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).

  • 3123977000 | +1 312-397-7000 Illinois U.S.A.
  • 3123977001 | +1 312-397-7001 Illinois U.S.A.
  • 3123977002 | +1 312-397-7002 Illinois U.S.A.
  • 3123977003 | +1 312-397-7003 Illinois U.S.A.
  • 3123977004 | +1 312-397-7004 Illinois U.S.A.
  • 3123977005 | +1 312-397-7005 Illinois U.S.A.
  • 3123977006 | +1 312-397-7006 Illinois U.S.A.
  • 3123977007 | +1 312-397-7007 Illinois U.S.A.
  • 3123977008 | +1 312-397-7008 Illinois U.S.A.
  • 3123977009 | +1 312-397-7009 Illinois U.S.A.
  • 3123977010 | +1 312-397-7010 Illinois U.S.A.
  • 3123977011 | +1 312-397-7011 Illinois U.S.A.
  • 3123977012 | +1 312-397-7012 Illinois U.S.A.
  • 3123977013 | +1 312-397-7013 Illinois U.S.A.
  • 3123977014 | +1 312-397-7014 Illinois U.S.A.
  • 3123977015 | +1 312-397-7015 Illinois U.S.A.
  • 3123977016 | +1 312-397-7016 Illinois U.S.A.
  • 3123977017 | +1 312-397-7017 Illinois U.S.A.
  • 3123977018 | +1 312-397-7018 Illinois U.S.A.
  • 3123977019 | +1 312-397-7019 Illinois U.S.A.
  • 3123977020 | +1 312-397-7020 Illinois U.S.A.
  • 3123977021 | +1 312-397-7021 Illinois U.S.A.
  • 3123977022 | +1 312-397-7022 Illinois U.S.A.
  • 3123977023 | +1 312-397-7023 Illinois U.S.A.
  • 3123977024 | +1 312-397-7024 Illinois U.S.A.
  • 3123977025 | +1 312-397-7025 Illinois U.S.A.
  • 3123977026 | +1 312-397-7026 Illinois U.S.A.
  • 3123977027 | +1 312-397-7027 Illinois U.S.A.
  • 3123977028 | +1 312-397-7028 Illinois U.S.A.
  • 3123977029 | +1 312-397-7029 Illinois U.S.A.
  • 3123977030 | +1 312-397-7030 Illinois U.S.A.
  • 3123977031 | +1 312-397-7031 Illinois U.S.A.
  • 3123977032 | +1 312-397-7032 Illinois U.S.A.
  • 3123977033 | +1 312-397-7033 Illinois U.S.A.
  • 3123977034 | +1 312-397-7034 Illinois U.S.A.
  • 3123977035 | +1 312-397-7035 Illinois U.S.A.
  • 3123977036 | +1 312-397-7036 Illinois U.S.A.
  • 3123977037 | +1 312-397-7037 Illinois U.S.A.
  • 3123977038 | +1 312-397-7038 Illinois U.S.A.
  • 3123977039 | +1 312-397-7039 Illinois U.S.A.
  • 3123977040 | +1 312-397-7040 Illinois U.S.A.
  • 3123977041 | +1 312-397-7041 Illinois U.S.A.
  • 3123977042 | +1 312-397-7042 Illinois U.S.A.
  • 3123977043 | +1 312-397-7043 Illinois U.S.A.
  • 3123977044 | +1 312-397-7044 Illinois U.S.A.
  • 3123977045 | +1 312-397-7045 Illinois U.S.A.
  • 3123977046 | +1 312-397-7046 Illinois U.S.A.
  • 3123977047 | +1 312-397-7047 Illinois U.S.A.
  • 3123977048 | +1 312-397-7048 Illinois U.S.A.
  • 3123977049 | +1 312-397-7049 Illinois U.S.A.
  • 3123977050 | +1 312-397-7050 Illinois U.S.A.
  • 3123977051 | +1 312-397-7051 Illinois U.S.A.
  • 3123977052 | +1 312-397-7052 Illinois U.S.A.
  • 3123977053 | +1 312-397-7053 Illinois U.S.A.
  • 3123977054 | +1 312-397-7054 Illinois U.S.A.
  • 3123977055 | +1 312-397-7055 Illinois U.S.A.
  • 3123977056 | +1 312-397-7056 Illinois U.S.A.
  • 3123977057 | +1 312-397-7057 Illinois U.S.A.
  • 3123977058 | +1 312-397-7058 Illinois U.S.A.
  • 3123977059 | +1 312-397-7059 Illinois U.S.A.
  • 3123977060 | +1 312-397-7060 Illinois U.S.A.
  • 3123977061 | +1 312-397-7061 Illinois U.S.A.
  • 3123977062 | +1 312-397-7062 Illinois U.S.A.
  • 3123977063 | +1 312-397-7063 Illinois U.S.A.
  • 3123977064 | +1 312-397-7064 Illinois U.S.A.
  • 3123977065 | +1 312-397-7065 Illinois U.S.A.
  • 3123977066 | +1 312-397-7066 Illinois U.S.A.
  • 3123977067 | +1 312-397-7067 Illinois U.S.A.
  • 3123977068 | +1 312-397-7068 Illinois U.S.A.
  • 3123977069 | +1 312-397-7069 Illinois U.S.A.
  • 3123977070 | +1 312-397-7070 Illinois U.S.A.
  • 3123977071 | +1 312-397-7071 Illinois U.S.A.
  • 3123977072 | +1 312-397-7072 Illinois U.S.A.
  • 3123977073 | +1 312-397-7073 Illinois U.S.A.
  • 3123977074 | +1 312-397-7074 Illinois U.S.A.
  • 3123977075 | +1 312-397-7075 Illinois U.S.A.
  • 3123977076 | +1 312-397-7076 Illinois U.S.A.
  • 3123977077 | +1 312-397-7077 Illinois U.S.A.
  • 3123977078 | +1 312-397-7078 Illinois U.S.A.
  • 3123977079 | +1 312-397-7079 Illinois U.S.A.
  • 3123977080 | +1 312-397-7080 Illinois U.S.A.
  • 3123977081 | +1 312-397-7081 Illinois U.S.A.
  • 3123977082 | +1 312-397-7082 Illinois U.S.A.
  • 3123977083 | +1 312-397-7083 Illinois U.S.A.
  • 3123977084 | +1 312-397-7084 Illinois U.S.A.
  • 3123977085 | +1 312-397-7085 Illinois U.S.A.
  • 3123977086 | +1 312-397-7086 Illinois U.S.A.
  • 3123977087 | +1 312-397-7087 Illinois U.S.A.
  • 3123977088 | +1 312-397-7088 Illinois U.S.A.
  • 3123977089 | +1 312-397-7089 Illinois U.S.A.
  • 3123977090 | +1 312-397-7090 Illinois U.S.A.
  • 3123977091 | +1 312-397-7091 Illinois U.S.A.
  • 3123977092 | +1 312-397-7092 Illinois U.S.A.
  • 3123977093 | +1 312-397-7093 Illinois U.S.A.
  • 3123977094 | +1 312-397-7094 Illinois U.S.A.
  • 3123977095 | +1 312-397-7095 Illinois U.S.A.
  • 3123977096 | +1 312-397-7096 Illinois U.S.A.
  • 3123977097 | +1 312-397-7097 Illinois U.S.A.
  • 3123977098 | +1 312-397-7098 Illinois U.S.A.
  • 3123977099 | +1 312-397-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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