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).

  • 8152879200 | +1 815-287-9200 Illinois U.S.A.
  • 8152879201 | +1 815-287-9201 Illinois U.S.A.
  • 8152879202 | +1 815-287-9202 Illinois U.S.A.
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  • 8152879204 | +1 815-287-9204 Illinois U.S.A.
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  • 8152879209 | +1 815-287-9209 Illinois U.S.A.
  • 8152879210 | +1 815-287-9210 Illinois U.S.A.
  • 8152879211 | +1 815-287-9211 Illinois U.S.A.
  • 8152879212 | +1 815-287-9212 Illinois U.S.A.
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  • 8152879221 | +1 815-287-9221 Illinois U.S.A.
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  • 8152879224 | +1 815-287-9224 Illinois U.S.A.
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  • 8152879230 | +1 815-287-9230 Illinois U.S.A.
  • 8152879231 | +1 815-287-9231 Illinois U.S.A.
  • 8152879232 | +1 815-287-9232 Illinois U.S.A.
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  • 8152879247 | +1 815-287-9247 Illinois U.S.A.
  • 8152879248 | +1 815-287-9248 Illinois U.S.A.
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  • 8152879251 | +1 815-287-9251 Illinois U.S.A.
  • 8152879252 | +1 815-287-9252 Illinois U.S.A.
  • 8152879253 | +1 815-287-9253 Illinois U.S.A.
  • 8152879254 | +1 815-287-9254 Illinois U.S.A.
  • 8152879255 | +1 815-287-9255 Illinois U.S.A.
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  • 8152879260 | +1 815-287-9260 Illinois U.S.A.
  • 8152879261 | +1 815-287-9261 Illinois U.S.A.
  • 8152879262 | +1 815-287-9262 Illinois U.S.A.
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  • 8152879264 | +1 815-287-9264 Illinois U.S.A.
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  • 8152879267 | +1 815-287-9267 Illinois U.S.A.
  • 8152879268 | +1 815-287-9268 Illinois U.S.A.
  • 8152879269 | +1 815-287-9269 Illinois U.S.A.
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  • 8152879273 | +1 815-287-9273 Illinois U.S.A.
  • 8152879274 | +1 815-287-9274 Illinois U.S.A.
  • 8152879275 | +1 815-287-9275 Illinois U.S.A.
  • 8152879276 | +1 815-287-9276 Illinois U.S.A.
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  • 8152879278 | +1 815-287-9278 Illinois U.S.A.
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  • 8152879294 | +1 815-287-9294 Illinois U.S.A.
  • 8152879295 | +1 815-287-9295 Illinois U.S.A.
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  • 8152879297 | +1 815-287-9297 Illinois U.S.A.
  • 8152879298 | +1 815-287-9298 Illinois U.S.A.
  • 8152879299 | +1 815-287-9299 Illinois U.S.A.