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).

  • 8159031000 | +1 815-903-1000 Illinois U.S.A.
  • 8159031001 | +1 815-903-1001 Illinois U.S.A.
  • 8159031002 | +1 815-903-1002 Illinois U.S.A.
  • 8159031003 | +1 815-903-1003 Illinois U.S.A.
  • 8159031004 | +1 815-903-1004 Illinois U.S.A.
  • 8159031005 | +1 815-903-1005 Illinois U.S.A.
  • 8159031006 | +1 815-903-1006 Illinois U.S.A.
  • 8159031007 | +1 815-903-1007 Illinois U.S.A.
  • 8159031008 | +1 815-903-1008 Illinois U.S.A.
  • 8159031009 | +1 815-903-1009 Illinois U.S.A.
  • 8159031010 | +1 815-903-1010 Illinois U.S.A.
  • 8159031011 | +1 815-903-1011 Illinois U.S.A.
  • 8159031012 | +1 815-903-1012 Illinois U.S.A.
  • 8159031013 | +1 815-903-1013 Illinois U.S.A.
  • 8159031014 | +1 815-903-1014 Illinois U.S.A.
  • 8159031015 | +1 815-903-1015 Illinois U.S.A.
  • 8159031016 | +1 815-903-1016 Illinois U.S.A.
  • 8159031017 | +1 815-903-1017 Illinois U.S.A.
  • 8159031018 | +1 815-903-1018 Illinois U.S.A.
  • 8159031019 | +1 815-903-1019 Illinois U.S.A.
  • 8159031020 | +1 815-903-1020 Illinois U.S.A.
  • 8159031021 | +1 815-903-1021 Illinois U.S.A.
  • 8159031022 | +1 815-903-1022 Illinois U.S.A.
  • 8159031023 | +1 815-903-1023 Illinois U.S.A.
  • 8159031024 | +1 815-903-1024 Illinois U.S.A.
  • 8159031025 | +1 815-903-1025 Illinois U.S.A.
  • 8159031026 | +1 815-903-1026 Illinois U.S.A.
  • 8159031027 | +1 815-903-1027 Illinois U.S.A.
  • 8159031028 | +1 815-903-1028 Illinois U.S.A.
  • 8159031029 | +1 815-903-1029 Illinois U.S.A.
  • 8159031030 | +1 815-903-1030 Illinois U.S.A.
  • 8159031031 | +1 815-903-1031 Illinois U.S.A.
  • 8159031032 | +1 815-903-1032 Illinois U.S.A.
  • 8159031033 | +1 815-903-1033 Illinois U.S.A.
  • 8159031034 | +1 815-903-1034 Illinois U.S.A.
  • 8159031035 | +1 815-903-1035 Illinois U.S.A.
  • 8159031036 | +1 815-903-1036 Illinois U.S.A.
  • 8159031037 | +1 815-903-1037 Illinois U.S.A.
  • 8159031038 | +1 815-903-1038 Illinois U.S.A.
  • 8159031039 | +1 815-903-1039 Illinois U.S.A.
  • 8159031040 | +1 815-903-1040 Illinois U.S.A.
  • 8159031041 | +1 815-903-1041 Illinois U.S.A.
  • 8159031042 | +1 815-903-1042 Illinois U.S.A.
  • 8159031043 | +1 815-903-1043 Illinois U.S.A.
  • 8159031044 | +1 815-903-1044 Illinois U.S.A.
  • 8159031045 | +1 815-903-1045 Illinois U.S.A.
  • 8159031046 | +1 815-903-1046 Illinois U.S.A.
  • 8159031047 | +1 815-903-1047 Illinois U.S.A.
  • 8159031048 | +1 815-903-1048 Illinois U.S.A.
  • 8159031049 | +1 815-903-1049 Illinois U.S.A.
  • 8159031050 | +1 815-903-1050 Illinois U.S.A.
  • 8159031051 | +1 815-903-1051 Illinois U.S.A.
  • 8159031052 | +1 815-903-1052 Illinois U.S.A.
  • 8159031053 | +1 815-903-1053 Illinois U.S.A.
  • 8159031054 | +1 815-903-1054 Illinois U.S.A.
  • 8159031055 | +1 815-903-1055 Illinois U.S.A.
  • 8159031056 | +1 815-903-1056 Illinois U.S.A.
  • 8159031057 | +1 815-903-1057 Illinois U.S.A.
  • 8159031058 | +1 815-903-1058 Illinois U.S.A.
  • 8159031059 | +1 815-903-1059 Illinois U.S.A.
  • 8159031060 | +1 815-903-1060 Illinois U.S.A.
  • 8159031061 | +1 815-903-1061 Illinois U.S.A.
  • 8159031062 | +1 815-903-1062 Illinois U.S.A.
  • 8159031063 | +1 815-903-1063 Illinois U.S.A.
  • 8159031064 | +1 815-903-1064 Illinois U.S.A.
  • 8159031065 | +1 815-903-1065 Illinois U.S.A.
  • 8159031066 | +1 815-903-1066 Illinois U.S.A.
  • 8159031067 | +1 815-903-1067 Illinois U.S.A.
  • 8159031068 | +1 815-903-1068 Illinois U.S.A.
  • 8159031069 | +1 815-903-1069 Illinois U.S.A.
  • 8159031070 | +1 815-903-1070 Illinois U.S.A.
  • 8159031071 | +1 815-903-1071 Illinois U.S.A.
  • 8159031072 | +1 815-903-1072 Illinois U.S.A.
  • 8159031073 | +1 815-903-1073 Illinois U.S.A.
  • 8159031074 | +1 815-903-1074 Illinois U.S.A.
  • 8159031075 | +1 815-903-1075 Illinois U.S.A.
  • 8159031076 | +1 815-903-1076 Illinois U.S.A.
  • 8159031077 | +1 815-903-1077 Illinois U.S.A.
  • 8159031078 | +1 815-903-1078 Illinois U.S.A.
  • 8159031079 | +1 815-903-1079 Illinois U.S.A.
  • 8159031080 | +1 815-903-1080 Illinois U.S.A.
  • 8159031081 | +1 815-903-1081 Illinois U.S.A.
  • 8159031082 | +1 815-903-1082 Illinois U.S.A.
  • 8159031083 | +1 815-903-1083 Illinois U.S.A.
  • 8159031084 | +1 815-903-1084 Illinois U.S.A.
  • 8159031085 | +1 815-903-1085 Illinois U.S.A.
  • 8159031086 | +1 815-903-1086 Illinois U.S.A.
  • 8159031087 | +1 815-903-1087 Illinois U.S.A.
  • 8159031088 | +1 815-903-1088 Illinois U.S.A.
  • 8159031089 | +1 815-903-1089 Illinois U.S.A.
  • 8159031090 | +1 815-903-1090 Illinois U.S.A.
  • 8159031091 | +1 815-903-1091 Illinois U.S.A.
  • 8159031092 | +1 815-903-1092 Illinois U.S.A.
  • 8159031093 | +1 815-903-1093 Illinois U.S.A.
  • 8159031094 | +1 815-903-1094 Illinois U.S.A.
  • 8159031095 | +1 815-903-1095 Illinois U.S.A.
  • 8159031096 | +1 815-903-1096 Illinois U.S.A.
  • 8159031097 | +1 815-903-1097 Illinois U.S.A.
  • 8159031098 | +1 815-903-1098 Illinois U.S.A.
  • 8159031099 | +1 815-903-1099 Illinois U.S.A.