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).

  • 8153457200 | +1 815-345-7200 Illinois U.S.A.
  • 8153457201 | +1 815-345-7201 Illinois U.S.A.
  • 8153457202 | +1 815-345-7202 Illinois U.S.A.
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  • 8153457204 | +1 815-345-7204 Illinois U.S.A.
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  • 8153457210 | +1 815-345-7210 Illinois U.S.A.
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  • 8153457212 | +1 815-345-7212 Illinois U.S.A.
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  • 8153457224 | +1 815-345-7224 Illinois U.S.A.
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  • 8153457230 | +1 815-345-7230 Illinois U.S.A.
  • 8153457231 | +1 815-345-7231 Illinois U.S.A.
  • 8153457232 | +1 815-345-7232 Illinois U.S.A.
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  • 8153457248 | +1 815-345-7248 Illinois U.S.A.
  • 8153457249 | +1 815-345-7249 Illinois U.S.A.
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  • 8153457251 | +1 815-345-7251 Illinois U.S.A.
  • 8153457252 | +1 815-345-7252 Illinois U.S.A.
  • 8153457253 | +1 815-345-7253 Illinois U.S.A.
  • 8153457254 | +1 815-345-7254 Illinois U.S.A.
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  • 8153457260 | +1 815-345-7260 Illinois U.S.A.
  • 8153457261 | +1 815-345-7261 Illinois U.S.A.
  • 8153457262 | +1 815-345-7262 Illinois U.S.A.
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  • 8153457264 | +1 815-345-7264 Illinois U.S.A.
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  • 8153457267 | +1 815-345-7267 Illinois U.S.A.
  • 8153457268 | +1 815-345-7268 Illinois U.S.A.
  • 8153457269 | +1 815-345-7269 Illinois U.S.A.
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  • 8153457273 | +1 815-345-7273 Illinois U.S.A.
  • 8153457274 | +1 815-345-7274 Illinois U.S.A.
  • 8153457275 | +1 815-345-7275 Illinois U.S.A.
  • 8153457276 | +1 815-345-7276 Illinois U.S.A.
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  • 8153457278 | +1 815-345-7278 Illinois U.S.A.
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  • 8153457294 | +1 815-345-7294 Illinois U.S.A.
  • 8153457295 | +1 815-345-7295 Illinois U.S.A.
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  • 8153457297 | +1 815-345-7297 Illinois U.S.A.
  • 8153457298 | +1 815-345-7298 Illinois U.S.A.
  • 8153457299 | +1 815-345-7299 Illinois U.S.A.