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).

  • 8156919000 | +1 815-691-9000 Illinois U.S.A.
  • 8156919001 | +1 815-691-9001 Illinois U.S.A.
  • 8156919002 | +1 815-691-9002 Illinois U.S.A.
  • 8156919003 | +1 815-691-9003 Illinois U.S.A.
  • 8156919004 | +1 815-691-9004 Illinois U.S.A.
  • 8156919005 | +1 815-691-9005 Illinois U.S.A.
  • 8156919006 | +1 815-691-9006 Illinois U.S.A.
  • 8156919007 | +1 815-691-9007 Illinois U.S.A.
  • 8156919008 | +1 815-691-9008 Illinois U.S.A.
  • 8156919009 | +1 815-691-9009 Illinois U.S.A.
  • 8156919010 | +1 815-691-9010 Illinois U.S.A.
  • 8156919011 | +1 815-691-9011 Illinois U.S.A.
  • 8156919012 | +1 815-691-9012 Illinois U.S.A.
  • 8156919013 | +1 815-691-9013 Illinois U.S.A.
  • 8156919014 | +1 815-691-9014 Illinois U.S.A.
  • 8156919015 | +1 815-691-9015 Illinois U.S.A.
  • 8156919016 | +1 815-691-9016 Illinois U.S.A.
  • 8156919017 | +1 815-691-9017 Illinois U.S.A.
  • 8156919018 | +1 815-691-9018 Illinois U.S.A.
  • 8156919019 | +1 815-691-9019 Illinois U.S.A.
  • 8156919020 | +1 815-691-9020 Illinois U.S.A.
  • 8156919021 | +1 815-691-9021 Illinois U.S.A.
  • 8156919022 | +1 815-691-9022 Illinois U.S.A.
  • 8156919023 | +1 815-691-9023 Illinois U.S.A.
  • 8156919024 | +1 815-691-9024 Illinois U.S.A.
  • 8156919025 | +1 815-691-9025 Illinois U.S.A.
  • 8156919026 | +1 815-691-9026 Illinois U.S.A.
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  • 8156919031 | +1 815-691-9031 Illinois U.S.A.
  • 8156919032 | +1 815-691-9032 Illinois U.S.A.
  • 8156919033 | +1 815-691-9033 Illinois U.S.A.
  • 8156919034 | +1 815-691-9034 Illinois U.S.A.
  • 8156919035 | +1 815-691-9035 Illinois U.S.A.
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  • 8156919037 | +1 815-691-9037 Illinois U.S.A.
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  • 8156919040 | +1 815-691-9040 Illinois U.S.A.
  • 8156919041 | +1 815-691-9041 Illinois U.S.A.
  • 8156919042 | +1 815-691-9042 Illinois U.S.A.
  • 8156919043 | +1 815-691-9043 Illinois U.S.A.
  • 8156919044 | +1 815-691-9044 Illinois U.S.A.
  • 8156919045 | +1 815-691-9045 Illinois U.S.A.
  • 8156919046 | +1 815-691-9046 Illinois U.S.A.
  • 8156919047 | +1 815-691-9047 Illinois U.S.A.
  • 8156919048 | +1 815-691-9048 Illinois U.S.A.
  • 8156919049 | +1 815-691-9049 Illinois U.S.A.
  • 8156919050 | +1 815-691-9050 Illinois U.S.A.
  • 8156919051 | +1 815-691-9051 Illinois U.S.A.
  • 8156919052 | +1 815-691-9052 Illinois U.S.A.
  • 8156919053 | +1 815-691-9053 Illinois U.S.A.
  • 8156919054 | +1 815-691-9054 Illinois U.S.A.
  • 8156919055 | +1 815-691-9055 Illinois U.S.A.
  • 8156919056 | +1 815-691-9056 Illinois U.S.A.
  • 8156919057 | +1 815-691-9057 Illinois U.S.A.
  • 8156919058 | +1 815-691-9058 Illinois U.S.A.
  • 8156919059 | +1 815-691-9059 Illinois U.S.A.
  • 8156919060 | +1 815-691-9060 Illinois U.S.A.
  • 8156919061 | +1 815-691-9061 Illinois U.S.A.
  • 8156919062 | +1 815-691-9062 Illinois U.S.A.
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  • 8156919064 | +1 815-691-9064 Illinois U.S.A.
  • 8156919065 | +1 815-691-9065 Illinois U.S.A.
  • 8156919066 | +1 815-691-9066 Illinois U.S.A.
  • 8156919067 | +1 815-691-9067 Illinois U.S.A.
  • 8156919068 | +1 815-691-9068 Illinois U.S.A.
  • 8156919069 | +1 815-691-9069 Illinois U.S.A.
  • 8156919070 | +1 815-691-9070 Illinois U.S.A.
  • 8156919071 | +1 815-691-9071 Illinois U.S.A.
  • 8156919072 | +1 815-691-9072 Illinois U.S.A.
  • 8156919073 | +1 815-691-9073 Illinois U.S.A.
  • 8156919074 | +1 815-691-9074 Illinois U.S.A.
  • 8156919075 | +1 815-691-9075 Illinois U.S.A.
  • 8156919076 | +1 815-691-9076 Illinois U.S.A.
  • 8156919077 | +1 815-691-9077 Illinois U.S.A.
  • 8156919078 | +1 815-691-9078 Illinois U.S.A.
  • 8156919079 | +1 815-691-9079 Illinois U.S.A.
  • 8156919080 | +1 815-691-9080 Illinois U.S.A.
  • 8156919081 | +1 815-691-9081 Illinois U.S.A.
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  • 8156919084 | +1 815-691-9084 Illinois U.S.A.
  • 8156919085 | +1 815-691-9085 Illinois U.S.A.
  • 8156919086 | +1 815-691-9086 Illinois U.S.A.
  • 8156919087 | +1 815-691-9087 Illinois U.S.A.
  • 8156919088 | +1 815-691-9088 Illinois U.S.A.
  • 8156919089 | +1 815-691-9089 Illinois U.S.A.
  • 8156919090 | +1 815-691-9090 Illinois U.S.A.
  • 8156919091 | +1 815-691-9091 Illinois U.S.A.
  • 8156919092 | +1 815-691-9092 Illinois U.S.A.
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  • 8156919094 | +1 815-691-9094 Illinois U.S.A.
  • 8156919095 | +1 815-691-9095 Illinois U.S.A.
  • 8156919096 | +1 815-691-9096 Illinois U.S.A.
  • 8156919097 | +1 815-691-9097 Illinois U.S.A.
  • 8156919098 | +1 815-691-9098 Illinois U.S.A.
  • 8156919099 | +1 815-691-9099 Illinois U.S.A.