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).

  • 8153711000 | +1 815-371-1000 Illinois U.S.A.
  • 8153711001 | +1 815-371-1001 Illinois U.S.A.
  • 8153711002 | +1 815-371-1002 Illinois U.S.A.
  • 8153711003 | +1 815-371-1003 Illinois U.S.A.
  • 8153711004 | +1 815-371-1004 Illinois U.S.A.
  • 8153711005 | +1 815-371-1005 Illinois U.S.A.
  • 8153711006 | +1 815-371-1006 Illinois U.S.A.
  • 8153711007 | +1 815-371-1007 Illinois U.S.A.
  • 8153711008 | +1 815-371-1008 Illinois U.S.A.
  • 8153711009 | +1 815-371-1009 Illinois U.S.A.
  • 8153711010 | +1 815-371-1010 Illinois U.S.A.
  • 8153711011 | +1 815-371-1011 Illinois U.S.A.
  • 8153711012 | +1 815-371-1012 Illinois U.S.A.
  • 8153711013 | +1 815-371-1013 Illinois U.S.A.
  • 8153711014 | +1 815-371-1014 Illinois U.S.A.
  • 8153711015 | +1 815-371-1015 Illinois U.S.A.
  • 8153711016 | +1 815-371-1016 Illinois U.S.A.
  • 8153711017 | +1 815-371-1017 Illinois U.S.A.
  • 8153711018 | +1 815-371-1018 Illinois U.S.A.
  • 8153711019 | +1 815-371-1019 Illinois U.S.A.
  • 8153711020 | +1 815-371-1020 Illinois U.S.A.
  • 8153711021 | +1 815-371-1021 Illinois U.S.A.
  • 8153711022 | +1 815-371-1022 Illinois U.S.A.
  • 8153711023 | +1 815-371-1023 Illinois U.S.A.
  • 8153711024 | +1 815-371-1024 Illinois U.S.A.
  • 8153711025 | +1 815-371-1025 Illinois U.S.A.
  • 8153711026 | +1 815-371-1026 Illinois U.S.A.
  • 8153711027 | +1 815-371-1027 Illinois U.S.A.
  • 8153711028 | +1 815-371-1028 Illinois U.S.A.
  • 8153711029 | +1 815-371-1029 Illinois U.S.A.
  • 8153711030 | +1 815-371-1030 Illinois U.S.A.
  • 8153711031 | +1 815-371-1031 Illinois U.S.A.
  • 8153711032 | +1 815-371-1032 Illinois U.S.A.
  • 8153711033 | +1 815-371-1033 Illinois U.S.A.
  • 8153711034 | +1 815-371-1034 Illinois U.S.A.
  • 8153711035 | +1 815-371-1035 Illinois U.S.A.
  • 8153711036 | +1 815-371-1036 Illinois U.S.A.
  • 8153711037 | +1 815-371-1037 Illinois U.S.A.
  • 8153711038 | +1 815-371-1038 Illinois U.S.A.
  • 8153711039 | +1 815-371-1039 Illinois U.S.A.
  • 8153711040 | +1 815-371-1040 Illinois U.S.A.
  • 8153711041 | +1 815-371-1041 Illinois U.S.A.
  • 8153711042 | +1 815-371-1042 Illinois U.S.A.
  • 8153711043 | +1 815-371-1043 Illinois U.S.A.
  • 8153711044 | +1 815-371-1044 Illinois U.S.A.
  • 8153711045 | +1 815-371-1045 Illinois U.S.A.
  • 8153711046 | +1 815-371-1046 Illinois U.S.A.
  • 8153711047 | +1 815-371-1047 Illinois U.S.A.
  • 8153711048 | +1 815-371-1048 Illinois U.S.A.
  • 8153711049 | +1 815-371-1049 Illinois U.S.A.
  • 8153711050 | +1 815-371-1050 Illinois U.S.A.
  • 8153711051 | +1 815-371-1051 Illinois U.S.A.
  • 8153711052 | +1 815-371-1052 Illinois U.S.A.
  • 8153711053 | +1 815-371-1053 Illinois U.S.A.
  • 8153711054 | +1 815-371-1054 Illinois U.S.A.
  • 8153711055 | +1 815-371-1055 Illinois U.S.A.
  • 8153711056 | +1 815-371-1056 Illinois U.S.A.
  • 8153711057 | +1 815-371-1057 Illinois U.S.A.
  • 8153711058 | +1 815-371-1058 Illinois U.S.A.
  • 8153711059 | +1 815-371-1059 Illinois U.S.A.
  • 8153711060 | +1 815-371-1060 Illinois U.S.A.
  • 8153711061 | +1 815-371-1061 Illinois U.S.A.
  • 8153711062 | +1 815-371-1062 Illinois U.S.A.
  • 8153711063 | +1 815-371-1063 Illinois U.S.A.
  • 8153711064 | +1 815-371-1064 Illinois U.S.A.
  • 8153711065 | +1 815-371-1065 Illinois U.S.A.
  • 8153711066 | +1 815-371-1066 Illinois U.S.A.
  • 8153711067 | +1 815-371-1067 Illinois U.S.A.
  • 8153711068 | +1 815-371-1068 Illinois U.S.A.
  • 8153711069 | +1 815-371-1069 Illinois U.S.A.
  • 8153711070 | +1 815-371-1070 Illinois U.S.A.
  • 8153711071 | +1 815-371-1071 Illinois U.S.A.
  • 8153711072 | +1 815-371-1072 Illinois U.S.A.
  • 8153711073 | +1 815-371-1073 Illinois U.S.A.
  • 8153711074 | +1 815-371-1074 Illinois U.S.A.
  • 8153711075 | +1 815-371-1075 Illinois U.S.A.
  • 8153711076 | +1 815-371-1076 Illinois U.S.A.
  • 8153711077 | +1 815-371-1077 Illinois U.S.A.
  • 8153711078 | +1 815-371-1078 Illinois U.S.A.
  • 8153711079 | +1 815-371-1079 Illinois U.S.A.
  • 8153711080 | +1 815-371-1080 Illinois U.S.A.
  • 8153711081 | +1 815-371-1081 Illinois U.S.A.
  • 8153711082 | +1 815-371-1082 Illinois U.S.A.
  • 8153711083 | +1 815-371-1083 Illinois U.S.A.
  • 8153711084 | +1 815-371-1084 Illinois U.S.A.
  • 8153711085 | +1 815-371-1085 Illinois U.S.A.
  • 8153711086 | +1 815-371-1086 Illinois U.S.A.
  • 8153711087 | +1 815-371-1087 Illinois U.S.A.
  • 8153711088 | +1 815-371-1088 Illinois U.S.A.
  • 8153711089 | +1 815-371-1089 Illinois U.S.A.
  • 8153711090 | +1 815-371-1090 Illinois U.S.A.
  • 8153711091 | +1 815-371-1091 Illinois U.S.A.
  • 8153711092 | +1 815-371-1092 Illinois U.S.A.
  • 8153711093 | +1 815-371-1093 Illinois U.S.A.
  • 8153711094 | +1 815-371-1094 Illinois U.S.A.
  • 8153711095 | +1 815-371-1095 Illinois U.S.A.
  • 8153711096 | +1 815-371-1096 Illinois U.S.A.
  • 8153711097 | +1 815-371-1097 Illinois U.S.A.
  • 8153711098 | +1 815-371-1098 Illinois U.S.A.
  • 8153711099 | +1 815-371-1099 Illinois U.S.A.