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).

  • 8153526200 | +1 815-352-6200 Illinois U.S.A.
  • 8153526201 | +1 815-352-6201 Illinois U.S.A.
  • 8153526202 | +1 815-352-6202 Illinois U.S.A.
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  • 8153526210 | +1 815-352-6210 Illinois U.S.A.
  • 8153526211 | +1 815-352-6211 Illinois U.S.A.
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  • 8153526218 | +1 815-352-6218 Illinois U.S.A.
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  • 8153526224 | +1 815-352-6224 Illinois U.S.A.
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  • 8153526251 | +1 815-352-6251 Illinois U.S.A.
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  • 8153526253 | +1 815-352-6253 Illinois U.S.A.
  • 8153526254 | +1 815-352-6254 Illinois U.S.A.
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  • 8153526264 | +1 815-352-6264 Illinois U.S.A.
  • 8153526265 | +1 815-352-6265 Illinois U.S.A.
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  • 8153526267 | +1 815-352-6267 Illinois U.S.A.
  • 8153526268 | +1 815-352-6268 Illinois U.S.A.
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  • 8153526273 | +1 815-352-6273 Illinois U.S.A.
  • 8153526274 | +1 815-352-6274 Illinois U.S.A.
  • 8153526275 | +1 815-352-6275 Illinois U.S.A.
  • 8153526276 | +1 815-352-6276 Illinois U.S.A.
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  • 8153526278 | +1 815-352-6278 Illinois U.S.A.
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  • 8153526294 | +1 815-352-6294 Illinois U.S.A.
  • 8153526295 | +1 815-352-6295 Illinois U.S.A.
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  • 8153526297 | +1 815-352-6297 Illinois U.S.A.
  • 8153526298 | +1 815-352-6298 Illinois U.S.A.
  • 8153526299 | +1 815-352-6299 Illinois U.S.A.