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).

  • 3122058000 | +1 312-205-8000 Illinois U.S.A.
  • 3122058001 | +1 312-205-8001 Illinois U.S.A.
  • 3122058002 | +1 312-205-8002 Illinois U.S.A.
  • 3122058003 | +1 312-205-8003 Illinois U.S.A.
  • 3122058004 | +1 312-205-8004 Illinois U.S.A.
  • 3122058005 | +1 312-205-8005 Illinois U.S.A.
  • 3122058006 | +1 312-205-8006 Illinois U.S.A.
  • 3122058007 | +1 312-205-8007 Illinois U.S.A.
  • 3122058008 | +1 312-205-8008 Illinois U.S.A.
  • 3122058009 | +1 312-205-8009 Illinois U.S.A.
  • 3122058010 | +1 312-205-8010 Illinois U.S.A.
  • 3122058011 | +1 312-205-8011 Illinois U.S.A.
  • 3122058012 | +1 312-205-8012 Illinois U.S.A.
  • 3122058013 | +1 312-205-8013 Illinois U.S.A.
  • 3122058014 | +1 312-205-8014 Illinois U.S.A.
  • 3122058015 | +1 312-205-8015 Illinois U.S.A.
  • 3122058016 | +1 312-205-8016 Illinois U.S.A.
  • 3122058017 | +1 312-205-8017 Illinois U.S.A.
  • 3122058018 | +1 312-205-8018 Illinois U.S.A.
  • 3122058019 | +1 312-205-8019 Illinois U.S.A.
  • 3122058020 | +1 312-205-8020 Illinois U.S.A.
  • 3122058021 | +1 312-205-8021 Illinois U.S.A.
  • 3122058022 | +1 312-205-8022 Illinois U.S.A.
  • 3122058023 | +1 312-205-8023 Illinois U.S.A.
  • 3122058024 | +1 312-205-8024 Illinois U.S.A.
  • 3122058025 | +1 312-205-8025 Illinois U.S.A.
  • 3122058026 | +1 312-205-8026 Illinois U.S.A.
  • 3122058027 | +1 312-205-8027 Illinois U.S.A.
  • 3122058028 | +1 312-205-8028 Illinois U.S.A.
  • 3122058029 | +1 312-205-8029 Illinois U.S.A.
  • 3122058030 | +1 312-205-8030 Illinois U.S.A.
  • 3122058031 | +1 312-205-8031 Illinois U.S.A.
  • 3122058032 | +1 312-205-8032 Illinois U.S.A.
  • 3122058033 | +1 312-205-8033 Illinois U.S.A.
  • 3122058034 | +1 312-205-8034 Illinois U.S.A.
  • 3122058035 | +1 312-205-8035 Illinois U.S.A.
  • 3122058036 | +1 312-205-8036 Illinois U.S.A.
  • 3122058037 | +1 312-205-8037 Illinois U.S.A.
  • 3122058038 | +1 312-205-8038 Illinois U.S.A.
  • 3122058039 | +1 312-205-8039 Illinois U.S.A.
  • 3122058040 | +1 312-205-8040 Illinois U.S.A.
  • 3122058041 | +1 312-205-8041 Illinois U.S.A.
  • 3122058042 | +1 312-205-8042 Illinois U.S.A.
  • 3122058043 | +1 312-205-8043 Illinois U.S.A.
  • 3122058044 | +1 312-205-8044 Illinois U.S.A.
  • 3122058045 | +1 312-205-8045 Illinois U.S.A.
  • 3122058046 | +1 312-205-8046 Illinois U.S.A.
  • 3122058047 | +1 312-205-8047 Illinois U.S.A.
  • 3122058048 | +1 312-205-8048 Illinois U.S.A.
  • 3122058049 | +1 312-205-8049 Illinois U.S.A.
  • 3122058050 | +1 312-205-8050 Illinois U.S.A.
  • 3122058051 | +1 312-205-8051 Illinois U.S.A.
  • 3122058052 | +1 312-205-8052 Illinois U.S.A.
  • 3122058053 | +1 312-205-8053 Illinois U.S.A.
  • 3122058054 | +1 312-205-8054 Illinois U.S.A.
  • 3122058055 | +1 312-205-8055 Illinois U.S.A.
  • 3122058056 | +1 312-205-8056 Illinois U.S.A.
  • 3122058057 | +1 312-205-8057 Illinois U.S.A.
  • 3122058058 | +1 312-205-8058 Illinois U.S.A.
  • 3122058059 | +1 312-205-8059 Illinois U.S.A.
  • 3122058060 | +1 312-205-8060 Illinois U.S.A.
  • 3122058061 | +1 312-205-8061 Illinois U.S.A.
  • 3122058062 | +1 312-205-8062 Illinois U.S.A.
  • 3122058063 | +1 312-205-8063 Illinois U.S.A.
  • 3122058064 | +1 312-205-8064 Illinois U.S.A.
  • 3122058065 | +1 312-205-8065 Illinois U.S.A.
  • 3122058066 | +1 312-205-8066 Illinois U.S.A.
  • 3122058067 | +1 312-205-8067 Illinois U.S.A.
  • 3122058068 | +1 312-205-8068 Illinois U.S.A.
  • 3122058069 | +1 312-205-8069 Illinois U.S.A.
  • 3122058070 | +1 312-205-8070 Illinois U.S.A.
  • 3122058071 | +1 312-205-8071 Illinois U.S.A.
  • 3122058072 | +1 312-205-8072 Illinois U.S.A.
  • 3122058073 | +1 312-205-8073 Illinois U.S.A.
  • 3122058074 | +1 312-205-8074 Illinois U.S.A.
  • 3122058075 | +1 312-205-8075 Illinois U.S.A.
  • 3122058076 | +1 312-205-8076 Illinois U.S.A.
  • 3122058077 | +1 312-205-8077 Illinois U.S.A.
  • 3122058078 | +1 312-205-8078 Illinois U.S.A.
  • 3122058079 | +1 312-205-8079 Illinois U.S.A.
  • 3122058080 | +1 312-205-8080 Illinois U.S.A.
  • 3122058081 | +1 312-205-8081 Illinois U.S.A.
  • 3122058082 | +1 312-205-8082 Illinois U.S.A.
  • 3122058083 | +1 312-205-8083 Illinois U.S.A.
  • 3122058084 | +1 312-205-8084 Illinois U.S.A.
  • 3122058085 | +1 312-205-8085 Illinois U.S.A.
  • 3122058086 | +1 312-205-8086 Illinois U.S.A.
  • 3122058087 | +1 312-205-8087 Illinois U.S.A.
  • 3122058088 | +1 312-205-8088 Illinois U.S.A.
  • 3122058089 | +1 312-205-8089 Illinois U.S.A.
  • 3122058090 | +1 312-205-8090 Illinois U.S.A.
  • 3122058091 | +1 312-205-8091 Illinois U.S.A.
  • 3122058092 | +1 312-205-8092 Illinois U.S.A.
  • 3122058093 | +1 312-205-8093 Illinois U.S.A.
  • 3122058094 | +1 312-205-8094 Illinois U.S.A.
  • 3122058095 | +1 312-205-8095 Illinois U.S.A.
  • 3122058096 | +1 312-205-8096 Illinois U.S.A.
  • 3122058097 | +1 312-205-8097 Illinois U.S.A.
  • 3122058098 | +1 312-205-8098 Illinois U.S.A.
  • 3122058099 | +1 312-205-8099 Illinois U.S.A.