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).

  • 3128708000 | +1 312-870-8000 Illinois U.S.A.
  • 3128708001 | +1 312-870-8001 Illinois U.S.A.
  • 3128708002 | +1 312-870-8002 Illinois U.S.A.
  • 3128708003 | +1 312-870-8003 Illinois U.S.A.
  • 3128708004 | +1 312-870-8004 Illinois U.S.A.
  • 3128708005 | +1 312-870-8005 Illinois U.S.A.
  • 3128708006 | +1 312-870-8006 Illinois U.S.A.
  • 3128708007 | +1 312-870-8007 Illinois U.S.A.
  • 3128708008 | +1 312-870-8008 Illinois U.S.A.
  • 3128708009 | +1 312-870-8009 Illinois U.S.A.
  • 3128708010 | +1 312-870-8010 Illinois U.S.A.
  • 3128708011 | +1 312-870-8011 Illinois U.S.A.
  • 3128708012 | +1 312-870-8012 Illinois U.S.A.
  • 3128708013 | +1 312-870-8013 Illinois U.S.A.
  • 3128708014 | +1 312-870-8014 Illinois U.S.A.
  • 3128708015 | +1 312-870-8015 Illinois U.S.A.
  • 3128708016 | +1 312-870-8016 Illinois U.S.A.
  • 3128708017 | +1 312-870-8017 Illinois U.S.A.
  • 3128708018 | +1 312-870-8018 Illinois U.S.A.
  • 3128708019 | +1 312-870-8019 Illinois U.S.A.
  • 3128708020 | +1 312-870-8020 Illinois U.S.A.
  • 3128708021 | +1 312-870-8021 Illinois U.S.A.
  • 3128708022 | +1 312-870-8022 Illinois U.S.A.
  • 3128708023 | +1 312-870-8023 Illinois U.S.A.
  • 3128708024 | +1 312-870-8024 Illinois U.S.A.
  • 3128708025 | +1 312-870-8025 Illinois U.S.A.
  • 3128708026 | +1 312-870-8026 Illinois U.S.A.
  • 3128708027 | +1 312-870-8027 Illinois U.S.A.
  • 3128708028 | +1 312-870-8028 Illinois U.S.A.
  • 3128708029 | +1 312-870-8029 Illinois U.S.A.
  • 3128708030 | +1 312-870-8030 Illinois U.S.A.
  • 3128708031 | +1 312-870-8031 Illinois U.S.A.
  • 3128708032 | +1 312-870-8032 Illinois U.S.A.
  • 3128708033 | +1 312-870-8033 Illinois U.S.A.
  • 3128708034 | +1 312-870-8034 Illinois U.S.A.
  • 3128708035 | +1 312-870-8035 Illinois U.S.A.
  • 3128708036 | +1 312-870-8036 Illinois U.S.A.
  • 3128708037 | +1 312-870-8037 Illinois U.S.A.
  • 3128708038 | +1 312-870-8038 Illinois U.S.A.
  • 3128708039 | +1 312-870-8039 Illinois U.S.A.
  • 3128708040 | +1 312-870-8040 Illinois U.S.A.
  • 3128708041 | +1 312-870-8041 Illinois U.S.A.
  • 3128708042 | +1 312-870-8042 Illinois U.S.A.
  • 3128708043 | +1 312-870-8043 Illinois U.S.A.
  • 3128708044 | +1 312-870-8044 Illinois U.S.A.
  • 3128708045 | +1 312-870-8045 Illinois U.S.A.
  • 3128708046 | +1 312-870-8046 Illinois U.S.A.
  • 3128708047 | +1 312-870-8047 Illinois U.S.A.
  • 3128708048 | +1 312-870-8048 Illinois U.S.A.
  • 3128708049 | +1 312-870-8049 Illinois U.S.A.
  • 3128708050 | +1 312-870-8050 Illinois U.S.A.
  • 3128708051 | +1 312-870-8051 Illinois U.S.A.
  • 3128708052 | +1 312-870-8052 Illinois U.S.A.
  • 3128708053 | +1 312-870-8053 Illinois U.S.A.
  • 3128708054 | +1 312-870-8054 Illinois U.S.A.
  • 3128708055 | +1 312-870-8055 Illinois U.S.A.
  • 3128708056 | +1 312-870-8056 Illinois U.S.A.
  • 3128708057 | +1 312-870-8057 Illinois U.S.A.
  • 3128708058 | +1 312-870-8058 Illinois U.S.A.
  • 3128708059 | +1 312-870-8059 Illinois U.S.A.
  • 3128708060 | +1 312-870-8060 Illinois U.S.A.
  • 3128708061 | +1 312-870-8061 Illinois U.S.A.
  • 3128708062 | +1 312-870-8062 Illinois U.S.A.
  • 3128708063 | +1 312-870-8063 Illinois U.S.A.
  • 3128708064 | +1 312-870-8064 Illinois U.S.A.
  • 3128708065 | +1 312-870-8065 Illinois U.S.A.
  • 3128708066 | +1 312-870-8066 Illinois U.S.A.
  • 3128708067 | +1 312-870-8067 Illinois U.S.A.
  • 3128708068 | +1 312-870-8068 Illinois U.S.A.
  • 3128708069 | +1 312-870-8069 Illinois U.S.A.
  • 3128708070 | +1 312-870-8070 Illinois U.S.A.
  • 3128708071 | +1 312-870-8071 Illinois U.S.A.
  • 3128708072 | +1 312-870-8072 Illinois U.S.A.
  • 3128708073 | +1 312-870-8073 Illinois U.S.A.
  • 3128708074 | +1 312-870-8074 Illinois U.S.A.
  • 3128708075 | +1 312-870-8075 Illinois U.S.A.
  • 3128708076 | +1 312-870-8076 Illinois U.S.A.
  • 3128708077 | +1 312-870-8077 Illinois U.S.A.
  • 3128708078 | +1 312-870-8078 Illinois U.S.A.
  • 3128708079 | +1 312-870-8079 Illinois U.S.A.
  • 3128708080 | +1 312-870-8080 Illinois U.S.A.
  • 3128708081 | +1 312-870-8081 Illinois U.S.A.
  • 3128708082 | +1 312-870-8082 Illinois U.S.A.
  • 3128708083 | +1 312-870-8083 Illinois U.S.A.
  • 3128708084 | +1 312-870-8084 Illinois U.S.A.
  • 3128708085 | +1 312-870-8085 Illinois U.S.A.
  • 3128708086 | +1 312-870-8086 Illinois U.S.A.
  • 3128708087 | +1 312-870-8087 Illinois U.S.A.
  • 3128708088 | +1 312-870-8088 Illinois U.S.A.
  • 3128708089 | +1 312-870-8089 Illinois U.S.A.
  • 3128708090 | +1 312-870-8090 Illinois U.S.A.
  • 3128708091 | +1 312-870-8091 Illinois U.S.A.
  • 3128708092 | +1 312-870-8092 Illinois U.S.A.
  • 3128708093 | +1 312-870-8093 Illinois U.S.A.
  • 3128708094 | +1 312-870-8094 Illinois U.S.A.
  • 3128708095 | +1 312-870-8095 Illinois U.S.A.
  • 3128708096 | +1 312-870-8096 Illinois U.S.A.
  • 3128708097 | +1 312-870-8097 Illinois U.S.A.
  • 3128708098 | +1 312-870-8098 Illinois U.S.A.
  • 3128708099 | +1 312-870-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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