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).

  • 8156875200 | +1 815-687-5200 Illinois U.S.A.
  • 8156875201 | +1 815-687-5201 Illinois U.S.A.
  • 8156875202 | +1 815-687-5202 Illinois U.S.A.
  • 8156875203 | +1 815-687-5203 Illinois U.S.A.
  • 8156875204 | +1 815-687-5204 Illinois U.S.A.
  • 8156875205 | +1 815-687-5205 Illinois U.S.A.
  • 8156875206 | +1 815-687-5206 Illinois U.S.A.
  • 8156875207 | +1 815-687-5207 Illinois U.S.A.
  • 8156875208 | +1 815-687-5208 Illinois U.S.A.
  • 8156875209 | +1 815-687-5209 Illinois U.S.A.
  • 8156875210 | +1 815-687-5210 Illinois U.S.A.
  • 8156875211 | +1 815-687-5211 Illinois U.S.A.
  • 8156875212 | +1 815-687-5212 Illinois U.S.A.
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  • 8156875214 | +1 815-687-5214 Illinois U.S.A.
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  • 8156875218 | +1 815-687-5218 Illinois U.S.A.
  • 8156875219 | +1 815-687-5219 Illinois U.S.A.
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  • 8156875224 | +1 815-687-5224 Illinois U.S.A.
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  • 8156875231 | +1 815-687-5231 Illinois U.S.A.
  • 8156875232 | +1 815-687-5232 Illinois U.S.A.
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  • 8156875251 | +1 815-687-5251 Illinois U.S.A.
  • 8156875252 | +1 815-687-5252 Illinois U.S.A.
  • 8156875253 | +1 815-687-5253 Illinois U.S.A.
  • 8156875254 | +1 815-687-5254 Illinois U.S.A.
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  • 8156875264 | +1 815-687-5264 Illinois U.S.A.
  • 8156875265 | +1 815-687-5265 Illinois U.S.A.
  • 8156875266 | +1 815-687-5266 Illinois U.S.A.
  • 8156875267 | +1 815-687-5267 Illinois U.S.A.
  • 8156875268 | +1 815-687-5268 Illinois U.S.A.
  • 8156875269 | +1 815-687-5269 Illinois U.S.A.
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  • 8156875273 | +1 815-687-5273 Illinois U.S.A.
  • 8156875274 | +1 815-687-5274 Illinois U.S.A.
  • 8156875275 | +1 815-687-5275 Illinois U.S.A.
  • 8156875276 | +1 815-687-5276 Illinois U.S.A.
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  • 8156875278 | +1 815-687-5278 Illinois U.S.A.
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  • 8156875280 | +1 815-687-5280 Illinois U.S.A.
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  • 8156875294 | +1 815-687-5294 Illinois U.S.A.
  • 8156875295 | +1 815-687-5295 Illinois U.S.A.
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  • 8156875297 | +1 815-687-5297 Illinois U.S.A.
  • 8156875298 | +1 815-687-5298 Illinois U.S.A.
  • 8156875299 | +1 815-687-5299 Illinois U.S.A.