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).

  • 8153716000 | +1 815-371-6000 Illinois U.S.A.
  • 8153716001 | +1 815-371-6001 Illinois U.S.A.
  • 8153716002 | +1 815-371-6002 Illinois U.S.A.
  • 8153716003 | +1 815-371-6003 Illinois U.S.A.
  • 8153716004 | +1 815-371-6004 Illinois U.S.A.
  • 8153716005 | +1 815-371-6005 Illinois U.S.A.
  • 8153716006 | +1 815-371-6006 Illinois U.S.A.
  • 8153716007 | +1 815-371-6007 Illinois U.S.A.
  • 8153716008 | +1 815-371-6008 Illinois U.S.A.
  • 8153716009 | +1 815-371-6009 Illinois U.S.A.
  • 8153716010 | +1 815-371-6010 Illinois U.S.A.
  • 8153716011 | +1 815-371-6011 Illinois U.S.A.
  • 8153716012 | +1 815-371-6012 Illinois U.S.A.
  • 8153716013 | +1 815-371-6013 Illinois U.S.A.
  • 8153716014 | +1 815-371-6014 Illinois U.S.A.
  • 8153716015 | +1 815-371-6015 Illinois U.S.A.
  • 8153716016 | +1 815-371-6016 Illinois U.S.A.
  • 8153716017 | +1 815-371-6017 Illinois U.S.A.
  • 8153716018 | +1 815-371-6018 Illinois U.S.A.
  • 8153716019 | +1 815-371-6019 Illinois U.S.A.
  • 8153716020 | +1 815-371-6020 Illinois U.S.A.
  • 8153716021 | +1 815-371-6021 Illinois U.S.A.
  • 8153716022 | +1 815-371-6022 Illinois U.S.A.
  • 8153716023 | +1 815-371-6023 Illinois U.S.A.
  • 8153716024 | +1 815-371-6024 Illinois U.S.A.
  • 8153716025 | +1 815-371-6025 Illinois U.S.A.
  • 8153716026 | +1 815-371-6026 Illinois U.S.A.
  • 8153716027 | +1 815-371-6027 Illinois U.S.A.
  • 8153716028 | +1 815-371-6028 Illinois U.S.A.
  • 8153716029 | +1 815-371-6029 Illinois U.S.A.
  • 8153716030 | +1 815-371-6030 Illinois U.S.A.
  • 8153716031 | +1 815-371-6031 Illinois U.S.A.
  • 8153716032 | +1 815-371-6032 Illinois U.S.A.
  • 8153716033 | +1 815-371-6033 Illinois U.S.A.
  • 8153716034 | +1 815-371-6034 Illinois U.S.A.
  • 8153716035 | +1 815-371-6035 Illinois U.S.A.
  • 8153716036 | +1 815-371-6036 Illinois U.S.A.
  • 8153716037 | +1 815-371-6037 Illinois U.S.A.
  • 8153716038 | +1 815-371-6038 Illinois U.S.A.
  • 8153716039 | +1 815-371-6039 Illinois U.S.A.
  • 8153716040 | +1 815-371-6040 Illinois U.S.A.
  • 8153716041 | +1 815-371-6041 Illinois U.S.A.
  • 8153716042 | +1 815-371-6042 Illinois U.S.A.
  • 8153716043 | +1 815-371-6043 Illinois U.S.A.
  • 8153716044 | +1 815-371-6044 Illinois U.S.A.
  • 8153716045 | +1 815-371-6045 Illinois U.S.A.
  • 8153716046 | +1 815-371-6046 Illinois U.S.A.
  • 8153716047 | +1 815-371-6047 Illinois U.S.A.
  • 8153716048 | +1 815-371-6048 Illinois U.S.A.
  • 8153716049 | +1 815-371-6049 Illinois U.S.A.
  • 8153716050 | +1 815-371-6050 Illinois U.S.A.
  • 8153716051 | +1 815-371-6051 Illinois U.S.A.
  • 8153716052 | +1 815-371-6052 Illinois U.S.A.
  • 8153716053 | +1 815-371-6053 Illinois U.S.A.
  • 8153716054 | +1 815-371-6054 Illinois U.S.A.
  • 8153716055 | +1 815-371-6055 Illinois U.S.A.
  • 8153716056 | +1 815-371-6056 Illinois U.S.A.
  • 8153716057 | +1 815-371-6057 Illinois U.S.A.
  • 8153716058 | +1 815-371-6058 Illinois U.S.A.
  • 8153716059 | +1 815-371-6059 Illinois U.S.A.
  • 8153716060 | +1 815-371-6060 Illinois U.S.A.
  • 8153716061 | +1 815-371-6061 Illinois U.S.A.
  • 8153716062 | +1 815-371-6062 Illinois U.S.A.
  • 8153716063 | +1 815-371-6063 Illinois U.S.A.
  • 8153716064 | +1 815-371-6064 Illinois U.S.A.
  • 8153716065 | +1 815-371-6065 Illinois U.S.A.
  • 8153716066 | +1 815-371-6066 Illinois U.S.A.
  • 8153716067 | +1 815-371-6067 Illinois U.S.A.
  • 8153716068 | +1 815-371-6068 Illinois U.S.A.
  • 8153716069 | +1 815-371-6069 Illinois U.S.A.
  • 8153716070 | +1 815-371-6070 Illinois U.S.A.
  • 8153716071 | +1 815-371-6071 Illinois U.S.A.
  • 8153716072 | +1 815-371-6072 Illinois U.S.A.
  • 8153716073 | +1 815-371-6073 Illinois U.S.A.
  • 8153716074 | +1 815-371-6074 Illinois U.S.A.
  • 8153716075 | +1 815-371-6075 Illinois U.S.A.
  • 8153716076 | +1 815-371-6076 Illinois U.S.A.
  • 8153716077 | +1 815-371-6077 Illinois U.S.A.
  • 8153716078 | +1 815-371-6078 Illinois U.S.A.
  • 8153716079 | +1 815-371-6079 Illinois U.S.A.
  • 8153716080 | +1 815-371-6080 Illinois U.S.A.
  • 8153716081 | +1 815-371-6081 Illinois U.S.A.
  • 8153716082 | +1 815-371-6082 Illinois U.S.A.
  • 8153716083 | +1 815-371-6083 Illinois U.S.A.
  • 8153716084 | +1 815-371-6084 Illinois U.S.A.
  • 8153716085 | +1 815-371-6085 Illinois U.S.A.
  • 8153716086 | +1 815-371-6086 Illinois U.S.A.
  • 8153716087 | +1 815-371-6087 Illinois U.S.A.
  • 8153716088 | +1 815-371-6088 Illinois U.S.A.
  • 8153716089 | +1 815-371-6089 Illinois U.S.A.
  • 8153716090 | +1 815-371-6090 Illinois U.S.A.
  • 8153716091 | +1 815-371-6091 Illinois U.S.A.
  • 8153716092 | +1 815-371-6092 Illinois U.S.A.
  • 8153716093 | +1 815-371-6093 Illinois U.S.A.
  • 8153716094 | +1 815-371-6094 Illinois U.S.A.
  • 8153716095 | +1 815-371-6095 Illinois U.S.A.
  • 8153716096 | +1 815-371-6096 Illinois U.S.A.
  • 8153716097 | +1 815-371-6097 Illinois U.S.A.
  • 8153716098 | +1 815-371-6098 Illinois U.S.A.
  • 8153716099 | +1 815-371-6099 Illinois U.S.A.