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).

  • 8155721000 | +1 815-572-1000 Illinois U.S.A.
  • 8155721001 | +1 815-572-1001 Illinois U.S.A.
  • 8155721002 | +1 815-572-1002 Illinois U.S.A.
  • 8155721003 | +1 815-572-1003 Illinois U.S.A.
  • 8155721004 | +1 815-572-1004 Illinois U.S.A.
  • 8155721005 | +1 815-572-1005 Illinois U.S.A.
  • 8155721006 | +1 815-572-1006 Illinois U.S.A.
  • 8155721007 | +1 815-572-1007 Illinois U.S.A.
  • 8155721008 | +1 815-572-1008 Illinois U.S.A.
  • 8155721009 | +1 815-572-1009 Illinois U.S.A.
  • 8155721010 | +1 815-572-1010 Illinois U.S.A.
  • 8155721011 | +1 815-572-1011 Illinois U.S.A.
  • 8155721012 | +1 815-572-1012 Illinois U.S.A.
  • 8155721013 | +1 815-572-1013 Illinois U.S.A.
  • 8155721014 | +1 815-572-1014 Illinois U.S.A.
  • 8155721015 | +1 815-572-1015 Illinois U.S.A.
  • 8155721016 | +1 815-572-1016 Illinois U.S.A.
  • 8155721017 | +1 815-572-1017 Illinois U.S.A.
  • 8155721018 | +1 815-572-1018 Illinois U.S.A.
  • 8155721019 | +1 815-572-1019 Illinois U.S.A.
  • 8155721020 | +1 815-572-1020 Illinois U.S.A.
  • 8155721021 | +1 815-572-1021 Illinois U.S.A.
  • 8155721022 | +1 815-572-1022 Illinois U.S.A.
  • 8155721023 | +1 815-572-1023 Illinois U.S.A.
  • 8155721024 | +1 815-572-1024 Illinois U.S.A.
  • 8155721025 | +1 815-572-1025 Illinois U.S.A.
  • 8155721026 | +1 815-572-1026 Illinois U.S.A.
  • 8155721027 | +1 815-572-1027 Illinois U.S.A.
  • 8155721028 | +1 815-572-1028 Illinois U.S.A.
  • 8155721029 | +1 815-572-1029 Illinois U.S.A.
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  • 8155721031 | +1 815-572-1031 Illinois U.S.A.
  • 8155721032 | +1 815-572-1032 Illinois U.S.A.
  • 8155721033 | +1 815-572-1033 Illinois U.S.A.
  • 8155721034 | +1 815-572-1034 Illinois U.S.A.
  • 8155721035 | +1 815-572-1035 Illinois U.S.A.
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  • 8155721037 | +1 815-572-1037 Illinois U.S.A.
  • 8155721038 | +1 815-572-1038 Illinois U.S.A.
  • 8155721039 | +1 815-572-1039 Illinois U.S.A.
  • 8155721040 | +1 815-572-1040 Illinois U.S.A.
  • 8155721041 | +1 815-572-1041 Illinois U.S.A.
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  • 8155721045 | +1 815-572-1045 Illinois U.S.A.
  • 8155721046 | +1 815-572-1046 Illinois U.S.A.
  • 8155721047 | +1 815-572-1047 Illinois U.S.A.
  • 8155721048 | +1 815-572-1048 Illinois U.S.A.
  • 8155721049 | +1 815-572-1049 Illinois U.S.A.
  • 8155721050 | +1 815-572-1050 Illinois U.S.A.
  • 8155721051 | +1 815-572-1051 Illinois U.S.A.
  • 8155721052 | +1 815-572-1052 Illinois U.S.A.
  • 8155721053 | +1 815-572-1053 Illinois U.S.A.
  • 8155721054 | +1 815-572-1054 Illinois U.S.A.
  • 8155721055 | +1 815-572-1055 Illinois U.S.A.
  • 8155721056 | +1 815-572-1056 Illinois U.S.A.
  • 8155721057 | +1 815-572-1057 Illinois U.S.A.
  • 8155721058 | +1 815-572-1058 Illinois U.S.A.
  • 8155721059 | +1 815-572-1059 Illinois U.S.A.
  • 8155721060 | +1 815-572-1060 Illinois U.S.A.
  • 8155721061 | +1 815-572-1061 Illinois U.S.A.
  • 8155721062 | +1 815-572-1062 Illinois U.S.A.
  • 8155721063 | +1 815-572-1063 Illinois U.S.A.
  • 8155721064 | +1 815-572-1064 Illinois U.S.A.
  • 8155721065 | +1 815-572-1065 Illinois U.S.A.
  • 8155721066 | +1 815-572-1066 Illinois U.S.A.
  • 8155721067 | +1 815-572-1067 Illinois U.S.A.
  • 8155721068 | +1 815-572-1068 Illinois U.S.A.
  • 8155721069 | +1 815-572-1069 Illinois U.S.A.
  • 8155721070 | +1 815-572-1070 Illinois U.S.A.
  • 8155721071 | +1 815-572-1071 Illinois U.S.A.
  • 8155721072 | +1 815-572-1072 Illinois U.S.A.
  • 8155721073 | +1 815-572-1073 Illinois U.S.A.
  • 8155721074 | +1 815-572-1074 Illinois U.S.A.
  • 8155721075 | +1 815-572-1075 Illinois U.S.A.
  • 8155721076 | +1 815-572-1076 Illinois U.S.A.
  • 8155721077 | +1 815-572-1077 Illinois U.S.A.
  • 8155721078 | +1 815-572-1078 Illinois U.S.A.
  • 8155721079 | +1 815-572-1079 Illinois U.S.A.
  • 8155721080 | +1 815-572-1080 Illinois U.S.A.
  • 8155721081 | +1 815-572-1081 Illinois U.S.A.
  • 8155721082 | +1 815-572-1082 Illinois U.S.A.
  • 8155721083 | +1 815-572-1083 Illinois U.S.A.
  • 8155721084 | +1 815-572-1084 Illinois U.S.A.
  • 8155721085 | +1 815-572-1085 Illinois U.S.A.
  • 8155721086 | +1 815-572-1086 Illinois U.S.A.
  • 8155721087 | +1 815-572-1087 Illinois U.S.A.
  • 8155721088 | +1 815-572-1088 Illinois U.S.A.
  • 8155721089 | +1 815-572-1089 Illinois U.S.A.
  • 8155721090 | +1 815-572-1090 Illinois U.S.A.
  • 8155721091 | +1 815-572-1091 Illinois U.S.A.
  • 8155721092 | +1 815-572-1092 Illinois U.S.A.
  • 8155721093 | +1 815-572-1093 Illinois U.S.A.
  • 8155721094 | +1 815-572-1094 Illinois U.S.A.
  • 8155721095 | +1 815-572-1095 Illinois U.S.A.
  • 8155721096 | +1 815-572-1096 Illinois U.S.A.
  • 8155721097 | +1 815-572-1097 Illinois U.S.A.
  • 8155721098 | +1 815-572-1098 Illinois U.S.A.
  • 8155721099 | +1 815-572-1099 Illinois U.S.A.