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).

  • 3126790000 | +1 312-679-0000 Illinois U.S.A.
  • 3126790001 | +1 312-679-0001 Illinois U.S.A.
  • 3126790002 | +1 312-679-0002 Illinois U.S.A.
  • 3126790003 | +1 312-679-0003 Illinois U.S.A.
  • 3126790004 | +1 312-679-0004 Illinois U.S.A.
  • 3126790005 | +1 312-679-0005 Illinois U.S.A.
  • 3126790006 | +1 312-679-0006 Illinois U.S.A.
  • 3126790007 | +1 312-679-0007 Illinois U.S.A.
  • 3126790008 | +1 312-679-0008 Illinois U.S.A.
  • 3126790009 | +1 312-679-0009 Illinois U.S.A.
  • 3126790010 | +1 312-679-0010 Illinois U.S.A.
  • 3126790011 | +1 312-679-0011 Illinois U.S.A.
  • 3126790012 | +1 312-679-0012 Illinois U.S.A.
  • 3126790013 | +1 312-679-0013 Illinois U.S.A.
  • 3126790014 | +1 312-679-0014 Illinois U.S.A.
  • 3126790015 | +1 312-679-0015 Illinois U.S.A.
  • 3126790016 | +1 312-679-0016 Illinois U.S.A.
  • 3126790017 | +1 312-679-0017 Illinois U.S.A.
  • 3126790018 | +1 312-679-0018 Illinois U.S.A.
  • 3126790019 | +1 312-679-0019 Illinois U.S.A.
  • 3126790020 | +1 312-679-0020 Illinois U.S.A.
  • 3126790021 | +1 312-679-0021 Illinois U.S.A.
  • 3126790022 | +1 312-679-0022 Illinois U.S.A.
  • 3126790023 | +1 312-679-0023 Illinois U.S.A.
  • 3126790024 | +1 312-679-0024 Illinois U.S.A.
  • 3126790025 | +1 312-679-0025 Illinois U.S.A.
  • 3126790026 | +1 312-679-0026 Illinois U.S.A.
  • 3126790027 | +1 312-679-0027 Illinois U.S.A.
  • 3126790028 | +1 312-679-0028 Illinois U.S.A.
  • 3126790029 | +1 312-679-0029 Illinois U.S.A.
  • 3126790030 | +1 312-679-0030 Illinois U.S.A.
  • 3126790031 | +1 312-679-0031 Illinois U.S.A.
  • 3126790032 | +1 312-679-0032 Illinois U.S.A.
  • 3126790033 | +1 312-679-0033 Illinois U.S.A.
  • 3126790034 | +1 312-679-0034 Illinois U.S.A.
  • 3126790035 | +1 312-679-0035 Illinois U.S.A.
  • 3126790036 | +1 312-679-0036 Illinois U.S.A.
  • 3126790037 | +1 312-679-0037 Illinois U.S.A.
  • 3126790038 | +1 312-679-0038 Illinois U.S.A.
  • 3126790039 | +1 312-679-0039 Illinois U.S.A.
  • 3126790040 | +1 312-679-0040 Illinois U.S.A.
  • 3126790041 | +1 312-679-0041 Illinois U.S.A.
  • 3126790042 | +1 312-679-0042 Illinois U.S.A.
  • 3126790043 | +1 312-679-0043 Illinois U.S.A.
  • 3126790044 | +1 312-679-0044 Illinois U.S.A.
  • 3126790045 | +1 312-679-0045 Illinois U.S.A.
  • 3126790046 | +1 312-679-0046 Illinois U.S.A.
  • 3126790047 | +1 312-679-0047 Illinois U.S.A.
  • 3126790048 | +1 312-679-0048 Illinois U.S.A.
  • 3126790049 | +1 312-679-0049 Illinois U.S.A.
  • 3126790050 | +1 312-679-0050 Illinois U.S.A.
  • 3126790051 | +1 312-679-0051 Illinois U.S.A.
  • 3126790052 | +1 312-679-0052 Illinois U.S.A.
  • 3126790053 | +1 312-679-0053 Illinois U.S.A.
  • 3126790054 | +1 312-679-0054 Illinois U.S.A.
  • 3126790055 | +1 312-679-0055 Illinois U.S.A.
  • 3126790056 | +1 312-679-0056 Illinois U.S.A.
  • 3126790057 | +1 312-679-0057 Illinois U.S.A.
  • 3126790058 | +1 312-679-0058 Illinois U.S.A.
  • 3126790059 | +1 312-679-0059 Illinois U.S.A.
  • 3126790060 | +1 312-679-0060 Illinois U.S.A.
  • 3126790061 | +1 312-679-0061 Illinois U.S.A.
  • 3126790062 | +1 312-679-0062 Illinois U.S.A.
  • 3126790063 | +1 312-679-0063 Illinois U.S.A.
  • 3126790064 | +1 312-679-0064 Illinois U.S.A.
  • 3126790065 | +1 312-679-0065 Illinois U.S.A.
  • 3126790066 | +1 312-679-0066 Illinois U.S.A.
  • 3126790067 | +1 312-679-0067 Illinois U.S.A.
  • 3126790068 | +1 312-679-0068 Illinois U.S.A.
  • 3126790069 | +1 312-679-0069 Illinois U.S.A.
  • 3126790070 | +1 312-679-0070 Illinois U.S.A.
  • 3126790071 | +1 312-679-0071 Illinois U.S.A.
  • 3126790072 | +1 312-679-0072 Illinois U.S.A.
  • 3126790073 | +1 312-679-0073 Illinois U.S.A.
  • 3126790074 | +1 312-679-0074 Illinois U.S.A.
  • 3126790075 | +1 312-679-0075 Illinois U.S.A.
  • 3126790076 | +1 312-679-0076 Illinois U.S.A.
  • 3126790077 | +1 312-679-0077 Illinois U.S.A.
  • 3126790078 | +1 312-679-0078 Illinois U.S.A.
  • 3126790079 | +1 312-679-0079 Illinois U.S.A.
  • 3126790080 | +1 312-679-0080 Illinois U.S.A.
  • 3126790081 | +1 312-679-0081 Illinois U.S.A.
  • 3126790082 | +1 312-679-0082 Illinois U.S.A.
  • 3126790083 | +1 312-679-0083 Illinois U.S.A.
  • 3126790084 | +1 312-679-0084 Illinois U.S.A.
  • 3126790085 | +1 312-679-0085 Illinois U.S.A.
  • 3126790086 | +1 312-679-0086 Illinois U.S.A.
  • 3126790087 | +1 312-679-0087 Illinois U.S.A.
  • 3126790088 | +1 312-679-0088 Illinois U.S.A.
  • 3126790089 | +1 312-679-0089 Illinois U.S.A.
  • 3126790090 | +1 312-679-0090 Illinois U.S.A.
  • 3126790091 | +1 312-679-0091 Illinois U.S.A.
  • 3126790092 | +1 312-679-0092 Illinois U.S.A.
  • 3126790093 | +1 312-679-0093 Illinois U.S.A.
  • 3126790094 | +1 312-679-0094 Illinois U.S.A.
  • 3126790095 | +1 312-679-0095 Illinois U.S.A.
  • 3126790096 | +1 312-679-0096 Illinois U.S.A.
  • 3126790097 | +1 312-679-0097 Illinois U.S.A.
  • 3126790098 | +1 312-679-0098 Illinois U.S.A.
  • 3126790099 | +1 312-679-0099 Illinois U.S.A.