City of Chicago


312 Area code: Chicago, Cook - Wireless

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).

  • 3125479000 | +1 312-547-9000 Illinois U.S.A.
  • 3125479001 | +1 312-547-9001 Illinois U.S.A.
  • 3125479002 | +1 312-547-9002 Illinois U.S.A.
  • 3125479003 | +1 312-547-9003 Illinois U.S.A.
  • 3125479004 | +1 312-547-9004 Illinois U.S.A.
  • 3125479005 | +1 312-547-9005 Illinois U.S.A.
  • 3125479006 | +1 312-547-9006 Illinois U.S.A.
  • 3125479007 | +1 312-547-9007 Illinois U.S.A.
  • 3125479008 | +1 312-547-9008 Illinois U.S.A.
  • 3125479009 | +1 312-547-9009 Illinois U.S.A.
  • 3125479010 | +1 312-547-9010 Illinois U.S.A.
  • 3125479011 | +1 312-547-9011 Illinois U.S.A.
  • 3125479012 | +1 312-547-9012 Illinois U.S.A.
  • 3125479013 | +1 312-547-9013 Illinois U.S.A.
  • 3125479014 | +1 312-547-9014 Illinois U.S.A.
  • 3125479015 | +1 312-547-9015 Illinois U.S.A.
  • 3125479016 | +1 312-547-9016 Illinois U.S.A.
  • 3125479017 | +1 312-547-9017 Illinois U.S.A.
  • 3125479018 | +1 312-547-9018 Illinois U.S.A.
  • 3125479019 | +1 312-547-9019 Illinois U.S.A.
  • 3125479020 | +1 312-547-9020 Illinois U.S.A.
  • 3125479021 | +1 312-547-9021 Illinois U.S.A.
  • 3125479022 | +1 312-547-9022 Illinois U.S.A.
  • 3125479023 | +1 312-547-9023 Illinois U.S.A.
  • 3125479024 | +1 312-547-9024 Illinois U.S.A.
  • 3125479025 | +1 312-547-9025 Illinois U.S.A.
  • 3125479026 | +1 312-547-9026 Illinois U.S.A.
  • 3125479027 | +1 312-547-9027 Illinois U.S.A.
  • 3125479028 | +1 312-547-9028 Illinois U.S.A.
  • 3125479029 | +1 312-547-9029 Illinois U.S.A.
  • 3125479030 | +1 312-547-9030 Illinois U.S.A.
  • 3125479031 | +1 312-547-9031 Illinois U.S.A.
  • 3125479032 | +1 312-547-9032 Illinois U.S.A.
  • 3125479033 | +1 312-547-9033 Illinois U.S.A.
  • 3125479034 | +1 312-547-9034 Illinois U.S.A.
  • 3125479035 | +1 312-547-9035 Illinois U.S.A.
  • 3125479036 | +1 312-547-9036 Illinois U.S.A.
  • 3125479037 | +1 312-547-9037 Illinois U.S.A.
  • 3125479038 | +1 312-547-9038 Illinois U.S.A.
  • 3125479039 | +1 312-547-9039 Illinois U.S.A.
  • 3125479040 | +1 312-547-9040 Illinois U.S.A.
  • 3125479041 | +1 312-547-9041 Illinois U.S.A.
  • 3125479042 | +1 312-547-9042 Illinois U.S.A.
  • 3125479043 | +1 312-547-9043 Illinois U.S.A.
  • 3125479044 | +1 312-547-9044 Illinois U.S.A.
  • 3125479045 | +1 312-547-9045 Illinois U.S.A.
  • 3125479046 | +1 312-547-9046 Illinois U.S.A.
  • 3125479047 | +1 312-547-9047 Illinois U.S.A.
  • 3125479048 | +1 312-547-9048 Illinois U.S.A.
  • 3125479049 | +1 312-547-9049 Illinois U.S.A.
  • 3125479050 | +1 312-547-9050 Illinois U.S.A.
  • 3125479051 | +1 312-547-9051 Illinois U.S.A.
  • 3125479052 | +1 312-547-9052 Illinois U.S.A.
  • 3125479053 | +1 312-547-9053 Illinois U.S.A.
  • 3125479054 | +1 312-547-9054 Illinois U.S.A.
  • 3125479055 | +1 312-547-9055 Illinois U.S.A.
  • 3125479056 | +1 312-547-9056 Illinois U.S.A.
  • 3125479057 | +1 312-547-9057 Illinois U.S.A.
  • 3125479058 | +1 312-547-9058 Illinois U.S.A.
  • 3125479059 | +1 312-547-9059 Illinois U.S.A.
  • 3125479060 | +1 312-547-9060 Illinois U.S.A.
  • 3125479061 | +1 312-547-9061 Illinois U.S.A.
  • 3125479062 | +1 312-547-9062 Illinois U.S.A.
  • 3125479063 | +1 312-547-9063 Illinois U.S.A.
  • 3125479064 | +1 312-547-9064 Illinois U.S.A.
  • 3125479065 | +1 312-547-9065 Illinois U.S.A.
  • 3125479066 | +1 312-547-9066 Illinois U.S.A.
  • 3125479067 | +1 312-547-9067 Illinois U.S.A.
  • 3125479068 | +1 312-547-9068 Illinois U.S.A.
  • 3125479069 | +1 312-547-9069 Illinois U.S.A.
  • 3125479070 | +1 312-547-9070 Illinois U.S.A.
  • 3125479071 | +1 312-547-9071 Illinois U.S.A.
  • 3125479072 | +1 312-547-9072 Illinois U.S.A.
  • 3125479073 | +1 312-547-9073 Illinois U.S.A.
  • 3125479074 | +1 312-547-9074 Illinois U.S.A.
  • 3125479075 | +1 312-547-9075 Illinois U.S.A.
  • 3125479076 | +1 312-547-9076 Illinois U.S.A.
  • 3125479077 | +1 312-547-9077 Illinois U.S.A.
  • 3125479078 | +1 312-547-9078 Illinois U.S.A.
  • 3125479079 | +1 312-547-9079 Illinois U.S.A.
  • 3125479080 | +1 312-547-9080 Illinois U.S.A.
  • 3125479081 | +1 312-547-9081 Illinois U.S.A.
  • 3125479082 | +1 312-547-9082 Illinois U.S.A.
  • 3125479083 | +1 312-547-9083 Illinois U.S.A.
  • 3125479084 | +1 312-547-9084 Illinois U.S.A.
  • 3125479085 | +1 312-547-9085 Illinois U.S.A.
  • 3125479086 | +1 312-547-9086 Illinois U.S.A.
  • 3125479087 | +1 312-547-9087 Illinois U.S.A.
  • 3125479088 | +1 312-547-9088 Illinois U.S.A.
  • 3125479089 | +1 312-547-9089 Illinois U.S.A.
  • 3125479090 | +1 312-547-9090 Illinois U.S.A.
  • 3125479091 | +1 312-547-9091 Illinois U.S.A.
  • 3125479092 | +1 312-547-9092 Illinois U.S.A.
  • 3125479093 | +1 312-547-9093 Illinois U.S.A.
  • 3125479094 | +1 312-547-9094 Illinois U.S.A.
  • 3125479095 | +1 312-547-9095 Illinois U.S.A.
  • 3125479096 | +1 312-547-9096 Illinois U.S.A.
  • 3125479097 | +1 312-547-9097 Illinois U.S.A.
  • 3125479098 | +1 312-547-9098 Illinois U.S.A.
  • 3125479099 | +1 312-547-9099 Illinois U.S.A.