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).

  • 3129977000 | +1 312-997-7000 Illinois U.S.A.
  • 3129977001 | +1 312-997-7001 Illinois U.S.A.
  • 3129977002 | +1 312-997-7002 Illinois U.S.A.
  • 3129977003 | +1 312-997-7003 Illinois U.S.A.
  • 3129977004 | +1 312-997-7004 Illinois U.S.A.
  • 3129977005 | +1 312-997-7005 Illinois U.S.A.
  • 3129977006 | +1 312-997-7006 Illinois U.S.A.
  • 3129977007 | +1 312-997-7007 Illinois U.S.A.
  • 3129977008 | +1 312-997-7008 Illinois U.S.A.
  • 3129977009 | +1 312-997-7009 Illinois U.S.A.
  • 3129977010 | +1 312-997-7010 Illinois U.S.A.
  • 3129977011 | +1 312-997-7011 Illinois U.S.A.
  • 3129977012 | +1 312-997-7012 Illinois U.S.A.
  • 3129977013 | +1 312-997-7013 Illinois U.S.A.
  • 3129977014 | +1 312-997-7014 Illinois U.S.A.
  • 3129977015 | +1 312-997-7015 Illinois U.S.A.
  • 3129977016 | +1 312-997-7016 Illinois U.S.A.
  • 3129977017 | +1 312-997-7017 Illinois U.S.A.
  • 3129977018 | +1 312-997-7018 Illinois U.S.A.
  • 3129977019 | +1 312-997-7019 Illinois U.S.A.
  • 3129977020 | +1 312-997-7020 Illinois U.S.A.
  • 3129977021 | +1 312-997-7021 Illinois U.S.A.
  • 3129977022 | +1 312-997-7022 Illinois U.S.A.
  • 3129977023 | +1 312-997-7023 Illinois U.S.A.
  • 3129977024 | +1 312-997-7024 Illinois U.S.A.
  • 3129977025 | +1 312-997-7025 Illinois U.S.A.
  • 3129977026 | +1 312-997-7026 Illinois U.S.A.
  • 3129977027 | +1 312-997-7027 Illinois U.S.A.
  • 3129977028 | +1 312-997-7028 Illinois U.S.A.
  • 3129977029 | +1 312-997-7029 Illinois U.S.A.
  • 3129977030 | +1 312-997-7030 Illinois U.S.A.
  • 3129977031 | +1 312-997-7031 Illinois U.S.A.
  • 3129977032 | +1 312-997-7032 Illinois U.S.A.
  • 3129977033 | +1 312-997-7033 Illinois U.S.A.
  • 3129977034 | +1 312-997-7034 Illinois U.S.A.
  • 3129977035 | +1 312-997-7035 Illinois U.S.A.
  • 3129977036 | +1 312-997-7036 Illinois U.S.A.
  • 3129977037 | +1 312-997-7037 Illinois U.S.A.
  • 3129977038 | +1 312-997-7038 Illinois U.S.A.
  • 3129977039 | +1 312-997-7039 Illinois U.S.A.
  • 3129977040 | +1 312-997-7040 Illinois U.S.A.
  • 3129977041 | +1 312-997-7041 Illinois U.S.A.
  • 3129977042 | +1 312-997-7042 Illinois U.S.A.
  • 3129977043 | +1 312-997-7043 Illinois U.S.A.
  • 3129977044 | +1 312-997-7044 Illinois U.S.A.
  • 3129977045 | +1 312-997-7045 Illinois U.S.A.
  • 3129977046 | +1 312-997-7046 Illinois U.S.A.
  • 3129977047 | +1 312-997-7047 Illinois U.S.A.
  • 3129977048 | +1 312-997-7048 Illinois U.S.A.
  • 3129977049 | +1 312-997-7049 Illinois U.S.A.
  • 3129977050 | +1 312-997-7050 Illinois U.S.A.
  • 3129977051 | +1 312-997-7051 Illinois U.S.A.
  • 3129977052 | +1 312-997-7052 Illinois U.S.A.
  • 3129977053 | +1 312-997-7053 Illinois U.S.A.
  • 3129977054 | +1 312-997-7054 Illinois U.S.A.
  • 3129977055 | +1 312-997-7055 Illinois U.S.A.
  • 3129977056 | +1 312-997-7056 Illinois U.S.A.
  • 3129977057 | +1 312-997-7057 Illinois U.S.A.
  • 3129977058 | +1 312-997-7058 Illinois U.S.A.
  • 3129977059 | +1 312-997-7059 Illinois U.S.A.
  • 3129977060 | +1 312-997-7060 Illinois U.S.A.
  • 3129977061 | +1 312-997-7061 Illinois U.S.A.
  • 3129977062 | +1 312-997-7062 Illinois U.S.A.
  • 3129977063 | +1 312-997-7063 Illinois U.S.A.
  • 3129977064 | +1 312-997-7064 Illinois U.S.A.
  • 3129977065 | +1 312-997-7065 Illinois U.S.A.
  • 3129977066 | +1 312-997-7066 Illinois U.S.A.
  • 3129977067 | +1 312-997-7067 Illinois U.S.A.
  • 3129977068 | +1 312-997-7068 Illinois U.S.A.
  • 3129977069 | +1 312-997-7069 Illinois U.S.A.
  • 3129977070 | +1 312-997-7070 Illinois U.S.A.
  • 3129977071 | +1 312-997-7071 Illinois U.S.A.
  • 3129977072 | +1 312-997-7072 Illinois U.S.A.
  • 3129977073 | +1 312-997-7073 Illinois U.S.A.
  • 3129977074 | +1 312-997-7074 Illinois U.S.A.
  • 3129977075 | +1 312-997-7075 Illinois U.S.A.
  • 3129977076 | +1 312-997-7076 Illinois U.S.A.
  • 3129977077 | +1 312-997-7077 Illinois U.S.A.
  • 3129977078 | +1 312-997-7078 Illinois U.S.A.
  • 3129977079 | +1 312-997-7079 Illinois U.S.A.
  • 3129977080 | +1 312-997-7080 Illinois U.S.A.
  • 3129977081 | +1 312-997-7081 Illinois U.S.A.
  • 3129977082 | +1 312-997-7082 Illinois U.S.A.
  • 3129977083 | +1 312-997-7083 Illinois U.S.A.
  • 3129977084 | +1 312-997-7084 Illinois U.S.A.
  • 3129977085 | +1 312-997-7085 Illinois U.S.A.
  • 3129977086 | +1 312-997-7086 Illinois U.S.A.
  • 3129977087 | +1 312-997-7087 Illinois U.S.A.
  • 3129977088 | +1 312-997-7088 Illinois U.S.A.
  • 3129977089 | +1 312-997-7089 Illinois U.S.A.
  • 3129977090 | +1 312-997-7090 Illinois U.S.A.
  • 3129977091 | +1 312-997-7091 Illinois U.S.A.
  • 3129977092 | +1 312-997-7092 Illinois U.S.A.
  • 3129977093 | +1 312-997-7093 Illinois U.S.A.
  • 3129977094 | +1 312-997-7094 Illinois U.S.A.
  • 3129977095 | +1 312-997-7095 Illinois U.S.A.
  • 3129977096 | +1 312-997-7096 Illinois U.S.A.
  • 3129977097 | +1 312-997-7097 Illinois U.S.A.
  • 3129977098 | +1 312-997-7098 Illinois U.S.A.
  • 3129977099 | +1 312-997-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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