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).

  • 3123378000 | +1 312-337-8000 Illinois U.S.A.
  • 3123378001 | +1 312-337-8001 Illinois U.S.A.
  • 3123378002 | +1 312-337-8002 Illinois U.S.A.
  • 3123378003 | +1 312-337-8003 Illinois U.S.A.
  • 3123378004 | +1 312-337-8004 Illinois U.S.A.
  • 3123378005 | +1 312-337-8005 Illinois U.S.A.
  • 3123378006 | +1 312-337-8006 Illinois U.S.A.
  • 3123378007 | +1 312-337-8007 Illinois U.S.A.
  • 3123378008 | +1 312-337-8008 Illinois U.S.A.
  • 3123378009 | +1 312-337-8009 Illinois U.S.A.
  • 3123378010 | +1 312-337-8010 Illinois U.S.A.
  • 3123378011 | +1 312-337-8011 Illinois U.S.A.
  • 3123378012 | +1 312-337-8012 Illinois U.S.A.
  • 3123378013 | +1 312-337-8013 Illinois U.S.A.
  • 3123378014 | +1 312-337-8014 Illinois U.S.A.
  • 3123378015 | +1 312-337-8015 Illinois U.S.A.
  • 3123378016 | +1 312-337-8016 Illinois U.S.A.
  • 3123378017 | +1 312-337-8017 Illinois U.S.A.
  • 3123378018 | +1 312-337-8018 Illinois U.S.A.
  • 3123378019 | +1 312-337-8019 Illinois U.S.A.
  • 3123378020 | +1 312-337-8020 Illinois U.S.A.
  • 3123378021 | +1 312-337-8021 Illinois U.S.A.
  • 3123378022 | +1 312-337-8022 Illinois U.S.A.
  • 3123378023 | +1 312-337-8023 Illinois U.S.A.
  • 3123378024 | +1 312-337-8024 Illinois U.S.A.
  • 3123378025 | +1 312-337-8025 Illinois U.S.A.
  • 3123378026 | +1 312-337-8026 Illinois U.S.A.
  • 3123378027 | +1 312-337-8027 Illinois U.S.A.
  • 3123378028 | +1 312-337-8028 Illinois U.S.A.
  • 3123378029 | +1 312-337-8029 Illinois U.S.A.
  • 3123378030 | +1 312-337-8030 Illinois U.S.A.
  • 3123378031 | +1 312-337-8031 Illinois U.S.A.
  • 3123378032 | +1 312-337-8032 Illinois U.S.A.
  • 3123378033 | +1 312-337-8033 Illinois U.S.A.
  • 3123378034 | +1 312-337-8034 Illinois U.S.A.
  • 3123378035 | +1 312-337-8035 Illinois U.S.A.
  • 3123378036 | +1 312-337-8036 Illinois U.S.A.
  • 3123378037 | +1 312-337-8037 Illinois U.S.A.
  • 3123378038 | +1 312-337-8038 Illinois U.S.A.
  • 3123378039 | +1 312-337-8039 Illinois U.S.A.
  • 3123378040 | +1 312-337-8040 Illinois U.S.A.
  • 3123378041 | +1 312-337-8041 Illinois U.S.A.
  • 3123378042 | +1 312-337-8042 Illinois U.S.A.
  • 3123378043 | +1 312-337-8043 Illinois U.S.A.
  • 3123378044 | +1 312-337-8044 Illinois U.S.A.
  • 3123378045 | +1 312-337-8045 Illinois U.S.A.
  • 3123378046 | +1 312-337-8046 Illinois U.S.A.
  • 3123378047 | +1 312-337-8047 Illinois U.S.A.
  • 3123378048 | +1 312-337-8048 Illinois U.S.A.
  • 3123378049 | +1 312-337-8049 Illinois U.S.A.
  • 3123378050 | +1 312-337-8050 Illinois U.S.A.
  • 3123378051 | +1 312-337-8051 Illinois U.S.A.
  • 3123378052 | +1 312-337-8052 Illinois U.S.A.
  • 3123378053 | +1 312-337-8053 Illinois U.S.A.
  • 3123378054 | +1 312-337-8054 Illinois U.S.A.
  • 3123378055 | +1 312-337-8055 Illinois U.S.A.
  • 3123378056 | +1 312-337-8056 Illinois U.S.A.
  • 3123378057 | +1 312-337-8057 Illinois U.S.A.
  • 3123378058 | +1 312-337-8058 Illinois U.S.A.
  • 3123378059 | +1 312-337-8059 Illinois U.S.A.
  • 3123378060 | +1 312-337-8060 Illinois U.S.A.
  • 3123378061 | +1 312-337-8061 Illinois U.S.A.
  • 3123378062 | +1 312-337-8062 Illinois U.S.A.
  • 3123378063 | +1 312-337-8063 Illinois U.S.A.
  • 3123378064 | +1 312-337-8064 Illinois U.S.A.
  • 3123378065 | +1 312-337-8065 Illinois U.S.A.
  • 3123378066 | +1 312-337-8066 Illinois U.S.A.
  • 3123378067 | +1 312-337-8067 Illinois U.S.A.
  • 3123378068 | +1 312-337-8068 Illinois U.S.A.
  • 3123378069 | +1 312-337-8069 Illinois U.S.A.
  • 3123378070 | +1 312-337-8070 Illinois U.S.A.
  • 3123378071 | +1 312-337-8071 Illinois U.S.A.
  • 3123378072 | +1 312-337-8072 Illinois U.S.A.
  • 3123378073 | +1 312-337-8073 Illinois U.S.A.
  • 3123378074 | +1 312-337-8074 Illinois U.S.A.
  • 3123378075 | +1 312-337-8075 Illinois U.S.A.
  • 3123378076 | +1 312-337-8076 Illinois U.S.A.
  • 3123378077 | +1 312-337-8077 Illinois U.S.A.
  • 3123378078 | +1 312-337-8078 Illinois U.S.A.
  • 3123378079 | +1 312-337-8079 Illinois U.S.A.
  • 3123378080 | +1 312-337-8080 Illinois U.S.A.
  • 3123378081 | +1 312-337-8081 Illinois U.S.A.
  • 3123378082 | +1 312-337-8082 Illinois U.S.A.
  • 3123378083 | +1 312-337-8083 Illinois U.S.A.
  • 3123378084 | +1 312-337-8084 Illinois U.S.A.
  • 3123378085 | +1 312-337-8085 Illinois U.S.A.
  • 3123378086 | +1 312-337-8086 Illinois U.S.A.
  • 3123378087 | +1 312-337-8087 Illinois U.S.A.
  • 3123378088 | +1 312-337-8088 Illinois U.S.A.
  • 3123378089 | +1 312-337-8089 Illinois U.S.A.
  • 3123378090 | +1 312-337-8090 Illinois U.S.A.
  • 3123378091 | +1 312-337-8091 Illinois U.S.A.
  • 3123378092 | +1 312-337-8092 Illinois U.S.A.
  • 3123378093 | +1 312-337-8093 Illinois U.S.A.
  • 3123378094 | +1 312-337-8094 Illinois U.S.A.
  • 3123378095 | +1 312-337-8095 Illinois U.S.A.
  • 3123378096 | +1 312-337-8096 Illinois U.S.A.
  • 3123378097 | +1 312-337-8097 Illinois U.S.A.
  • 3123378098 | +1 312-337-8098 Illinois U.S.A.
  • 3123378099 | +1 312-337-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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