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).

  • 3124998000 | +1 312-499-8000 Illinois U.S.A.
  • 3124998001 | +1 312-499-8001 Illinois U.S.A.
  • 3124998002 | +1 312-499-8002 Illinois U.S.A.
  • 3124998003 | +1 312-499-8003 Illinois U.S.A.
  • 3124998004 | +1 312-499-8004 Illinois U.S.A.
  • 3124998005 | +1 312-499-8005 Illinois U.S.A.
  • 3124998006 | +1 312-499-8006 Illinois U.S.A.
  • 3124998007 | +1 312-499-8007 Illinois U.S.A.
  • 3124998008 | +1 312-499-8008 Illinois U.S.A.
  • 3124998009 | +1 312-499-8009 Illinois U.S.A.
  • 3124998010 | +1 312-499-8010 Illinois U.S.A.
  • 3124998011 | +1 312-499-8011 Illinois U.S.A.
  • 3124998012 | +1 312-499-8012 Illinois U.S.A.
  • 3124998013 | +1 312-499-8013 Illinois U.S.A.
  • 3124998014 | +1 312-499-8014 Illinois U.S.A.
  • 3124998015 | +1 312-499-8015 Illinois U.S.A.
  • 3124998016 | +1 312-499-8016 Illinois U.S.A.
  • 3124998017 | +1 312-499-8017 Illinois U.S.A.
  • 3124998018 | +1 312-499-8018 Illinois U.S.A.
  • 3124998019 | +1 312-499-8019 Illinois U.S.A.
  • 3124998020 | +1 312-499-8020 Illinois U.S.A.
  • 3124998021 | +1 312-499-8021 Illinois U.S.A.
  • 3124998022 | +1 312-499-8022 Illinois U.S.A.
  • 3124998023 | +1 312-499-8023 Illinois U.S.A.
  • 3124998024 | +1 312-499-8024 Illinois U.S.A.
  • 3124998025 | +1 312-499-8025 Illinois U.S.A.
  • 3124998026 | +1 312-499-8026 Illinois U.S.A.
  • 3124998027 | +1 312-499-8027 Illinois U.S.A.
  • 3124998028 | +1 312-499-8028 Illinois U.S.A.
  • 3124998029 | +1 312-499-8029 Illinois U.S.A.
  • 3124998030 | +1 312-499-8030 Illinois U.S.A.
  • 3124998031 | +1 312-499-8031 Illinois U.S.A.
  • 3124998032 | +1 312-499-8032 Illinois U.S.A.
  • 3124998033 | +1 312-499-8033 Illinois U.S.A.
  • 3124998034 | +1 312-499-8034 Illinois U.S.A.
  • 3124998035 | +1 312-499-8035 Illinois U.S.A.
  • 3124998036 | +1 312-499-8036 Illinois U.S.A.
  • 3124998037 | +1 312-499-8037 Illinois U.S.A.
  • 3124998038 | +1 312-499-8038 Illinois U.S.A.
  • 3124998039 | +1 312-499-8039 Illinois U.S.A.
  • 3124998040 | +1 312-499-8040 Illinois U.S.A.
  • 3124998041 | +1 312-499-8041 Illinois U.S.A.
  • 3124998042 | +1 312-499-8042 Illinois U.S.A.
  • 3124998043 | +1 312-499-8043 Illinois U.S.A.
  • 3124998044 | +1 312-499-8044 Illinois U.S.A.
  • 3124998045 | +1 312-499-8045 Illinois U.S.A.
  • 3124998046 | +1 312-499-8046 Illinois U.S.A.
  • 3124998047 | +1 312-499-8047 Illinois U.S.A.
  • 3124998048 | +1 312-499-8048 Illinois U.S.A.
  • 3124998049 | +1 312-499-8049 Illinois U.S.A.
  • 3124998050 | +1 312-499-8050 Illinois U.S.A.
  • 3124998051 | +1 312-499-8051 Illinois U.S.A.
  • 3124998052 | +1 312-499-8052 Illinois U.S.A.
  • 3124998053 | +1 312-499-8053 Illinois U.S.A.
  • 3124998054 | +1 312-499-8054 Illinois U.S.A.
  • 3124998055 | +1 312-499-8055 Illinois U.S.A.
  • 3124998056 | +1 312-499-8056 Illinois U.S.A.
  • 3124998057 | +1 312-499-8057 Illinois U.S.A.
  • 3124998058 | +1 312-499-8058 Illinois U.S.A.
  • 3124998059 | +1 312-499-8059 Illinois U.S.A.
  • 3124998060 | +1 312-499-8060 Illinois U.S.A.
  • 3124998061 | +1 312-499-8061 Illinois U.S.A.
  • 3124998062 | +1 312-499-8062 Illinois U.S.A.
  • 3124998063 | +1 312-499-8063 Illinois U.S.A.
  • 3124998064 | +1 312-499-8064 Illinois U.S.A.
  • 3124998065 | +1 312-499-8065 Illinois U.S.A.
  • 3124998066 | +1 312-499-8066 Illinois U.S.A.
  • 3124998067 | +1 312-499-8067 Illinois U.S.A.
  • 3124998068 | +1 312-499-8068 Illinois U.S.A.
  • 3124998069 | +1 312-499-8069 Illinois U.S.A.
  • 3124998070 | +1 312-499-8070 Illinois U.S.A.
  • 3124998071 | +1 312-499-8071 Illinois U.S.A.
  • 3124998072 | +1 312-499-8072 Illinois U.S.A.
  • 3124998073 | +1 312-499-8073 Illinois U.S.A.
  • 3124998074 | +1 312-499-8074 Illinois U.S.A.
  • 3124998075 | +1 312-499-8075 Illinois U.S.A.
  • 3124998076 | +1 312-499-8076 Illinois U.S.A.
  • 3124998077 | +1 312-499-8077 Illinois U.S.A.
  • 3124998078 | +1 312-499-8078 Illinois U.S.A.
  • 3124998079 | +1 312-499-8079 Illinois U.S.A.
  • 3124998080 | +1 312-499-8080 Illinois U.S.A.
  • 3124998081 | +1 312-499-8081 Illinois U.S.A.
  • 3124998082 | +1 312-499-8082 Illinois U.S.A.
  • 3124998083 | +1 312-499-8083 Illinois U.S.A.
  • 3124998084 | +1 312-499-8084 Illinois U.S.A.
  • 3124998085 | +1 312-499-8085 Illinois U.S.A.
  • 3124998086 | +1 312-499-8086 Illinois U.S.A.
  • 3124998087 | +1 312-499-8087 Illinois U.S.A.
  • 3124998088 | +1 312-499-8088 Illinois U.S.A.
  • 3124998089 | +1 312-499-8089 Illinois U.S.A.
  • 3124998090 | +1 312-499-8090 Illinois U.S.A.
  • 3124998091 | +1 312-499-8091 Illinois U.S.A.
  • 3124998092 | +1 312-499-8092 Illinois U.S.A.
  • 3124998093 | +1 312-499-8093 Illinois U.S.A.
  • 3124998094 | +1 312-499-8094 Illinois U.S.A.
  • 3124998095 | +1 312-499-8095 Illinois U.S.A.
  • 3124998096 | +1 312-499-8096 Illinois U.S.A.
  • 3124998097 | +1 312-499-8097 Illinois U.S.A.
  • 3124998098 | +1 312-499-8098 Illinois U.S.A.
  • 3124998099 | +1 312-499-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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