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).

  • 8157831000 | +1 815-783-1000 Illinois U.S.A.
  • 8157831001 | +1 815-783-1001 Illinois U.S.A.
  • 8157831002 | +1 815-783-1002 Illinois U.S.A.
  • 8157831003 | +1 815-783-1003 Illinois U.S.A.
  • 8157831004 | +1 815-783-1004 Illinois U.S.A.
  • 8157831005 | +1 815-783-1005 Illinois U.S.A.
  • 8157831006 | +1 815-783-1006 Illinois U.S.A.
  • 8157831007 | +1 815-783-1007 Illinois U.S.A.
  • 8157831008 | +1 815-783-1008 Illinois U.S.A.
  • 8157831009 | +1 815-783-1009 Illinois U.S.A.
  • 8157831010 | +1 815-783-1010 Illinois U.S.A.
  • 8157831011 | +1 815-783-1011 Illinois U.S.A.
  • 8157831012 | +1 815-783-1012 Illinois U.S.A.
  • 8157831013 | +1 815-783-1013 Illinois U.S.A.
  • 8157831014 | +1 815-783-1014 Illinois U.S.A.
  • 8157831015 | +1 815-783-1015 Illinois U.S.A.
  • 8157831016 | +1 815-783-1016 Illinois U.S.A.
  • 8157831017 | +1 815-783-1017 Illinois U.S.A.
  • 8157831018 | +1 815-783-1018 Illinois U.S.A.
  • 8157831019 | +1 815-783-1019 Illinois U.S.A.
  • 8157831020 | +1 815-783-1020 Illinois U.S.A.
  • 8157831021 | +1 815-783-1021 Illinois U.S.A.
  • 8157831022 | +1 815-783-1022 Illinois U.S.A.
  • 8157831023 | +1 815-783-1023 Illinois U.S.A.
  • 8157831024 | +1 815-783-1024 Illinois U.S.A.
  • 8157831025 | +1 815-783-1025 Illinois U.S.A.
  • 8157831026 | +1 815-783-1026 Illinois U.S.A.
  • 8157831027 | +1 815-783-1027 Illinois U.S.A.
  • 8157831028 | +1 815-783-1028 Illinois U.S.A.
  • 8157831029 | +1 815-783-1029 Illinois U.S.A.
  • 8157831030 | +1 815-783-1030 Illinois U.S.A.
  • 8157831031 | +1 815-783-1031 Illinois U.S.A.
  • 8157831032 | +1 815-783-1032 Illinois U.S.A.
  • 8157831033 | +1 815-783-1033 Illinois U.S.A.
  • 8157831034 | +1 815-783-1034 Illinois U.S.A.
  • 8157831035 | +1 815-783-1035 Illinois U.S.A.
  • 8157831036 | +1 815-783-1036 Illinois U.S.A.
  • 8157831037 | +1 815-783-1037 Illinois U.S.A.
  • 8157831038 | +1 815-783-1038 Illinois U.S.A.
  • 8157831039 | +1 815-783-1039 Illinois U.S.A.
  • 8157831040 | +1 815-783-1040 Illinois U.S.A.
  • 8157831041 | +1 815-783-1041 Illinois U.S.A.
  • 8157831042 | +1 815-783-1042 Illinois U.S.A.
  • 8157831043 | +1 815-783-1043 Illinois U.S.A.
  • 8157831044 | +1 815-783-1044 Illinois U.S.A.
  • 8157831045 | +1 815-783-1045 Illinois U.S.A.
  • 8157831046 | +1 815-783-1046 Illinois U.S.A.
  • 8157831047 | +1 815-783-1047 Illinois U.S.A.
  • 8157831048 | +1 815-783-1048 Illinois U.S.A.
  • 8157831049 | +1 815-783-1049 Illinois U.S.A.
  • 8157831050 | +1 815-783-1050 Illinois U.S.A.
  • 8157831051 | +1 815-783-1051 Illinois U.S.A.
  • 8157831052 | +1 815-783-1052 Illinois U.S.A.
  • 8157831053 | +1 815-783-1053 Illinois U.S.A.
  • 8157831054 | +1 815-783-1054 Illinois U.S.A.
  • 8157831055 | +1 815-783-1055 Illinois U.S.A.
  • 8157831056 | +1 815-783-1056 Illinois U.S.A.
  • 8157831057 | +1 815-783-1057 Illinois U.S.A.
  • 8157831058 | +1 815-783-1058 Illinois U.S.A.
  • 8157831059 | +1 815-783-1059 Illinois U.S.A.
  • 8157831060 | +1 815-783-1060 Illinois U.S.A.
  • 8157831061 | +1 815-783-1061 Illinois U.S.A.
  • 8157831062 | +1 815-783-1062 Illinois U.S.A.
  • 8157831063 | +1 815-783-1063 Illinois U.S.A.
  • 8157831064 | +1 815-783-1064 Illinois U.S.A.
  • 8157831065 | +1 815-783-1065 Illinois U.S.A.
  • 8157831066 | +1 815-783-1066 Illinois U.S.A.
  • 8157831067 | +1 815-783-1067 Illinois U.S.A.
  • 8157831068 | +1 815-783-1068 Illinois U.S.A.
  • 8157831069 | +1 815-783-1069 Illinois U.S.A.
  • 8157831070 | +1 815-783-1070 Illinois U.S.A.
  • 8157831071 | +1 815-783-1071 Illinois U.S.A.
  • 8157831072 | +1 815-783-1072 Illinois U.S.A.
  • 8157831073 | +1 815-783-1073 Illinois U.S.A.
  • 8157831074 | +1 815-783-1074 Illinois U.S.A.
  • 8157831075 | +1 815-783-1075 Illinois U.S.A.
  • 8157831076 | +1 815-783-1076 Illinois U.S.A.
  • 8157831077 | +1 815-783-1077 Illinois U.S.A.
  • 8157831078 | +1 815-783-1078 Illinois U.S.A.
  • 8157831079 | +1 815-783-1079 Illinois U.S.A.
  • 8157831080 | +1 815-783-1080 Illinois U.S.A.
  • 8157831081 | +1 815-783-1081 Illinois U.S.A.
  • 8157831082 | +1 815-783-1082 Illinois U.S.A.
  • 8157831083 | +1 815-783-1083 Illinois U.S.A.
  • 8157831084 | +1 815-783-1084 Illinois U.S.A.
  • 8157831085 | +1 815-783-1085 Illinois U.S.A.
  • 8157831086 | +1 815-783-1086 Illinois U.S.A.
  • 8157831087 | +1 815-783-1087 Illinois U.S.A.
  • 8157831088 | +1 815-783-1088 Illinois U.S.A.
  • 8157831089 | +1 815-783-1089 Illinois U.S.A.
  • 8157831090 | +1 815-783-1090 Illinois U.S.A.
  • 8157831091 | +1 815-783-1091 Illinois U.S.A.
  • 8157831092 | +1 815-783-1092 Illinois U.S.A.
  • 8157831093 | +1 815-783-1093 Illinois U.S.A.
  • 8157831094 | +1 815-783-1094 Illinois U.S.A.
  • 8157831095 | +1 815-783-1095 Illinois U.S.A.
  • 8157831096 | +1 815-783-1096 Illinois U.S.A.
  • 8157831097 | +1 815-783-1097 Illinois U.S.A.
  • 8157831098 | +1 815-783-1098 Illinois U.S.A.
  • 8157831099 | +1 815-783-1099 Illinois U.S.A.