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).

  • 3122977000 | +1 312-297-7000 Illinois U.S.A.
  • 3122977001 | +1 312-297-7001 Illinois U.S.A.
  • 3122977002 | +1 312-297-7002 Illinois U.S.A.
  • 3122977003 | +1 312-297-7003 Illinois U.S.A.
  • 3122977004 | +1 312-297-7004 Illinois U.S.A.
  • 3122977005 | +1 312-297-7005 Illinois U.S.A.
  • 3122977006 | +1 312-297-7006 Illinois U.S.A.
  • 3122977007 | +1 312-297-7007 Illinois U.S.A.
  • 3122977008 | +1 312-297-7008 Illinois U.S.A.
  • 3122977009 | +1 312-297-7009 Illinois U.S.A.
  • 3122977010 | +1 312-297-7010 Illinois U.S.A.
  • 3122977011 | +1 312-297-7011 Illinois U.S.A.
  • 3122977012 | +1 312-297-7012 Illinois U.S.A.
  • 3122977013 | +1 312-297-7013 Illinois U.S.A.
  • 3122977014 | +1 312-297-7014 Illinois U.S.A.
  • 3122977015 | +1 312-297-7015 Illinois U.S.A.
  • 3122977016 | +1 312-297-7016 Illinois U.S.A.
  • 3122977017 | +1 312-297-7017 Illinois U.S.A.
  • 3122977018 | +1 312-297-7018 Illinois U.S.A.
  • 3122977019 | +1 312-297-7019 Illinois U.S.A.
  • 3122977020 | +1 312-297-7020 Illinois U.S.A.
  • 3122977021 | +1 312-297-7021 Illinois U.S.A.
  • 3122977022 | +1 312-297-7022 Illinois U.S.A.
  • 3122977023 | +1 312-297-7023 Illinois U.S.A.
  • 3122977024 | +1 312-297-7024 Illinois U.S.A.
  • 3122977025 | +1 312-297-7025 Illinois U.S.A.
  • 3122977026 | +1 312-297-7026 Illinois U.S.A.
  • 3122977027 | +1 312-297-7027 Illinois U.S.A.
  • 3122977028 | +1 312-297-7028 Illinois U.S.A.
  • 3122977029 | +1 312-297-7029 Illinois U.S.A.
  • 3122977030 | +1 312-297-7030 Illinois U.S.A.
  • 3122977031 | +1 312-297-7031 Illinois U.S.A.
  • 3122977032 | +1 312-297-7032 Illinois U.S.A.
  • 3122977033 | +1 312-297-7033 Illinois U.S.A.
  • 3122977034 | +1 312-297-7034 Illinois U.S.A.
  • 3122977035 | +1 312-297-7035 Illinois U.S.A.
  • 3122977036 | +1 312-297-7036 Illinois U.S.A.
  • 3122977037 | +1 312-297-7037 Illinois U.S.A.
  • 3122977038 | +1 312-297-7038 Illinois U.S.A.
  • 3122977039 | +1 312-297-7039 Illinois U.S.A.
  • 3122977040 | +1 312-297-7040 Illinois U.S.A.
  • 3122977041 | +1 312-297-7041 Illinois U.S.A.
  • 3122977042 | +1 312-297-7042 Illinois U.S.A.
  • 3122977043 | +1 312-297-7043 Illinois U.S.A.
  • 3122977044 | +1 312-297-7044 Illinois U.S.A.
  • 3122977045 | +1 312-297-7045 Illinois U.S.A.
  • 3122977046 | +1 312-297-7046 Illinois U.S.A.
  • 3122977047 | +1 312-297-7047 Illinois U.S.A.
  • 3122977048 | +1 312-297-7048 Illinois U.S.A.
  • 3122977049 | +1 312-297-7049 Illinois U.S.A.
  • 3122977050 | +1 312-297-7050 Illinois U.S.A.
  • 3122977051 | +1 312-297-7051 Illinois U.S.A.
  • 3122977052 | +1 312-297-7052 Illinois U.S.A.
  • 3122977053 | +1 312-297-7053 Illinois U.S.A.
  • 3122977054 | +1 312-297-7054 Illinois U.S.A.
  • 3122977055 | +1 312-297-7055 Illinois U.S.A.
  • 3122977056 | +1 312-297-7056 Illinois U.S.A.
  • 3122977057 | +1 312-297-7057 Illinois U.S.A.
  • 3122977058 | +1 312-297-7058 Illinois U.S.A.
  • 3122977059 | +1 312-297-7059 Illinois U.S.A.
  • 3122977060 | +1 312-297-7060 Illinois U.S.A.
  • 3122977061 | +1 312-297-7061 Illinois U.S.A.
  • 3122977062 | +1 312-297-7062 Illinois U.S.A.
  • 3122977063 | +1 312-297-7063 Illinois U.S.A.
  • 3122977064 | +1 312-297-7064 Illinois U.S.A.
  • 3122977065 | +1 312-297-7065 Illinois U.S.A.
  • 3122977066 | +1 312-297-7066 Illinois U.S.A.
  • 3122977067 | +1 312-297-7067 Illinois U.S.A.
  • 3122977068 | +1 312-297-7068 Illinois U.S.A.
  • 3122977069 | +1 312-297-7069 Illinois U.S.A.
  • 3122977070 | +1 312-297-7070 Illinois U.S.A.
  • 3122977071 | +1 312-297-7071 Illinois U.S.A.
  • 3122977072 | +1 312-297-7072 Illinois U.S.A.
  • 3122977073 | +1 312-297-7073 Illinois U.S.A.
  • 3122977074 | +1 312-297-7074 Illinois U.S.A.
  • 3122977075 | +1 312-297-7075 Illinois U.S.A.
  • 3122977076 | +1 312-297-7076 Illinois U.S.A.
  • 3122977077 | +1 312-297-7077 Illinois U.S.A.
  • 3122977078 | +1 312-297-7078 Illinois U.S.A.
  • 3122977079 | +1 312-297-7079 Illinois U.S.A.
  • 3122977080 | +1 312-297-7080 Illinois U.S.A.
  • 3122977081 | +1 312-297-7081 Illinois U.S.A.
  • 3122977082 | +1 312-297-7082 Illinois U.S.A.
  • 3122977083 | +1 312-297-7083 Illinois U.S.A.
  • 3122977084 | +1 312-297-7084 Illinois U.S.A.
  • 3122977085 | +1 312-297-7085 Illinois U.S.A.
  • 3122977086 | +1 312-297-7086 Illinois U.S.A.
  • 3122977087 | +1 312-297-7087 Illinois U.S.A.
  • 3122977088 | +1 312-297-7088 Illinois U.S.A.
  • 3122977089 | +1 312-297-7089 Illinois U.S.A.
  • 3122977090 | +1 312-297-7090 Illinois U.S.A.
  • 3122977091 | +1 312-297-7091 Illinois U.S.A.
  • 3122977092 | +1 312-297-7092 Illinois U.S.A.
  • 3122977093 | +1 312-297-7093 Illinois U.S.A.
  • 3122977094 | +1 312-297-7094 Illinois U.S.A.
  • 3122977095 | +1 312-297-7095 Illinois U.S.A.
  • 3122977096 | +1 312-297-7096 Illinois U.S.A.
  • 3122977097 | +1 312-297-7097 Illinois U.S.A.
  • 3122977098 | +1 312-297-7098 Illinois U.S.A.
  • 3122977099 | +1 312-297-7099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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