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).

  • 3127977000 | +1 312-797-7000 Illinois U.S.A.
  • 3127977001 | +1 312-797-7001 Illinois U.S.A.
  • 3127977002 | +1 312-797-7002 Illinois U.S.A.
  • 3127977003 | +1 312-797-7003 Illinois U.S.A.
  • 3127977004 | +1 312-797-7004 Illinois U.S.A.
  • 3127977005 | +1 312-797-7005 Illinois U.S.A.
  • 3127977006 | +1 312-797-7006 Illinois U.S.A.
  • 3127977007 | +1 312-797-7007 Illinois U.S.A.
  • 3127977008 | +1 312-797-7008 Illinois U.S.A.
  • 3127977009 | +1 312-797-7009 Illinois U.S.A.
  • 3127977010 | +1 312-797-7010 Illinois U.S.A.
  • 3127977011 | +1 312-797-7011 Illinois U.S.A.
  • 3127977012 | +1 312-797-7012 Illinois U.S.A.
  • 3127977013 | +1 312-797-7013 Illinois U.S.A.
  • 3127977014 | +1 312-797-7014 Illinois U.S.A.
  • 3127977015 | +1 312-797-7015 Illinois U.S.A.
  • 3127977016 | +1 312-797-7016 Illinois U.S.A.
  • 3127977017 | +1 312-797-7017 Illinois U.S.A.
  • 3127977018 | +1 312-797-7018 Illinois U.S.A.
  • 3127977019 | +1 312-797-7019 Illinois U.S.A.
  • 3127977020 | +1 312-797-7020 Illinois U.S.A.
  • 3127977021 | +1 312-797-7021 Illinois U.S.A.
  • 3127977022 | +1 312-797-7022 Illinois U.S.A.
  • 3127977023 | +1 312-797-7023 Illinois U.S.A.
  • 3127977024 | +1 312-797-7024 Illinois U.S.A.
  • 3127977025 | +1 312-797-7025 Illinois U.S.A.
  • 3127977026 | +1 312-797-7026 Illinois U.S.A.
  • 3127977027 | +1 312-797-7027 Illinois U.S.A.
  • 3127977028 | +1 312-797-7028 Illinois U.S.A.
  • 3127977029 | +1 312-797-7029 Illinois U.S.A.
  • 3127977030 | +1 312-797-7030 Illinois U.S.A.
  • 3127977031 | +1 312-797-7031 Illinois U.S.A.
  • 3127977032 | +1 312-797-7032 Illinois U.S.A.
  • 3127977033 | +1 312-797-7033 Illinois U.S.A.
  • 3127977034 | +1 312-797-7034 Illinois U.S.A.
  • 3127977035 | +1 312-797-7035 Illinois U.S.A.
  • 3127977036 | +1 312-797-7036 Illinois U.S.A.
  • 3127977037 | +1 312-797-7037 Illinois U.S.A.
  • 3127977038 | +1 312-797-7038 Illinois U.S.A.
  • 3127977039 | +1 312-797-7039 Illinois U.S.A.
  • 3127977040 | +1 312-797-7040 Illinois U.S.A.
  • 3127977041 | +1 312-797-7041 Illinois U.S.A.
  • 3127977042 | +1 312-797-7042 Illinois U.S.A.
  • 3127977043 | +1 312-797-7043 Illinois U.S.A.
  • 3127977044 | +1 312-797-7044 Illinois U.S.A.
  • 3127977045 | +1 312-797-7045 Illinois U.S.A.
  • 3127977046 | +1 312-797-7046 Illinois U.S.A.
  • 3127977047 | +1 312-797-7047 Illinois U.S.A.
  • 3127977048 | +1 312-797-7048 Illinois U.S.A.
  • 3127977049 | +1 312-797-7049 Illinois U.S.A.
  • 3127977050 | +1 312-797-7050 Illinois U.S.A.
  • 3127977051 | +1 312-797-7051 Illinois U.S.A.
  • 3127977052 | +1 312-797-7052 Illinois U.S.A.
  • 3127977053 | +1 312-797-7053 Illinois U.S.A.
  • 3127977054 | +1 312-797-7054 Illinois U.S.A.
  • 3127977055 | +1 312-797-7055 Illinois U.S.A.
  • 3127977056 | +1 312-797-7056 Illinois U.S.A.
  • 3127977057 | +1 312-797-7057 Illinois U.S.A.
  • 3127977058 | +1 312-797-7058 Illinois U.S.A.
  • 3127977059 | +1 312-797-7059 Illinois U.S.A.
  • 3127977060 | +1 312-797-7060 Illinois U.S.A.
  • 3127977061 | +1 312-797-7061 Illinois U.S.A.
  • 3127977062 | +1 312-797-7062 Illinois U.S.A.
  • 3127977063 | +1 312-797-7063 Illinois U.S.A.
  • 3127977064 | +1 312-797-7064 Illinois U.S.A.
  • 3127977065 | +1 312-797-7065 Illinois U.S.A.
  • 3127977066 | +1 312-797-7066 Illinois U.S.A.
  • 3127977067 | +1 312-797-7067 Illinois U.S.A.
  • 3127977068 | +1 312-797-7068 Illinois U.S.A.
  • 3127977069 | +1 312-797-7069 Illinois U.S.A.
  • 3127977070 | +1 312-797-7070 Illinois U.S.A.
  • 3127977071 | +1 312-797-7071 Illinois U.S.A.
  • 3127977072 | +1 312-797-7072 Illinois U.S.A.
  • 3127977073 | +1 312-797-7073 Illinois U.S.A.
  • 3127977074 | +1 312-797-7074 Illinois U.S.A.
  • 3127977075 | +1 312-797-7075 Illinois U.S.A.
  • 3127977076 | +1 312-797-7076 Illinois U.S.A.
  • 3127977077 | +1 312-797-7077 Illinois U.S.A.
  • 3127977078 | +1 312-797-7078 Illinois U.S.A.
  • 3127977079 | +1 312-797-7079 Illinois U.S.A.
  • 3127977080 | +1 312-797-7080 Illinois U.S.A.
  • 3127977081 | +1 312-797-7081 Illinois U.S.A.
  • 3127977082 | +1 312-797-7082 Illinois U.S.A.
  • 3127977083 | +1 312-797-7083 Illinois U.S.A.
  • 3127977084 | +1 312-797-7084 Illinois U.S.A.
  • 3127977085 | +1 312-797-7085 Illinois U.S.A.
  • 3127977086 | +1 312-797-7086 Illinois U.S.A.
  • 3127977087 | +1 312-797-7087 Illinois U.S.A.
  • 3127977088 | +1 312-797-7088 Illinois U.S.A.
  • 3127977089 | +1 312-797-7089 Illinois U.S.A.
  • 3127977090 | +1 312-797-7090 Illinois U.S.A.
  • 3127977091 | +1 312-797-7091 Illinois U.S.A.
  • 3127977092 | +1 312-797-7092 Illinois U.S.A.
  • 3127977093 | +1 312-797-7093 Illinois U.S.A.
  • 3127977094 | +1 312-797-7094 Illinois U.S.A.
  • 3127977095 | +1 312-797-7095 Illinois U.S.A.
  • 3127977096 | +1 312-797-7096 Illinois U.S.A.
  • 3127977097 | +1 312-797-7097 Illinois U.S.A.
  • 3127977098 | +1 312-797-7098 Illinois U.S.A.
  • 3127977099 | +1 312-797-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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