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).

  • 3129971000 | +1 312-997-1000 Illinois U.S.A.
  • 3129971001 | +1 312-997-1001 Illinois U.S.A.
  • 3129971002 | +1 312-997-1002 Illinois U.S.A.
  • 3129971003 | +1 312-997-1003 Illinois U.S.A.
  • 3129971004 | +1 312-997-1004 Illinois U.S.A.
  • 3129971005 | +1 312-997-1005 Illinois U.S.A.
  • 3129971006 | +1 312-997-1006 Illinois U.S.A.
  • 3129971007 | +1 312-997-1007 Illinois U.S.A.
  • 3129971008 | +1 312-997-1008 Illinois U.S.A.
  • 3129971009 | +1 312-997-1009 Illinois U.S.A.
  • 3129971010 | +1 312-997-1010 Illinois U.S.A.
  • 3129971011 | +1 312-997-1011 Illinois U.S.A.
  • 3129971012 | +1 312-997-1012 Illinois U.S.A.
  • 3129971013 | +1 312-997-1013 Illinois U.S.A.
  • 3129971014 | +1 312-997-1014 Illinois U.S.A.
  • 3129971015 | +1 312-997-1015 Illinois U.S.A.
  • 3129971016 | +1 312-997-1016 Illinois U.S.A.
  • 3129971017 | +1 312-997-1017 Illinois U.S.A.
  • 3129971018 | +1 312-997-1018 Illinois U.S.A.
  • 3129971019 | +1 312-997-1019 Illinois U.S.A.
  • 3129971020 | +1 312-997-1020 Illinois U.S.A.
  • 3129971021 | +1 312-997-1021 Illinois U.S.A.
  • 3129971022 | +1 312-997-1022 Illinois U.S.A.
  • 3129971023 | +1 312-997-1023 Illinois U.S.A.
  • 3129971024 | +1 312-997-1024 Illinois U.S.A.
  • 3129971025 | +1 312-997-1025 Illinois U.S.A.
  • 3129971026 | +1 312-997-1026 Illinois U.S.A.
  • 3129971027 | +1 312-997-1027 Illinois U.S.A.
  • 3129971028 | +1 312-997-1028 Illinois U.S.A.
  • 3129971029 | +1 312-997-1029 Illinois U.S.A.
  • 3129971030 | +1 312-997-1030 Illinois U.S.A.
  • 3129971031 | +1 312-997-1031 Illinois U.S.A.
  • 3129971032 | +1 312-997-1032 Illinois U.S.A.
  • 3129971033 | +1 312-997-1033 Illinois U.S.A.
  • 3129971034 | +1 312-997-1034 Illinois U.S.A.
  • 3129971035 | +1 312-997-1035 Illinois U.S.A.
  • 3129971036 | +1 312-997-1036 Illinois U.S.A.
  • 3129971037 | +1 312-997-1037 Illinois U.S.A.
  • 3129971038 | +1 312-997-1038 Illinois U.S.A.
  • 3129971039 | +1 312-997-1039 Illinois U.S.A.
  • 3129971040 | +1 312-997-1040 Illinois U.S.A.
  • 3129971041 | +1 312-997-1041 Illinois U.S.A.
  • 3129971042 | +1 312-997-1042 Illinois U.S.A.
  • 3129971043 | +1 312-997-1043 Illinois U.S.A.
  • 3129971044 | +1 312-997-1044 Illinois U.S.A.
  • 3129971045 | +1 312-997-1045 Illinois U.S.A.
  • 3129971046 | +1 312-997-1046 Illinois U.S.A.
  • 3129971047 | +1 312-997-1047 Illinois U.S.A.
  • 3129971048 | +1 312-997-1048 Illinois U.S.A.
  • 3129971049 | +1 312-997-1049 Illinois U.S.A.
  • 3129971050 | +1 312-997-1050 Illinois U.S.A.
  • 3129971051 | +1 312-997-1051 Illinois U.S.A.
  • 3129971052 | +1 312-997-1052 Illinois U.S.A.
  • 3129971053 | +1 312-997-1053 Illinois U.S.A.
  • 3129971054 | +1 312-997-1054 Illinois U.S.A.
  • 3129971055 | +1 312-997-1055 Illinois U.S.A.
  • 3129971056 | +1 312-997-1056 Illinois U.S.A.
  • 3129971057 | +1 312-997-1057 Illinois U.S.A.
  • 3129971058 | +1 312-997-1058 Illinois U.S.A.
  • 3129971059 | +1 312-997-1059 Illinois U.S.A.
  • 3129971060 | +1 312-997-1060 Illinois U.S.A.
  • 3129971061 | +1 312-997-1061 Illinois U.S.A.
  • 3129971062 | +1 312-997-1062 Illinois U.S.A.
  • 3129971063 | +1 312-997-1063 Illinois U.S.A.
  • 3129971064 | +1 312-997-1064 Illinois U.S.A.
  • 3129971065 | +1 312-997-1065 Illinois U.S.A.
  • 3129971066 | +1 312-997-1066 Illinois U.S.A.
  • 3129971067 | +1 312-997-1067 Illinois U.S.A.
  • 3129971068 | +1 312-997-1068 Illinois U.S.A.
  • 3129971069 | +1 312-997-1069 Illinois U.S.A.
  • 3129971070 | +1 312-997-1070 Illinois U.S.A.
  • 3129971071 | +1 312-997-1071 Illinois U.S.A.
  • 3129971072 | +1 312-997-1072 Illinois U.S.A.
  • 3129971073 | +1 312-997-1073 Illinois U.S.A.
  • 3129971074 | +1 312-997-1074 Illinois U.S.A.
  • 3129971075 | +1 312-997-1075 Illinois U.S.A.
  • 3129971076 | +1 312-997-1076 Illinois U.S.A.
  • 3129971077 | +1 312-997-1077 Illinois U.S.A.
  • 3129971078 | +1 312-997-1078 Illinois U.S.A.
  • 3129971079 | +1 312-997-1079 Illinois U.S.A.
  • 3129971080 | +1 312-997-1080 Illinois U.S.A.
  • 3129971081 | +1 312-997-1081 Illinois U.S.A.
  • 3129971082 | +1 312-997-1082 Illinois U.S.A.
  • 3129971083 | +1 312-997-1083 Illinois U.S.A.
  • 3129971084 | +1 312-997-1084 Illinois U.S.A.
  • 3129971085 | +1 312-997-1085 Illinois U.S.A.
  • 3129971086 | +1 312-997-1086 Illinois U.S.A.
  • 3129971087 | +1 312-997-1087 Illinois U.S.A.
  • 3129971088 | +1 312-997-1088 Illinois U.S.A.
  • 3129971089 | +1 312-997-1089 Illinois U.S.A.
  • 3129971090 | +1 312-997-1090 Illinois U.S.A.
  • 3129971091 | +1 312-997-1091 Illinois U.S.A.
  • 3129971092 | +1 312-997-1092 Illinois U.S.A.
  • 3129971093 | +1 312-997-1093 Illinois U.S.A.
  • 3129971094 | +1 312-997-1094 Illinois U.S.A.
  • 3129971095 | +1 312-997-1095 Illinois U.S.A.
  • 3129971096 | +1 312-997-1096 Illinois U.S.A.
  • 3129971097 | +1 312-997-1097 Illinois U.S.A.
  • 3129971098 | +1 312-997-1098 Illinois U.S.A.
  • 3129971099 | +1 312-997-1099 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