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).

  • 8155342200 | +1 815-534-2200 Illinois U.S.A.
  • 8155342201 | +1 815-534-2201 Illinois U.S.A.
  • 8155342202 | +1 815-534-2202 Illinois U.S.A.
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  • 8155342207 | +1 815-534-2207 Illinois U.S.A.
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  • 8155342209 | +1 815-534-2209 Illinois U.S.A.
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  • 8155342246 | +1 815-534-2246 Illinois U.S.A.
  • 8155342247 | +1 815-534-2247 Illinois U.S.A.
  • 8155342248 | +1 815-534-2248 Illinois U.S.A.
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  • 8155342250 | +1 815-534-2250 Illinois U.S.A.
  • 8155342251 | +1 815-534-2251 Illinois U.S.A.
  • 8155342252 | +1 815-534-2252 Illinois U.S.A.
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  • 8155342255 | +1 815-534-2255 Illinois U.S.A.
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  • 8155342264 | +1 815-534-2264 Illinois U.S.A.
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  • 8155342267 | +1 815-534-2267 Illinois U.S.A.
  • 8155342268 | +1 815-534-2268 Illinois U.S.A.
  • 8155342269 | +1 815-534-2269 Illinois U.S.A.
  • 8155342270 | +1 815-534-2270 Illinois U.S.A.
  • 8155342271 | +1 815-534-2271 Illinois U.S.A.
  • 8155342272 | +1 815-534-2272 Illinois U.S.A.
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  • 8155342274 | +1 815-534-2274 Illinois U.S.A.
  • 8155342275 | +1 815-534-2275 Illinois U.S.A.
  • 8155342276 | +1 815-534-2276 Illinois U.S.A.
  • 8155342277 | +1 815-534-2277 Illinois U.S.A.
  • 8155342278 | +1 815-534-2278 Illinois U.S.A.
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  • 8155342294 | +1 815-534-2294 Illinois U.S.A.
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  • 8155342297 | +1 815-534-2297 Illinois U.S.A.
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  • 8155342299 | +1 815-534-2299 Illinois U.S.A.