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).

  • 8153318200 | +1 815-331-8200 Illinois U.S.A.
  • 8153318201 | +1 815-331-8201 Illinois U.S.A.
  • 8153318202 | +1 815-331-8202 Illinois U.S.A.
  • 8153318203 | +1 815-331-8203 Illinois U.S.A.
  • 8153318204 | +1 815-331-8204 Illinois U.S.A.
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  • 8153318208 | +1 815-331-8208 Illinois U.S.A.
  • 8153318209 | +1 815-331-8209 Illinois U.S.A.
  • 8153318210 | +1 815-331-8210 Illinois U.S.A.
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  • 8153318224 | +1 815-331-8224 Illinois U.S.A.
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  • 8153318230 | +1 815-331-8230 Illinois U.S.A.
  • 8153318231 | +1 815-331-8231 Illinois U.S.A.
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  • 8153318251 | +1 815-331-8251 Illinois U.S.A.
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  • 8153318253 | +1 815-331-8253 Illinois U.S.A.
  • 8153318254 | +1 815-331-8254 Illinois U.S.A.
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  • 8153318260 | +1 815-331-8260 Illinois U.S.A.
  • 8153318261 | +1 815-331-8261 Illinois U.S.A.
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  • 8153318264 | +1 815-331-8264 Illinois U.S.A.
  • 8153318265 | +1 815-331-8265 Illinois U.S.A.
  • 8153318266 | +1 815-331-8266 Illinois U.S.A.
  • 8153318267 | +1 815-331-8267 Illinois U.S.A.
  • 8153318268 | +1 815-331-8268 Illinois U.S.A.
  • 8153318269 | +1 815-331-8269 Illinois U.S.A.
  • 8153318270 | +1 815-331-8270 Illinois U.S.A.
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  • 8153318273 | +1 815-331-8273 Illinois U.S.A.
  • 8153318274 | +1 815-331-8274 Illinois U.S.A.
  • 8153318275 | +1 815-331-8275 Illinois U.S.A.
  • 8153318276 | +1 815-331-8276 Illinois U.S.A.
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  • 8153318278 | +1 815-331-8278 Illinois U.S.A.
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  • 8153318280 | +1 815-331-8280 Illinois U.S.A.
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  • 8153318294 | +1 815-331-8294 Illinois U.S.A.
  • 8153318295 | +1 815-331-8295 Illinois U.S.A.
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  • 8153318297 | +1 815-331-8297 Illinois U.S.A.
  • 8153318298 | +1 815-331-8298 Illinois U.S.A.
  • 8153318299 | +1 815-331-8299 Illinois U.S.A.