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).

  • 3127708000 | +1 312-770-8000 Illinois U.S.A.
  • 3127708001 | +1 312-770-8001 Illinois U.S.A.
  • 3127708002 | +1 312-770-8002 Illinois U.S.A.
  • 3127708003 | +1 312-770-8003 Illinois U.S.A.
  • 3127708004 | +1 312-770-8004 Illinois U.S.A.
  • 3127708005 | +1 312-770-8005 Illinois U.S.A.
  • 3127708006 | +1 312-770-8006 Illinois U.S.A.
  • 3127708007 | +1 312-770-8007 Illinois U.S.A.
  • 3127708008 | +1 312-770-8008 Illinois U.S.A.
  • 3127708009 | +1 312-770-8009 Illinois U.S.A.
  • 3127708010 | +1 312-770-8010 Illinois U.S.A.
  • 3127708011 | +1 312-770-8011 Illinois U.S.A.
  • 3127708012 | +1 312-770-8012 Illinois U.S.A.
  • 3127708013 | +1 312-770-8013 Illinois U.S.A.
  • 3127708014 | +1 312-770-8014 Illinois U.S.A.
  • 3127708015 | +1 312-770-8015 Illinois U.S.A.
  • 3127708016 | +1 312-770-8016 Illinois U.S.A.
  • 3127708017 | +1 312-770-8017 Illinois U.S.A.
  • 3127708018 | +1 312-770-8018 Illinois U.S.A.
  • 3127708019 | +1 312-770-8019 Illinois U.S.A.
  • 3127708020 | +1 312-770-8020 Illinois U.S.A.
  • 3127708021 | +1 312-770-8021 Illinois U.S.A.
  • 3127708022 | +1 312-770-8022 Illinois U.S.A.
  • 3127708023 | +1 312-770-8023 Illinois U.S.A.
  • 3127708024 | +1 312-770-8024 Illinois U.S.A.
  • 3127708025 | +1 312-770-8025 Illinois U.S.A.
  • 3127708026 | +1 312-770-8026 Illinois U.S.A.
  • 3127708027 | +1 312-770-8027 Illinois U.S.A.
  • 3127708028 | +1 312-770-8028 Illinois U.S.A.
  • 3127708029 | +1 312-770-8029 Illinois U.S.A.
  • 3127708030 | +1 312-770-8030 Illinois U.S.A.
  • 3127708031 | +1 312-770-8031 Illinois U.S.A.
  • 3127708032 | +1 312-770-8032 Illinois U.S.A.
  • 3127708033 | +1 312-770-8033 Illinois U.S.A.
  • 3127708034 | +1 312-770-8034 Illinois U.S.A.
  • 3127708035 | +1 312-770-8035 Illinois U.S.A.
  • 3127708036 | +1 312-770-8036 Illinois U.S.A.
  • 3127708037 | +1 312-770-8037 Illinois U.S.A.
  • 3127708038 | +1 312-770-8038 Illinois U.S.A.
  • 3127708039 | +1 312-770-8039 Illinois U.S.A.
  • 3127708040 | +1 312-770-8040 Illinois U.S.A.
  • 3127708041 | +1 312-770-8041 Illinois U.S.A.
  • 3127708042 | +1 312-770-8042 Illinois U.S.A.
  • 3127708043 | +1 312-770-8043 Illinois U.S.A.
  • 3127708044 | +1 312-770-8044 Illinois U.S.A.
  • 3127708045 | +1 312-770-8045 Illinois U.S.A.
  • 3127708046 | +1 312-770-8046 Illinois U.S.A.
  • 3127708047 | +1 312-770-8047 Illinois U.S.A.
  • 3127708048 | +1 312-770-8048 Illinois U.S.A.
  • 3127708049 | +1 312-770-8049 Illinois U.S.A.
  • 3127708050 | +1 312-770-8050 Illinois U.S.A.
  • 3127708051 | +1 312-770-8051 Illinois U.S.A.
  • 3127708052 | +1 312-770-8052 Illinois U.S.A.
  • 3127708053 | +1 312-770-8053 Illinois U.S.A.
  • 3127708054 | +1 312-770-8054 Illinois U.S.A.
  • 3127708055 | +1 312-770-8055 Illinois U.S.A.
  • 3127708056 | +1 312-770-8056 Illinois U.S.A.
  • 3127708057 | +1 312-770-8057 Illinois U.S.A.
  • 3127708058 | +1 312-770-8058 Illinois U.S.A.
  • 3127708059 | +1 312-770-8059 Illinois U.S.A.
  • 3127708060 | +1 312-770-8060 Illinois U.S.A.
  • 3127708061 | +1 312-770-8061 Illinois U.S.A.
  • 3127708062 | +1 312-770-8062 Illinois U.S.A.
  • 3127708063 | +1 312-770-8063 Illinois U.S.A.
  • 3127708064 | +1 312-770-8064 Illinois U.S.A.
  • 3127708065 | +1 312-770-8065 Illinois U.S.A.
  • 3127708066 | +1 312-770-8066 Illinois U.S.A.
  • 3127708067 | +1 312-770-8067 Illinois U.S.A.
  • 3127708068 | +1 312-770-8068 Illinois U.S.A.
  • 3127708069 | +1 312-770-8069 Illinois U.S.A.
  • 3127708070 | +1 312-770-8070 Illinois U.S.A.
  • 3127708071 | +1 312-770-8071 Illinois U.S.A.
  • 3127708072 | +1 312-770-8072 Illinois U.S.A.
  • 3127708073 | +1 312-770-8073 Illinois U.S.A.
  • 3127708074 | +1 312-770-8074 Illinois U.S.A.
  • 3127708075 | +1 312-770-8075 Illinois U.S.A.
  • 3127708076 | +1 312-770-8076 Illinois U.S.A.
  • 3127708077 | +1 312-770-8077 Illinois U.S.A.
  • 3127708078 | +1 312-770-8078 Illinois U.S.A.
  • 3127708079 | +1 312-770-8079 Illinois U.S.A.
  • 3127708080 | +1 312-770-8080 Illinois U.S.A.
  • 3127708081 | +1 312-770-8081 Illinois U.S.A.
  • 3127708082 | +1 312-770-8082 Illinois U.S.A.
  • 3127708083 | +1 312-770-8083 Illinois U.S.A.
  • 3127708084 | +1 312-770-8084 Illinois U.S.A.
  • 3127708085 | +1 312-770-8085 Illinois U.S.A.
  • 3127708086 | +1 312-770-8086 Illinois U.S.A.
  • 3127708087 | +1 312-770-8087 Illinois U.S.A.
  • 3127708088 | +1 312-770-8088 Illinois U.S.A.
  • 3127708089 | +1 312-770-8089 Illinois U.S.A.
  • 3127708090 | +1 312-770-8090 Illinois U.S.A.
  • 3127708091 | +1 312-770-8091 Illinois U.S.A.
  • 3127708092 | +1 312-770-8092 Illinois U.S.A.
  • 3127708093 | +1 312-770-8093 Illinois U.S.A.
  • 3127708094 | +1 312-770-8094 Illinois U.S.A.
  • 3127708095 | +1 312-770-8095 Illinois U.S.A.
  • 3127708096 | +1 312-770-8096 Illinois U.S.A.
  • 3127708097 | +1 312-770-8097 Illinois U.S.A.
  • 3127708098 | +1 312-770-8098 Illinois U.S.A.
  • 3127708099 | +1 312-770-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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