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).

  • 3129038000 | +1 312-903-8000 Illinois U.S.A.
  • 3129038001 | +1 312-903-8001 Illinois U.S.A.
  • 3129038002 | +1 312-903-8002 Illinois U.S.A.
  • 3129038003 | +1 312-903-8003 Illinois U.S.A.
  • 3129038004 | +1 312-903-8004 Illinois U.S.A.
  • 3129038005 | +1 312-903-8005 Illinois U.S.A.
  • 3129038006 | +1 312-903-8006 Illinois U.S.A.
  • 3129038007 | +1 312-903-8007 Illinois U.S.A.
  • 3129038008 | +1 312-903-8008 Illinois U.S.A.
  • 3129038009 | +1 312-903-8009 Illinois U.S.A.
  • 3129038010 | +1 312-903-8010 Illinois U.S.A.
  • 3129038011 | +1 312-903-8011 Illinois U.S.A.
  • 3129038012 | +1 312-903-8012 Illinois U.S.A.
  • 3129038013 | +1 312-903-8013 Illinois U.S.A.
  • 3129038014 | +1 312-903-8014 Illinois U.S.A.
  • 3129038015 | +1 312-903-8015 Illinois U.S.A.
  • 3129038016 | +1 312-903-8016 Illinois U.S.A.
  • 3129038017 | +1 312-903-8017 Illinois U.S.A.
  • 3129038018 | +1 312-903-8018 Illinois U.S.A.
  • 3129038019 | +1 312-903-8019 Illinois U.S.A.
  • 3129038020 | +1 312-903-8020 Illinois U.S.A.
  • 3129038021 | +1 312-903-8021 Illinois U.S.A.
  • 3129038022 | +1 312-903-8022 Illinois U.S.A.
  • 3129038023 | +1 312-903-8023 Illinois U.S.A.
  • 3129038024 | +1 312-903-8024 Illinois U.S.A.
  • 3129038025 | +1 312-903-8025 Illinois U.S.A.
  • 3129038026 | +1 312-903-8026 Illinois U.S.A.
  • 3129038027 | +1 312-903-8027 Illinois U.S.A.
  • 3129038028 | +1 312-903-8028 Illinois U.S.A.
  • 3129038029 | +1 312-903-8029 Illinois U.S.A.
  • 3129038030 | +1 312-903-8030 Illinois U.S.A.
  • 3129038031 | +1 312-903-8031 Illinois U.S.A.
  • 3129038032 | +1 312-903-8032 Illinois U.S.A.
  • 3129038033 | +1 312-903-8033 Illinois U.S.A.
  • 3129038034 | +1 312-903-8034 Illinois U.S.A.
  • 3129038035 | +1 312-903-8035 Illinois U.S.A.
  • 3129038036 | +1 312-903-8036 Illinois U.S.A.
  • 3129038037 | +1 312-903-8037 Illinois U.S.A.
  • 3129038038 | +1 312-903-8038 Illinois U.S.A.
  • 3129038039 | +1 312-903-8039 Illinois U.S.A.
  • 3129038040 | +1 312-903-8040 Illinois U.S.A.
  • 3129038041 | +1 312-903-8041 Illinois U.S.A.
  • 3129038042 | +1 312-903-8042 Illinois U.S.A.
  • 3129038043 | +1 312-903-8043 Illinois U.S.A.
  • 3129038044 | +1 312-903-8044 Illinois U.S.A.
  • 3129038045 | +1 312-903-8045 Illinois U.S.A.
  • 3129038046 | +1 312-903-8046 Illinois U.S.A.
  • 3129038047 | +1 312-903-8047 Illinois U.S.A.
  • 3129038048 | +1 312-903-8048 Illinois U.S.A.
  • 3129038049 | +1 312-903-8049 Illinois U.S.A.
  • 3129038050 | +1 312-903-8050 Illinois U.S.A.
  • 3129038051 | +1 312-903-8051 Illinois U.S.A.
  • 3129038052 | +1 312-903-8052 Illinois U.S.A.
  • 3129038053 | +1 312-903-8053 Illinois U.S.A.
  • 3129038054 | +1 312-903-8054 Illinois U.S.A.
  • 3129038055 | +1 312-903-8055 Illinois U.S.A.
  • 3129038056 | +1 312-903-8056 Illinois U.S.A.
  • 3129038057 | +1 312-903-8057 Illinois U.S.A.
  • 3129038058 | +1 312-903-8058 Illinois U.S.A.
  • 3129038059 | +1 312-903-8059 Illinois U.S.A.
  • 3129038060 | +1 312-903-8060 Illinois U.S.A.
  • 3129038061 | +1 312-903-8061 Illinois U.S.A.
  • 3129038062 | +1 312-903-8062 Illinois U.S.A.
  • 3129038063 | +1 312-903-8063 Illinois U.S.A.
  • 3129038064 | +1 312-903-8064 Illinois U.S.A.
  • 3129038065 | +1 312-903-8065 Illinois U.S.A.
  • 3129038066 | +1 312-903-8066 Illinois U.S.A.
  • 3129038067 | +1 312-903-8067 Illinois U.S.A.
  • 3129038068 | +1 312-903-8068 Illinois U.S.A.
  • 3129038069 | +1 312-903-8069 Illinois U.S.A.
  • 3129038070 | +1 312-903-8070 Illinois U.S.A.
  • 3129038071 | +1 312-903-8071 Illinois U.S.A.
  • 3129038072 | +1 312-903-8072 Illinois U.S.A.
  • 3129038073 | +1 312-903-8073 Illinois U.S.A.
  • 3129038074 | +1 312-903-8074 Illinois U.S.A.
  • 3129038075 | +1 312-903-8075 Illinois U.S.A.
  • 3129038076 | +1 312-903-8076 Illinois U.S.A.
  • 3129038077 | +1 312-903-8077 Illinois U.S.A.
  • 3129038078 | +1 312-903-8078 Illinois U.S.A.
  • 3129038079 | +1 312-903-8079 Illinois U.S.A.
  • 3129038080 | +1 312-903-8080 Illinois U.S.A.
  • 3129038081 | +1 312-903-8081 Illinois U.S.A.
  • 3129038082 | +1 312-903-8082 Illinois U.S.A.
  • 3129038083 | +1 312-903-8083 Illinois U.S.A.
  • 3129038084 | +1 312-903-8084 Illinois U.S.A.
  • 3129038085 | +1 312-903-8085 Illinois U.S.A.
  • 3129038086 | +1 312-903-8086 Illinois U.S.A.
  • 3129038087 | +1 312-903-8087 Illinois U.S.A.
  • 3129038088 | +1 312-903-8088 Illinois U.S.A.
  • 3129038089 | +1 312-903-8089 Illinois U.S.A.
  • 3129038090 | +1 312-903-8090 Illinois U.S.A.
  • 3129038091 | +1 312-903-8091 Illinois U.S.A.
  • 3129038092 | +1 312-903-8092 Illinois U.S.A.
  • 3129038093 | +1 312-903-8093 Illinois U.S.A.
  • 3129038094 | +1 312-903-8094 Illinois U.S.A.
  • 3129038095 | +1 312-903-8095 Illinois U.S.A.
  • 3129038096 | +1 312-903-8096 Illinois U.S.A.
  • 3129038097 | +1 312-903-8097 Illinois U.S.A.
  • 3129038098 | +1 312-903-8098 Illinois U.S.A.
  • 3129038099 | +1 312-903-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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