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).

  • 3123909000 | +1 312-390-9000 Illinois U.S.A.
  • 3123909001 | +1 312-390-9001 Illinois U.S.A.
  • 3123909002 | +1 312-390-9002 Illinois U.S.A.
  • 3123909003 | +1 312-390-9003 Illinois U.S.A.
  • 3123909004 | +1 312-390-9004 Illinois U.S.A.
  • 3123909005 | +1 312-390-9005 Illinois U.S.A.
  • 3123909006 | +1 312-390-9006 Illinois U.S.A.
  • 3123909007 | +1 312-390-9007 Illinois U.S.A.
  • 3123909008 | +1 312-390-9008 Illinois U.S.A.
  • 3123909009 | +1 312-390-9009 Illinois U.S.A.
  • 3123909010 | +1 312-390-9010 Illinois U.S.A.
  • 3123909011 | +1 312-390-9011 Illinois U.S.A.
  • 3123909012 | +1 312-390-9012 Illinois U.S.A.
  • 3123909013 | +1 312-390-9013 Illinois U.S.A.
  • 3123909014 | +1 312-390-9014 Illinois U.S.A.
  • 3123909015 | +1 312-390-9015 Illinois U.S.A.
  • 3123909016 | +1 312-390-9016 Illinois U.S.A.
  • 3123909017 | +1 312-390-9017 Illinois U.S.A.
  • 3123909018 | +1 312-390-9018 Illinois U.S.A.
  • 3123909019 | +1 312-390-9019 Illinois U.S.A.
  • 3123909020 | +1 312-390-9020 Illinois U.S.A.
  • 3123909021 | +1 312-390-9021 Illinois U.S.A.
  • 3123909022 | +1 312-390-9022 Illinois U.S.A.
  • 3123909023 | +1 312-390-9023 Illinois U.S.A.
  • 3123909024 | +1 312-390-9024 Illinois U.S.A.
  • 3123909025 | +1 312-390-9025 Illinois U.S.A.
  • 3123909026 | +1 312-390-9026 Illinois U.S.A.
  • 3123909027 | +1 312-390-9027 Illinois U.S.A.
  • 3123909028 | +1 312-390-9028 Illinois U.S.A.
  • 3123909029 | +1 312-390-9029 Illinois U.S.A.
  • 3123909030 | +1 312-390-9030 Illinois U.S.A.
  • 3123909031 | +1 312-390-9031 Illinois U.S.A.
  • 3123909032 | +1 312-390-9032 Illinois U.S.A.
  • 3123909033 | +1 312-390-9033 Illinois U.S.A.
  • 3123909034 | +1 312-390-9034 Illinois U.S.A.
  • 3123909035 | +1 312-390-9035 Illinois U.S.A.
  • 3123909036 | +1 312-390-9036 Illinois U.S.A.
  • 3123909037 | +1 312-390-9037 Illinois U.S.A.
  • 3123909038 | +1 312-390-9038 Illinois U.S.A.
  • 3123909039 | +1 312-390-9039 Illinois U.S.A.
  • 3123909040 | +1 312-390-9040 Illinois U.S.A.
  • 3123909041 | +1 312-390-9041 Illinois U.S.A.
  • 3123909042 | +1 312-390-9042 Illinois U.S.A.
  • 3123909043 | +1 312-390-9043 Illinois U.S.A.
  • 3123909044 | +1 312-390-9044 Illinois U.S.A.
  • 3123909045 | +1 312-390-9045 Illinois U.S.A.
  • 3123909046 | +1 312-390-9046 Illinois U.S.A.
  • 3123909047 | +1 312-390-9047 Illinois U.S.A.
  • 3123909048 | +1 312-390-9048 Illinois U.S.A.
  • 3123909049 | +1 312-390-9049 Illinois U.S.A.
  • 3123909050 | +1 312-390-9050 Illinois U.S.A.
  • 3123909051 | +1 312-390-9051 Illinois U.S.A.
  • 3123909052 | +1 312-390-9052 Illinois U.S.A.
  • 3123909053 | +1 312-390-9053 Illinois U.S.A.
  • 3123909054 | +1 312-390-9054 Illinois U.S.A.
  • 3123909055 | +1 312-390-9055 Illinois U.S.A.
  • 3123909056 | +1 312-390-9056 Illinois U.S.A.
  • 3123909057 | +1 312-390-9057 Illinois U.S.A.
  • 3123909058 | +1 312-390-9058 Illinois U.S.A.
  • 3123909059 | +1 312-390-9059 Illinois U.S.A.
  • 3123909060 | +1 312-390-9060 Illinois U.S.A.
  • 3123909061 | +1 312-390-9061 Illinois U.S.A.
  • 3123909062 | +1 312-390-9062 Illinois U.S.A.
  • 3123909063 | +1 312-390-9063 Illinois U.S.A.
  • 3123909064 | +1 312-390-9064 Illinois U.S.A.
  • 3123909065 | +1 312-390-9065 Illinois U.S.A.
  • 3123909066 | +1 312-390-9066 Illinois U.S.A.
  • 3123909067 | +1 312-390-9067 Illinois U.S.A.
  • 3123909068 | +1 312-390-9068 Illinois U.S.A.
  • 3123909069 | +1 312-390-9069 Illinois U.S.A.
  • 3123909070 | +1 312-390-9070 Illinois U.S.A.
  • 3123909071 | +1 312-390-9071 Illinois U.S.A.
  • 3123909072 | +1 312-390-9072 Illinois U.S.A.
  • 3123909073 | +1 312-390-9073 Illinois U.S.A.
  • 3123909074 | +1 312-390-9074 Illinois U.S.A.
  • 3123909075 | +1 312-390-9075 Illinois U.S.A.
  • 3123909076 | +1 312-390-9076 Illinois U.S.A.
  • 3123909077 | +1 312-390-9077 Illinois U.S.A.
  • 3123909078 | +1 312-390-9078 Illinois U.S.A.
  • 3123909079 | +1 312-390-9079 Illinois U.S.A.
  • 3123909080 | +1 312-390-9080 Illinois U.S.A.
  • 3123909081 | +1 312-390-9081 Illinois U.S.A.
  • 3123909082 | +1 312-390-9082 Illinois U.S.A.
  • 3123909083 | +1 312-390-9083 Illinois U.S.A.
  • 3123909084 | +1 312-390-9084 Illinois U.S.A.
  • 3123909085 | +1 312-390-9085 Illinois U.S.A.
  • 3123909086 | +1 312-390-9086 Illinois U.S.A.
  • 3123909087 | +1 312-390-9087 Illinois U.S.A.
  • 3123909088 | +1 312-390-9088 Illinois U.S.A.
  • 3123909089 | +1 312-390-9089 Illinois U.S.A.
  • 3123909090 | +1 312-390-9090 Illinois U.S.A.
  • 3123909091 | +1 312-390-9091 Illinois U.S.A.
  • 3123909092 | +1 312-390-9092 Illinois U.S.A.
  • 3123909093 | +1 312-390-9093 Illinois U.S.A.
  • 3123909094 | +1 312-390-9094 Illinois U.S.A.
  • 3123909095 | +1 312-390-9095 Illinois U.S.A.
  • 3123909096 | +1 312-390-9096 Illinois U.S.A.
  • 3123909097 | +1 312-390-9097 Illinois U.S.A.
  • 3123909098 | +1 312-390-9098 Illinois U.S.A.
  • 3123909099 | +1 312-390-9099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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