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).

  • 8157716000 | +1 815-771-6000 Illinois U.S.A.
  • 8157716001 | +1 815-771-6001 Illinois U.S.A.
  • 8157716002 | +1 815-771-6002 Illinois U.S.A.
  • 8157716003 | +1 815-771-6003 Illinois U.S.A.
  • 8157716004 | +1 815-771-6004 Illinois U.S.A.
  • 8157716005 | +1 815-771-6005 Illinois U.S.A.
  • 8157716006 | +1 815-771-6006 Illinois U.S.A.
  • 8157716007 | +1 815-771-6007 Illinois U.S.A.
  • 8157716008 | +1 815-771-6008 Illinois U.S.A.
  • 8157716009 | +1 815-771-6009 Illinois U.S.A.
  • 8157716010 | +1 815-771-6010 Illinois U.S.A.
  • 8157716011 | +1 815-771-6011 Illinois U.S.A.
  • 8157716012 | +1 815-771-6012 Illinois U.S.A.
  • 8157716013 | +1 815-771-6013 Illinois U.S.A.
  • 8157716014 | +1 815-771-6014 Illinois U.S.A.
  • 8157716015 | +1 815-771-6015 Illinois U.S.A.
  • 8157716016 | +1 815-771-6016 Illinois U.S.A.
  • 8157716017 | +1 815-771-6017 Illinois U.S.A.
  • 8157716018 | +1 815-771-6018 Illinois U.S.A.
  • 8157716019 | +1 815-771-6019 Illinois U.S.A.
  • 8157716020 | +1 815-771-6020 Illinois U.S.A.
  • 8157716021 | +1 815-771-6021 Illinois U.S.A.
  • 8157716022 | +1 815-771-6022 Illinois U.S.A.
  • 8157716023 | +1 815-771-6023 Illinois U.S.A.
  • 8157716024 | +1 815-771-6024 Illinois U.S.A.
  • 8157716025 | +1 815-771-6025 Illinois U.S.A.
  • 8157716026 | +1 815-771-6026 Illinois U.S.A.
  • 8157716027 | +1 815-771-6027 Illinois U.S.A.
  • 8157716028 | +1 815-771-6028 Illinois U.S.A.
  • 8157716029 | +1 815-771-6029 Illinois U.S.A.
  • 8157716030 | +1 815-771-6030 Illinois U.S.A.
  • 8157716031 | +1 815-771-6031 Illinois U.S.A.
  • 8157716032 | +1 815-771-6032 Illinois U.S.A.
  • 8157716033 | +1 815-771-6033 Illinois U.S.A.
  • 8157716034 | +1 815-771-6034 Illinois U.S.A.
  • 8157716035 | +1 815-771-6035 Illinois U.S.A.
  • 8157716036 | +1 815-771-6036 Illinois U.S.A.
  • 8157716037 | +1 815-771-6037 Illinois U.S.A.
  • 8157716038 | +1 815-771-6038 Illinois U.S.A.
  • 8157716039 | +1 815-771-6039 Illinois U.S.A.
  • 8157716040 | +1 815-771-6040 Illinois U.S.A.
  • 8157716041 | +1 815-771-6041 Illinois U.S.A.
  • 8157716042 | +1 815-771-6042 Illinois U.S.A.
  • 8157716043 | +1 815-771-6043 Illinois U.S.A.
  • 8157716044 | +1 815-771-6044 Illinois U.S.A.
  • 8157716045 | +1 815-771-6045 Illinois U.S.A.
  • 8157716046 | +1 815-771-6046 Illinois U.S.A.
  • 8157716047 | +1 815-771-6047 Illinois U.S.A.
  • 8157716048 | +1 815-771-6048 Illinois U.S.A.
  • 8157716049 | +1 815-771-6049 Illinois U.S.A.
  • 8157716050 | +1 815-771-6050 Illinois U.S.A.
  • 8157716051 | +1 815-771-6051 Illinois U.S.A.
  • 8157716052 | +1 815-771-6052 Illinois U.S.A.
  • 8157716053 | +1 815-771-6053 Illinois U.S.A.
  • 8157716054 | +1 815-771-6054 Illinois U.S.A.
  • 8157716055 | +1 815-771-6055 Illinois U.S.A.
  • 8157716056 | +1 815-771-6056 Illinois U.S.A.
  • 8157716057 | +1 815-771-6057 Illinois U.S.A.
  • 8157716058 | +1 815-771-6058 Illinois U.S.A.
  • 8157716059 | +1 815-771-6059 Illinois U.S.A.
  • 8157716060 | +1 815-771-6060 Illinois U.S.A.
  • 8157716061 | +1 815-771-6061 Illinois U.S.A.
  • 8157716062 | +1 815-771-6062 Illinois U.S.A.
  • 8157716063 | +1 815-771-6063 Illinois U.S.A.
  • 8157716064 | +1 815-771-6064 Illinois U.S.A.
  • 8157716065 | +1 815-771-6065 Illinois U.S.A.
  • 8157716066 | +1 815-771-6066 Illinois U.S.A.
  • 8157716067 | +1 815-771-6067 Illinois U.S.A.
  • 8157716068 | +1 815-771-6068 Illinois U.S.A.
  • 8157716069 | +1 815-771-6069 Illinois U.S.A.
  • 8157716070 | +1 815-771-6070 Illinois U.S.A.
  • 8157716071 | +1 815-771-6071 Illinois U.S.A.
  • 8157716072 | +1 815-771-6072 Illinois U.S.A.
  • 8157716073 | +1 815-771-6073 Illinois U.S.A.
  • 8157716074 | +1 815-771-6074 Illinois U.S.A.
  • 8157716075 | +1 815-771-6075 Illinois U.S.A.
  • 8157716076 | +1 815-771-6076 Illinois U.S.A.
  • 8157716077 | +1 815-771-6077 Illinois U.S.A.
  • 8157716078 | +1 815-771-6078 Illinois U.S.A.
  • 8157716079 | +1 815-771-6079 Illinois U.S.A.
  • 8157716080 | +1 815-771-6080 Illinois U.S.A.
  • 8157716081 | +1 815-771-6081 Illinois U.S.A.
  • 8157716082 | +1 815-771-6082 Illinois U.S.A.
  • 8157716083 | +1 815-771-6083 Illinois U.S.A.
  • 8157716084 | +1 815-771-6084 Illinois U.S.A.
  • 8157716085 | +1 815-771-6085 Illinois U.S.A.
  • 8157716086 | +1 815-771-6086 Illinois U.S.A.
  • 8157716087 | +1 815-771-6087 Illinois U.S.A.
  • 8157716088 | +1 815-771-6088 Illinois U.S.A.
  • 8157716089 | +1 815-771-6089 Illinois U.S.A.
  • 8157716090 | +1 815-771-6090 Illinois U.S.A.
  • 8157716091 | +1 815-771-6091 Illinois U.S.A.
  • 8157716092 | +1 815-771-6092 Illinois U.S.A.
  • 8157716093 | +1 815-771-6093 Illinois U.S.A.
  • 8157716094 | +1 815-771-6094 Illinois U.S.A.
  • 8157716095 | +1 815-771-6095 Illinois U.S.A.
  • 8157716096 | +1 815-771-6096 Illinois U.S.A.
  • 8157716097 | +1 815-771-6097 Illinois U.S.A.
  • 8157716098 | +1 815-771-6098 Illinois U.S.A.
  • 8157716099 | +1 815-771-6099 Illinois U.S.A.