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).

  • 8155131000 | +1 815-513-1000 Illinois U.S.A.
  • 8155131001 | +1 815-513-1001 Illinois U.S.A.
  • 8155131002 | +1 815-513-1002 Illinois U.S.A.
  • 8155131003 | +1 815-513-1003 Illinois U.S.A.
  • 8155131004 | +1 815-513-1004 Illinois U.S.A.
  • 8155131005 | +1 815-513-1005 Illinois U.S.A.
  • 8155131006 | +1 815-513-1006 Illinois U.S.A.
  • 8155131007 | +1 815-513-1007 Illinois U.S.A.
  • 8155131008 | +1 815-513-1008 Illinois U.S.A.
  • 8155131009 | +1 815-513-1009 Illinois U.S.A.
  • 8155131010 | +1 815-513-1010 Illinois U.S.A.
  • 8155131011 | +1 815-513-1011 Illinois U.S.A.
  • 8155131012 | +1 815-513-1012 Illinois U.S.A.
  • 8155131013 | +1 815-513-1013 Illinois U.S.A.
  • 8155131014 | +1 815-513-1014 Illinois U.S.A.
  • 8155131015 | +1 815-513-1015 Illinois U.S.A.
  • 8155131016 | +1 815-513-1016 Illinois U.S.A.
  • 8155131017 | +1 815-513-1017 Illinois U.S.A.
  • 8155131018 | +1 815-513-1018 Illinois U.S.A.
  • 8155131019 | +1 815-513-1019 Illinois U.S.A.
  • 8155131020 | +1 815-513-1020 Illinois U.S.A.
  • 8155131021 | +1 815-513-1021 Illinois U.S.A.
  • 8155131022 | +1 815-513-1022 Illinois U.S.A.
  • 8155131023 | +1 815-513-1023 Illinois U.S.A.
  • 8155131024 | +1 815-513-1024 Illinois U.S.A.
  • 8155131025 | +1 815-513-1025 Illinois U.S.A.
  • 8155131026 | +1 815-513-1026 Illinois U.S.A.
  • 8155131027 | +1 815-513-1027 Illinois U.S.A.
  • 8155131028 | +1 815-513-1028 Illinois U.S.A.
  • 8155131029 | +1 815-513-1029 Illinois U.S.A.
  • 8155131030 | +1 815-513-1030 Illinois U.S.A.
  • 8155131031 | +1 815-513-1031 Illinois U.S.A.
  • 8155131032 | +1 815-513-1032 Illinois U.S.A.
  • 8155131033 | +1 815-513-1033 Illinois U.S.A.
  • 8155131034 | +1 815-513-1034 Illinois U.S.A.
  • 8155131035 | +1 815-513-1035 Illinois U.S.A.
  • 8155131036 | +1 815-513-1036 Illinois U.S.A.
  • 8155131037 | +1 815-513-1037 Illinois U.S.A.
  • 8155131038 | +1 815-513-1038 Illinois U.S.A.
  • 8155131039 | +1 815-513-1039 Illinois U.S.A.
  • 8155131040 | +1 815-513-1040 Illinois U.S.A.
  • 8155131041 | +1 815-513-1041 Illinois U.S.A.
  • 8155131042 | +1 815-513-1042 Illinois U.S.A.
  • 8155131043 | +1 815-513-1043 Illinois U.S.A.
  • 8155131044 | +1 815-513-1044 Illinois U.S.A.
  • 8155131045 | +1 815-513-1045 Illinois U.S.A.
  • 8155131046 | +1 815-513-1046 Illinois U.S.A.
  • 8155131047 | +1 815-513-1047 Illinois U.S.A.
  • 8155131048 | +1 815-513-1048 Illinois U.S.A.
  • 8155131049 | +1 815-513-1049 Illinois U.S.A.
  • 8155131050 | +1 815-513-1050 Illinois U.S.A.
  • 8155131051 | +1 815-513-1051 Illinois U.S.A.
  • 8155131052 | +1 815-513-1052 Illinois U.S.A.
  • 8155131053 | +1 815-513-1053 Illinois U.S.A.
  • 8155131054 | +1 815-513-1054 Illinois U.S.A.
  • 8155131055 | +1 815-513-1055 Illinois U.S.A.
  • 8155131056 | +1 815-513-1056 Illinois U.S.A.
  • 8155131057 | +1 815-513-1057 Illinois U.S.A.
  • 8155131058 | +1 815-513-1058 Illinois U.S.A.
  • 8155131059 | +1 815-513-1059 Illinois U.S.A.
  • 8155131060 | +1 815-513-1060 Illinois U.S.A.
  • 8155131061 | +1 815-513-1061 Illinois U.S.A.
  • 8155131062 | +1 815-513-1062 Illinois U.S.A.
  • 8155131063 | +1 815-513-1063 Illinois U.S.A.
  • 8155131064 | +1 815-513-1064 Illinois U.S.A.
  • 8155131065 | +1 815-513-1065 Illinois U.S.A.
  • 8155131066 | +1 815-513-1066 Illinois U.S.A.
  • 8155131067 | +1 815-513-1067 Illinois U.S.A.
  • 8155131068 | +1 815-513-1068 Illinois U.S.A.
  • 8155131069 | +1 815-513-1069 Illinois U.S.A.
  • 8155131070 | +1 815-513-1070 Illinois U.S.A.
  • 8155131071 | +1 815-513-1071 Illinois U.S.A.
  • 8155131072 | +1 815-513-1072 Illinois U.S.A.
  • 8155131073 | +1 815-513-1073 Illinois U.S.A.
  • 8155131074 | +1 815-513-1074 Illinois U.S.A.
  • 8155131075 | +1 815-513-1075 Illinois U.S.A.
  • 8155131076 | +1 815-513-1076 Illinois U.S.A.
  • 8155131077 | +1 815-513-1077 Illinois U.S.A.
  • 8155131078 | +1 815-513-1078 Illinois U.S.A.
  • 8155131079 | +1 815-513-1079 Illinois U.S.A.
  • 8155131080 | +1 815-513-1080 Illinois U.S.A.
  • 8155131081 | +1 815-513-1081 Illinois U.S.A.
  • 8155131082 | +1 815-513-1082 Illinois U.S.A.
  • 8155131083 | +1 815-513-1083 Illinois U.S.A.
  • 8155131084 | +1 815-513-1084 Illinois U.S.A.
  • 8155131085 | +1 815-513-1085 Illinois U.S.A.
  • 8155131086 | +1 815-513-1086 Illinois U.S.A.
  • 8155131087 | +1 815-513-1087 Illinois U.S.A.
  • 8155131088 | +1 815-513-1088 Illinois U.S.A.
  • 8155131089 | +1 815-513-1089 Illinois U.S.A.
  • 8155131090 | +1 815-513-1090 Illinois U.S.A.
  • 8155131091 | +1 815-513-1091 Illinois U.S.A.
  • 8155131092 | +1 815-513-1092 Illinois U.S.A.
  • 8155131093 | +1 815-513-1093 Illinois U.S.A.
  • 8155131094 | +1 815-513-1094 Illinois U.S.A.
  • 8155131095 | +1 815-513-1095 Illinois U.S.A.
  • 8155131096 | +1 815-513-1096 Illinois U.S.A.
  • 8155131097 | +1 815-513-1097 Illinois U.S.A.
  • 8155131098 | +1 815-513-1098 Illinois U.S.A.
  • 8155131099 | +1 815-513-1099 Illinois U.S.A.