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).

  • 8154282200 | +1 815-428-2200 Illinois U.S.A.
  • 8154282201 | +1 815-428-2201 Illinois U.S.A.
  • 8154282202 | +1 815-428-2202 Illinois U.S.A.
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  • 8154282207 | +1 815-428-2207 Illinois U.S.A.
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  • 8154282209 | +1 815-428-2209 Illinois U.S.A.
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  • 8154282222 | +1 815-428-2222 Illinois U.S.A.
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  • 8154282246 | +1 815-428-2246 Illinois U.S.A.
  • 8154282247 | +1 815-428-2247 Illinois U.S.A.
  • 8154282248 | +1 815-428-2248 Illinois U.S.A.
  • 8154282249 | +1 815-428-2249 Illinois U.S.A.
  • 8154282250 | +1 815-428-2250 Illinois U.S.A.
  • 8154282251 | +1 815-428-2251 Illinois U.S.A.
  • 8154282252 | +1 815-428-2252 Illinois U.S.A.
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  • 8154282255 | +1 815-428-2255 Illinois U.S.A.
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  • 8154282267 | +1 815-428-2267 Illinois U.S.A.
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  • 8154282269 | +1 815-428-2269 Illinois U.S.A.
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  • 8154282274 | +1 815-428-2274 Illinois U.S.A.
  • 8154282275 | +1 815-428-2275 Illinois U.S.A.
  • 8154282276 | +1 815-428-2276 Illinois U.S.A.
  • 8154282277 | +1 815-428-2277 Illinois U.S.A.
  • 8154282278 | +1 815-428-2278 Illinois U.S.A.
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  • 8154282294 | +1 815-428-2294 Illinois U.S.A.
  • 8154282295 | +1 815-428-2295 Illinois U.S.A.
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  • 8154282297 | +1 815-428-2297 Illinois U.S.A.
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  • 8154282299 | +1 815-428-2299 Illinois U.S.A.