.S.A.
  • 8154285314 | +1 815-428-5314 Illinois U.S.A.
  • 8154285315 | +1 815-428-5315 Illinois U.S.A.
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  • 8154285317 | +1 815-428-5317 Illinois U.S.A.
  • 8154285318 | +1 815-428-5318 Illinois U.S.A.
  • 8154285319 | +1 815-428-5319 Illinois U.S.A.
  • 8154285320 | +1 815-428-5320 Illinois U.S.A.
  • 8154285321 | +1 815-428-5321 Illinois U.S.A.
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  • 8154285324 | +1 815-428-5324 Illinois U.S.A.
  • 8154285325 | +1 815-428-5325 Illinois U.S.A.
  • 8154285326 | +1 815-428-5326 Illinois U.S.A.
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  • 8154285330 | +1 815-428-5330 Illinois U.S.A.
  • 8154285331 | +1 815-428-5331 Illinois U.S.A.
  • 8154285332 | +1 815-428-5332 Illinois U.S.A.
  • 8154285333 | +1 815-428-5333 Illinois U.S.A.
  • 8154285334 | +1 815-428-5334 Illinois U.S.A.
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  • 8154285338 | +1 815-428-5338 Illinois U.S.A.
  • 8154285339 | +1 815-428-5339 Illinois U.S.A.
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  • 8154285345 | +1 815-428-5345 Illinois U.S.A.
  • 8154285346 | +1 815-428-5346 Illinois U.S.A.
  • 8154285347 | +1 815-428-5347 Illinois U.S.A.
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  • 8154285349 | +1 815-428-5349 Illinois U.S.A.
  • 8154285350 | +1 815-428-5350 Illinois U.S.A.
  • 8154285351 | +1 815-428-5351 Illinois U.S.A.
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  • 8154285353 | +1 815-428-5353 Illinois U.S.A.
  • 8154285354 | +1 815-428-5354 Illinois U.S.A.
  • 8154285355 | +1 815-428-5355 Illinois U.S.A.
  • 8154285356 | +1 815-428-5356 Illinois U.S.A.
  • 8154285357 | +1 815-428-5357 Illinois U.S.A.
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  • 8154285359 | +1 815-428-5359 Illinois U.S.A.
  • 8154285360 | +1 815-428-5360 Illinois U.S.A.
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  • 8154285363 | +1 815-428-5363 Illinois U.S.A.
  • 8154285364 | +1 815-428-5364 Illinois U.S.A.
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  • 8154285366 | +1 815-428-5366 Illinois U.S.A.
  • 8154285367 | +1 815-428-5367 Illinois U.S.A.
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  • 8154285369 | +1 815-428-5369 Illinois U.S.A.
  • 8154285370 | +1 815-428-5370 Illinois U.S.A.
  • 8154285371 | +1 815-428-5371 Illinois U.S.A.
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  • 8154285373 | +1 815-428-5373 Illinois U.S.A.
  • 8154285374 | +1 815-428-5374 Illinois U.S.A.
  • 8154285375 | +1 815-428-5375 Illinois U.S.A.
  • 8154285376 | +1 815-428-5376 Illinois U.S.A.
  • 8154285377 | +1 815-428-5377 Illinois U.S.A.
  • 8154285378 | +1 815-428-5378 Illinois U.S.A.
  • 8154285379 | +1 815-428-5379 Illinois U.S.A.
  • 8154285380 | +1 815-428-5380 Illinois U.S.A.
  • 8154285381 | +1 815-428-5381 Illinois U.S.A.
  • 8154285382 | +1 815-428-5382 Illinois U.S.A.
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  • 8154285387 | +1 815-428-5387 Illinois U.S.A.
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  • 8154285390 | +1 815-428-5390 Illinois U.S.A.
  • 8154285391 | +1 815-428-5391 Illinois U.S.A.
  • 8154285392 | +1 815-428-5392 Illinois U.S.A.
  • 8154285393 | +1 815-428-5393 Illinois U.S.A.
  • 8154285394 | +1 815-428-5394 Illinois U.S.A.
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  • 8154285396 | +1 815-428-5396 Illinois U.S.A.
  • 8154285397 | +1 815-428-5397 Illinois U.S.A.
  • 8154285398 | +1 815-428-5398 Illinois U.S.A.
  • 8154285399 | +1 815-428-5399 Illinois U.S.A.