CitysDirectory

City of Chicago

312 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).

  • 3128611000 | +1 312-861-1000 Illinois U.S.A.
  • 3128611001 | +1 312-861-1001 Illinois U.S.A.
  • 3128611002 | +1 312-861-1002 Illinois U.S.A.
  • 3128611003 | +1 312-861-1003 Illinois U.S.A.
  • 3128611004 | +1 312-861-1004 Illinois U.S.A.
  • 3128611005 | +1 312-861-1005 Illinois U.S.A.
  • 3128611006 | +1 312-861-1006 Illinois U.S.A.
  • 3128611007 | +1 312-861-1007 Illinois U.S.A.
  • 3128611008 | +1 312-861-1008 Illinois U.S.A.
  • 3128611009 | +1 312-861-1009 Illinois U.S.A.
  • 3128611010 | +1 312-861-1010 Illinois U.S.A.
  • 3128611011 | +1 312-861-1011 Illinois U.S.A.
  • 3128611012 | +1 312-861-1012 Illinois U.S.A.
  • 3128611013 | +1 312-861-1013 Illinois U.S.A.
  • 3128611014 | +1 312-861-1014 Illinois U.S.A.
  • 3128611015 | +1 312-861-1015 Illinois U.S.A.
  • 3128611016 | +1 312-861-1016 Illinois U.S.A.
  • 3128611017 | +1 312-861-1017 Illinois U.S.A.
  • 3128611018 | +1 312-861-1018 Illinois U.S.A.
  • 3128611019 | +1 312-861-1019 Illinois U.S.A.
  • 3128611020 | +1 312-861-1020 Illinois U.S.A.
  • 3128611021 | +1 312-861-1021 Illinois U.S.A.
  • 3128611022 | +1 312-861-1022 Illinois U.S.A.
  • 3128611023 | +1 312-861-1023 Illinois U.S.A.
  • 3128611024 | +1 312-861-1024 Illinois U.S.A.
  • 3128611025 | +1 312-861-1025 Illinois U.S.A.
  • 3128611026 | +1 312-861-1026 Illinois U.S.A.
  • 3128611027 | +1 312-861-1027 Illinois U.S.A.
  • 3128611028 | +1 312-861-1028 Illinois U.S.A.
  • 3128611029 | +1 312-861-1029 Illinois U.S.A.
  • 3128611030 | +1 312-861-1030 Illinois U.S.A.
  • 3128611031 | +1 312-861-1031 Illinois U.S.A.
  • 3128611032 | +1 312-861-1032 Illinois U.S.A.
  • 3128611033 | +1 312-861-1033 Illinois U.S.A.
  • 3128611034 | +1 312-861-1034 Illinois U.S.A.
  • 3128611035 | +1 312-861-1035 Illinois U.S.A.
  • 3128611036 | +1 312-861-1036 Illinois U.S.A.
  • 3128611037 | +1 312-861-1037 Illinois U.S.A.
  • 3128611038 | +1 312-861-1038 Illinois U.S.A.
  • 3128611039 | +1 312-861-1039 Illinois U.S.A.
  • 3128611040 | +1 312-861-1040 Illinois U.S.A.
  • 3128611041 | +1 312-861-1041 Illinois U.S.A.
  • 3128611042 | +1 312-861-1042 Illinois U.S.A.
  • 3128611043 | +1 312-861-1043 Illinois U.S.A.
  • 3128611044 | +1 312-861-1044 Illinois U.S.A.
  • 3128611045 | +1 312-861-1045 Illinois U.S.A.
  • 3128611046 | +1 312-861-1046 Illinois U.S.A.
  • 3128611047 | +1 312-861-1047 Illinois U.S.A.
  • 3128611048 | +1 312-861-1048 Illinois U.S.A.
  • 3128611049 | +1 312-861-1049 Illinois U.S.A.
  • 3128611050 | +1 312-861-1050 Illinois U.S.A.
  • 3128611051 | +1 312-861-1051 Illinois U.S.A.
  • 3128611052 | +1 312-861-1052 Illinois U.S.A.
  • 3128611053 | +1 312-861-1053 Illinois U.S.A.
  • 3128611054 | +1 312-861-1054 Illinois U.S.A.
  • 3128611055 | +1 312-861-1055 Illinois U.S.A.
  • 3128611056 | +1 312-861-1056 Illinois U.S.A.
  • 3128611057 | +1 312-861-1057 Illinois U.S.A.
  • 3128611058 | +1 312-861-1058 Illinois U.S.A.
  • 3128611059 | +1 312-861-1059 Illinois U.S.A.
  • 3128611060 | +1 312-861-1060 Illinois U.S.A.
  • 3128611061 | +1 312-861-1061 Illinois U.S.A.
  • 3128611062 | +1 312-861-1062 Illinois U.S.A.
  • 3128611063 | +1 312-861-1063 Illinois U.S.A.
  • 3128611064 | +1 312-861-1064 Illinois U.S.A.
  • 3128611065 | +1 312-861-1065 Illinois U.S.A.
  • 3128611066 | +1 312-861-1066 Illinois U.S.A.
  • 3128611067 | +1 312-861-1067 Illinois U.S.A.
  • 3128611068 | +1 312-861-1068 Illinois U.S.A.
  • 3128611069 | +1 312-861-1069 Illinois U.S.A.
  • 3128611070 | +1 312-861-1070 Illinois U.S.A.
  • 3128611071 | +1 312-861-1071 Illinois U.S.A.
  • 3128611072 | +1 312-861-1072 Illinois U.S.A.
  • 3128611073 | +1 312-861-1073 Illinois U.S.A.
  • 3128611074 | +1 312-861-1074 Illinois U.S.A.
  • 3128611075 | +1 312-861-1075 Illinois U.S.A.
  • 3128611076 | +1 312-861-1076 Illinois U.S.A.
  • 3128611077 | +1 312-861-1077 Illinois U.S.A.
  • 3128611078 | +1 312-861-1078 Illinois U.S.A.
  • 3128611079 | +1 312-861-1079 Illinois U.S.A.
  • 3128611080 | +1 312-861-1080 Illinois U.S.A.
  • 3128611081 | +1 312-861-1081 Illinois U.S.A.
  • 3128611082 | +1 312-861-1082 Illinois U.S.A.
  • 3128611083 | +1 312-861-1083 Illinois U.S.A.
  • 3128611084 | +1 312-861-1084 Illinois U.S.A.
  • 3128611085 | +1 312-861-1085 Illinois U.S.A.
  • 3128611086 | +1 312-861-1086 Illinois U.S.A.
  • 3128611087 | +1 312-861-1087 Illinois U.S.A.
  • 3128611088 | +1 312-861-1088 Illinois U.S.A.
  • 3128611089 | +1 312-861-1089 Illinois U.S.A.
  • 3128611090 | +1 312-861-1090 Illinois U.S.A.
  • 3128611091 | +1 312-861-1091 Illinois U.S.A.
  • 3128611092 | +1 312-861-1092 Illinois U.S.A.
  • 3128611093 | +1 312-861-1093 Illinois U.S.A.
  • 3128611094 | +1 312-861-1094 Illinois U.S.A.
  • 3128611095 | +1 312-861-1095 Illinois U.S.A.
  • 3128611096 | +1 312-861-1096 Illinois U.S.A.
  • 3128611097 | +1 312-861-1097 Illinois U.S.A.
  • 3128611098 | +1 312-861-1098 Illinois U.S.A.
  • 3128611099 | +1 312-861-1099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z