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).

  • 3123218000 | +1 312-321-8000 Illinois U.S.A.
  • 3123218001 | +1 312-321-8001 Illinois U.S.A.
  • 3123218002 | +1 312-321-8002 Illinois U.S.A.
  • 3123218003 | +1 312-321-8003 Illinois U.S.A.
  • 3123218004 | +1 312-321-8004 Illinois U.S.A.
  • 3123218005 | +1 312-321-8005 Illinois U.S.A.
  • 3123218006 | +1 312-321-8006 Illinois U.S.A.
  • 3123218007 | +1 312-321-8007 Illinois U.S.A.
  • 3123218008 | +1 312-321-8008 Illinois U.S.A.
  • 3123218009 | +1 312-321-8009 Illinois U.S.A.
  • 3123218010 | +1 312-321-8010 Illinois U.S.A.
  • 3123218011 | +1 312-321-8011 Illinois U.S.A.
  • 3123218012 | +1 312-321-8012 Illinois U.S.A.
  • 3123218013 | +1 312-321-8013 Illinois U.S.A.
  • 3123218014 | +1 312-321-8014 Illinois U.S.A.
  • 3123218015 | +1 312-321-8015 Illinois U.S.A.
  • 3123218016 | +1 312-321-8016 Illinois U.S.A.
  • 3123218017 | +1 312-321-8017 Illinois U.S.A.
  • 3123218018 | +1 312-321-8018 Illinois U.S.A.
  • 3123218019 | +1 312-321-8019 Illinois U.S.A.
  • 3123218020 | +1 312-321-8020 Illinois U.S.A.
  • 3123218021 | +1 312-321-8021 Illinois U.S.A.
  • 3123218022 | +1 312-321-8022 Illinois U.S.A.
  • 3123218023 | +1 312-321-8023 Illinois U.S.A.
  • 3123218024 | +1 312-321-8024 Illinois U.S.A.
  • 3123218025 | +1 312-321-8025 Illinois U.S.A.
  • 3123218026 | +1 312-321-8026 Illinois U.S.A.
  • 3123218027 | +1 312-321-8027 Illinois U.S.A.
  • 3123218028 | +1 312-321-8028 Illinois U.S.A.
  • 3123218029 | +1 312-321-8029 Illinois U.S.A.
  • 3123218030 | +1 312-321-8030 Illinois U.S.A.
  • 3123218031 | +1 312-321-8031 Illinois U.S.A.
  • 3123218032 | +1 312-321-8032 Illinois U.S.A.
  • 3123218033 | +1 312-321-8033 Illinois U.S.A.
  • 3123218034 | +1 312-321-8034 Illinois U.S.A.
  • 3123218035 | +1 312-321-8035 Illinois U.S.A.
  • 3123218036 | +1 312-321-8036 Illinois U.S.A.
  • 3123218037 | +1 312-321-8037 Illinois U.S.A.
  • 3123218038 | +1 312-321-8038 Illinois U.S.A.
  • 3123218039 | +1 312-321-8039 Illinois U.S.A.
  • 3123218040 | +1 312-321-8040 Illinois U.S.A.
  • 3123218041 | +1 312-321-8041 Illinois U.S.A.
  • 3123218042 | +1 312-321-8042 Illinois U.S.A.
  • 3123218043 | +1 312-321-8043 Illinois U.S.A.
  • 3123218044 | +1 312-321-8044 Illinois U.S.A.
  • 3123218045 | +1 312-321-8045 Illinois U.S.A.
  • 3123218046 | +1 312-321-8046 Illinois U.S.A.
  • 3123218047 | +1 312-321-8047 Illinois U.S.A.
  • 3123218048 | +1 312-321-8048 Illinois U.S.A.
  • 3123218049 | +1 312-321-8049 Illinois U.S.A.
  • 3123218050 | +1 312-321-8050 Illinois U.S.A.
  • 3123218051 | +1 312-321-8051 Illinois U.S.A.
  • 3123218052 | +1 312-321-8052 Illinois U.S.A.
  • 3123218053 | +1 312-321-8053 Illinois U.S.A.
  • 3123218054 | +1 312-321-8054 Illinois U.S.A.
  • 3123218055 | +1 312-321-8055 Illinois U.S.A.
  • 3123218056 | +1 312-321-8056 Illinois U.S.A.
  • 3123218057 | +1 312-321-8057 Illinois U.S.A.
  • 3123218058 | +1 312-321-8058 Illinois U.S.A.
  • 3123218059 | +1 312-321-8059 Illinois U.S.A.
  • 3123218060 | +1 312-321-8060 Illinois U.S.A.
  • 3123218061 | +1 312-321-8061 Illinois U.S.A.
  • 3123218062 | +1 312-321-8062 Illinois U.S.A.
  • 3123218063 | +1 312-321-8063 Illinois U.S.A.
  • 3123218064 | +1 312-321-8064 Illinois U.S.A.
  • 3123218065 | +1 312-321-8065 Illinois U.S.A.
  • 3123218066 | +1 312-321-8066 Illinois U.S.A.
  • 3123218067 | +1 312-321-8067 Illinois U.S.A.
  • 3123218068 | +1 312-321-8068 Illinois U.S.A.
  • 3123218069 | +1 312-321-8069 Illinois U.S.A.
  • 3123218070 | +1 312-321-8070 Illinois U.S.A.
  • 3123218071 | +1 312-321-8071 Illinois U.S.A.
  • 3123218072 | +1 312-321-8072 Illinois U.S.A.
  • 3123218073 | +1 312-321-8073 Illinois U.S.A.
  • 3123218074 | +1 312-321-8074 Illinois U.S.A.
  • 3123218075 | +1 312-321-8075 Illinois U.S.A.
  • 3123218076 | +1 312-321-8076 Illinois U.S.A.
  • 3123218077 | +1 312-321-8077 Illinois U.S.A.
  • 3123218078 | +1 312-321-8078 Illinois U.S.A.
  • 3123218079 | +1 312-321-8079 Illinois U.S.A.
  • 3123218080 | +1 312-321-8080 Illinois U.S.A.
  • 3123218081 | +1 312-321-8081 Illinois U.S.A.
  • 3123218082 | +1 312-321-8082 Illinois U.S.A.
  • 3123218083 | +1 312-321-8083 Illinois U.S.A.
  • 3123218084 | +1 312-321-8084 Illinois U.S.A.
  • 3123218085 | +1 312-321-8085 Illinois U.S.A.
  • 3123218086 | +1 312-321-8086 Illinois U.S.A.
  • 3123218087 | +1 312-321-8087 Illinois U.S.A.
  • 3123218088 | +1 312-321-8088 Illinois U.S.A.
  • 3123218089 | +1 312-321-8089 Illinois U.S.A.
  • 3123218090 | +1 312-321-8090 Illinois U.S.A.
  • 3123218091 | +1 312-321-8091 Illinois U.S.A.
  • 3123218092 | +1 312-321-8092 Illinois U.S.A.
  • 3123218093 | +1 312-321-8093 Illinois U.S.A.
  • 3123218094 | +1 312-321-8094 Illinois U.S.A.
  • 3123218095 | +1 312-321-8095 Illinois U.S.A.
  • 3123218096 | +1 312-321-8096 Illinois U.S.A.
  • 3123218097 | +1 312-321-8097 Illinois U.S.A.
  • 3123218098 | +1 312-321-8098 Illinois U.S.A.
  • 3123218099 | +1 312-321-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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