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).

  • 8155181000 | +1 815-518-1000 Illinois U.S.A.
  • 8155181001 | +1 815-518-1001 Illinois U.S.A.
  • 8155181002 | +1 815-518-1002 Illinois U.S.A.
  • 8155181003 | +1 815-518-1003 Illinois U.S.A.
  • 8155181004 | +1 815-518-1004 Illinois U.S.A.
  • 8155181005 | +1 815-518-1005 Illinois U.S.A.
  • 8155181006 | +1 815-518-1006 Illinois U.S.A.
  • 8155181007 | +1 815-518-1007 Illinois U.S.A.
  • 8155181008 | +1 815-518-1008 Illinois U.S.A.
  • 8155181009 | +1 815-518-1009 Illinois U.S.A.
  • 8155181010 | +1 815-518-1010 Illinois U.S.A.
  • 8155181011 | +1 815-518-1011 Illinois U.S.A.
  • 8155181012 | +1 815-518-1012 Illinois U.S.A.
  • 8155181013 | +1 815-518-1013 Illinois U.S.A.
  • 8155181014 | +1 815-518-1014 Illinois U.S.A.
  • 8155181015 | +1 815-518-1015 Illinois U.S.A.
  • 8155181016 | +1 815-518-1016 Illinois U.S.A.
  • 8155181017 | +1 815-518-1017 Illinois U.S.A.
  • 8155181018 | +1 815-518-1018 Illinois U.S.A.
  • 8155181019 | +1 815-518-1019 Illinois U.S.A.
  • 8155181020 | +1 815-518-1020 Illinois U.S.A.
  • 8155181021 | +1 815-518-1021 Illinois U.S.A.
  • 8155181022 | +1 815-518-1022 Illinois U.S.A.
  • 8155181023 | +1 815-518-1023 Illinois U.S.A.
  • 8155181024 | +1 815-518-1024 Illinois U.S.A.
  • 8155181025 | +1 815-518-1025 Illinois U.S.A.
  • 8155181026 | +1 815-518-1026 Illinois U.S.A.
  • 8155181027 | +1 815-518-1027 Illinois U.S.A.
  • 8155181028 | +1 815-518-1028 Illinois U.S.A.
  • 8155181029 | +1 815-518-1029 Illinois U.S.A.
  • 8155181030 | +1 815-518-1030 Illinois U.S.A.
  • 8155181031 | +1 815-518-1031 Illinois U.S.A.
  • 8155181032 | +1 815-518-1032 Illinois U.S.A.
  • 8155181033 | +1 815-518-1033 Illinois U.S.A.
  • 8155181034 | +1 815-518-1034 Illinois U.S.A.
  • 8155181035 | +1 815-518-1035 Illinois U.S.A.
  • 8155181036 | +1 815-518-1036 Illinois U.S.A.
  • 8155181037 | +1 815-518-1037 Illinois U.S.A.
  • 8155181038 | +1 815-518-1038 Illinois U.S.A.
  • 8155181039 | +1 815-518-1039 Illinois U.S.A.
  • 8155181040 | +1 815-518-1040 Illinois U.S.A.
  • 8155181041 | +1 815-518-1041 Illinois U.S.A.
  • 8155181042 | +1 815-518-1042 Illinois U.S.A.
  • 8155181043 | +1 815-518-1043 Illinois U.S.A.
  • 8155181044 | +1 815-518-1044 Illinois U.S.A.
  • 8155181045 | +1 815-518-1045 Illinois U.S.A.
  • 8155181046 | +1 815-518-1046 Illinois U.S.A.
  • 8155181047 | +1 815-518-1047 Illinois U.S.A.
  • 8155181048 | +1 815-518-1048 Illinois U.S.A.
  • 8155181049 | +1 815-518-1049 Illinois U.S.A.
  • 8155181050 | +1 815-518-1050 Illinois U.S.A.
  • 8155181051 | +1 815-518-1051 Illinois U.S.A.
  • 8155181052 | +1 815-518-1052 Illinois U.S.A.
  • 8155181053 | +1 815-518-1053 Illinois U.S.A.
  • 8155181054 | +1 815-518-1054 Illinois U.S.A.
  • 8155181055 | +1 815-518-1055 Illinois U.S.A.
  • 8155181056 | +1 815-518-1056 Illinois U.S.A.
  • 8155181057 | +1 815-518-1057 Illinois U.S.A.
  • 8155181058 | +1 815-518-1058 Illinois U.S.A.
  • 8155181059 | +1 815-518-1059 Illinois U.S.A.
  • 8155181060 | +1 815-518-1060 Illinois U.S.A.
  • 8155181061 | +1 815-518-1061 Illinois U.S.A.
  • 8155181062 | +1 815-518-1062 Illinois U.S.A.
  • 8155181063 | +1 815-518-1063 Illinois U.S.A.
  • 8155181064 | +1 815-518-1064 Illinois U.S.A.
  • 8155181065 | +1 815-518-1065 Illinois U.S.A.
  • 8155181066 | +1 815-518-1066 Illinois U.S.A.
  • 8155181067 | +1 815-518-1067 Illinois U.S.A.
  • 8155181068 | +1 815-518-1068 Illinois U.S.A.
  • 8155181069 | +1 815-518-1069 Illinois U.S.A.
  • 8155181070 | +1 815-518-1070 Illinois U.S.A.
  • 8155181071 | +1 815-518-1071 Illinois U.S.A.
  • 8155181072 | +1 815-518-1072 Illinois U.S.A.
  • 8155181073 | +1 815-518-1073 Illinois U.S.A.
  • 8155181074 | +1 815-518-1074 Illinois U.S.A.
  • 8155181075 | +1 815-518-1075 Illinois U.S.A.
  • 8155181076 | +1 815-518-1076 Illinois U.S.A.
  • 8155181077 | +1 815-518-1077 Illinois U.S.A.
  • 8155181078 | +1 815-518-1078 Illinois U.S.A.
  • 8155181079 | +1 815-518-1079 Illinois U.S.A.
  • 8155181080 | +1 815-518-1080 Illinois U.S.A.
  • 8155181081 | +1 815-518-1081 Illinois U.S.A.
  • 8155181082 | +1 815-518-1082 Illinois U.S.A.
  • 8155181083 | +1 815-518-1083 Illinois U.S.A.
  • 8155181084 | +1 815-518-1084 Illinois U.S.A.
  • 8155181085 | +1 815-518-1085 Illinois U.S.A.
  • 8155181086 | +1 815-518-1086 Illinois U.S.A.
  • 8155181087 | +1 815-518-1087 Illinois U.S.A.
  • 8155181088 | +1 815-518-1088 Illinois U.S.A.
  • 8155181089 | +1 815-518-1089 Illinois U.S.A.
  • 8155181090 | +1 815-518-1090 Illinois U.S.A.
  • 8155181091 | +1 815-518-1091 Illinois U.S.A.
  • 8155181092 | +1 815-518-1092 Illinois U.S.A.
  • 8155181093 | +1 815-518-1093 Illinois U.S.A.
  • 8155181094 | +1 815-518-1094 Illinois U.S.A.
  • 8155181095 | +1 815-518-1095 Illinois U.S.A.
  • 8155181096 | +1 815-518-1096 Illinois U.S.A.
  • 8155181097 | +1 815-518-1097 Illinois U.S.A.
  • 8155181098 | +1 815-518-1098 Illinois U.S.A.
  • 8155181099 | +1 815-518-1099 Illinois U.S.A.