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).

  • 3128998000 | +1 312-899-8000 Illinois U.S.A.
  • 3128998001 | +1 312-899-8001 Illinois U.S.A.
  • 3128998002 | +1 312-899-8002 Illinois U.S.A.
  • 3128998003 | +1 312-899-8003 Illinois U.S.A.
  • 3128998004 | +1 312-899-8004 Illinois U.S.A.
  • 3128998005 | +1 312-899-8005 Illinois U.S.A.
  • 3128998006 | +1 312-899-8006 Illinois U.S.A.
  • 3128998007 | +1 312-899-8007 Illinois U.S.A.
  • 3128998008 | +1 312-899-8008 Illinois U.S.A.
  • 3128998009 | +1 312-899-8009 Illinois U.S.A.
  • 3128998010 | +1 312-899-8010 Illinois U.S.A.
  • 3128998011 | +1 312-899-8011 Illinois U.S.A.
  • 3128998012 | +1 312-899-8012 Illinois U.S.A.
  • 3128998013 | +1 312-899-8013 Illinois U.S.A.
  • 3128998014 | +1 312-899-8014 Illinois U.S.A.
  • 3128998015 | +1 312-899-8015 Illinois U.S.A.
  • 3128998016 | +1 312-899-8016 Illinois U.S.A.
  • 3128998017 | +1 312-899-8017 Illinois U.S.A.
  • 3128998018 | +1 312-899-8018 Illinois U.S.A.
  • 3128998019 | +1 312-899-8019 Illinois U.S.A.
  • 3128998020 | +1 312-899-8020 Illinois U.S.A.
  • 3128998021 | +1 312-899-8021 Illinois U.S.A.
  • 3128998022 | +1 312-899-8022 Illinois U.S.A.
  • 3128998023 | +1 312-899-8023 Illinois U.S.A.
  • 3128998024 | +1 312-899-8024 Illinois U.S.A.
  • 3128998025 | +1 312-899-8025 Illinois U.S.A.
  • 3128998026 | +1 312-899-8026 Illinois U.S.A.
  • 3128998027 | +1 312-899-8027 Illinois U.S.A.
  • 3128998028 | +1 312-899-8028 Illinois U.S.A.
  • 3128998029 | +1 312-899-8029 Illinois U.S.A.
  • 3128998030 | +1 312-899-8030 Illinois U.S.A.
  • 3128998031 | +1 312-899-8031 Illinois U.S.A.
  • 3128998032 | +1 312-899-8032 Illinois U.S.A.
  • 3128998033 | +1 312-899-8033 Illinois U.S.A.
  • 3128998034 | +1 312-899-8034 Illinois U.S.A.
  • 3128998035 | +1 312-899-8035 Illinois U.S.A.
  • 3128998036 | +1 312-899-8036 Illinois U.S.A.
  • 3128998037 | +1 312-899-8037 Illinois U.S.A.
  • 3128998038 | +1 312-899-8038 Illinois U.S.A.
  • 3128998039 | +1 312-899-8039 Illinois U.S.A.
  • 3128998040 | +1 312-899-8040 Illinois U.S.A.
  • 3128998041 | +1 312-899-8041 Illinois U.S.A.
  • 3128998042 | +1 312-899-8042 Illinois U.S.A.
  • 3128998043 | +1 312-899-8043 Illinois U.S.A.
  • 3128998044 | +1 312-899-8044 Illinois U.S.A.
  • 3128998045 | +1 312-899-8045 Illinois U.S.A.
  • 3128998046 | +1 312-899-8046 Illinois U.S.A.
  • 3128998047 | +1 312-899-8047 Illinois U.S.A.
  • 3128998048 | +1 312-899-8048 Illinois U.S.A.
  • 3128998049 | +1 312-899-8049 Illinois U.S.A.
  • 3128998050 | +1 312-899-8050 Illinois U.S.A.
  • 3128998051 | +1 312-899-8051 Illinois U.S.A.
  • 3128998052 | +1 312-899-8052 Illinois U.S.A.
  • 3128998053 | +1 312-899-8053 Illinois U.S.A.
  • 3128998054 | +1 312-899-8054 Illinois U.S.A.
  • 3128998055 | +1 312-899-8055 Illinois U.S.A.
  • 3128998056 | +1 312-899-8056 Illinois U.S.A.
  • 3128998057 | +1 312-899-8057 Illinois U.S.A.
  • 3128998058 | +1 312-899-8058 Illinois U.S.A.
  • 3128998059 | +1 312-899-8059 Illinois U.S.A.
  • 3128998060 | +1 312-899-8060 Illinois U.S.A.
  • 3128998061 | +1 312-899-8061 Illinois U.S.A.
  • 3128998062 | +1 312-899-8062 Illinois U.S.A.
  • 3128998063 | +1 312-899-8063 Illinois U.S.A.
  • 3128998064 | +1 312-899-8064 Illinois U.S.A.
  • 3128998065 | +1 312-899-8065 Illinois U.S.A.
  • 3128998066 | +1 312-899-8066 Illinois U.S.A.
  • 3128998067 | +1 312-899-8067 Illinois U.S.A.
  • 3128998068 | +1 312-899-8068 Illinois U.S.A.
  • 3128998069 | +1 312-899-8069 Illinois U.S.A.
  • 3128998070 | +1 312-899-8070 Illinois U.S.A.
  • 3128998071 | +1 312-899-8071 Illinois U.S.A.
  • 3128998072 | +1 312-899-8072 Illinois U.S.A.
  • 3128998073 | +1 312-899-8073 Illinois U.S.A.
  • 3128998074 | +1 312-899-8074 Illinois U.S.A.
  • 3128998075 | +1 312-899-8075 Illinois U.S.A.
  • 3128998076 | +1 312-899-8076 Illinois U.S.A.
  • 3128998077 | +1 312-899-8077 Illinois U.S.A.
  • 3128998078 | +1 312-899-8078 Illinois U.S.A.
  • 3128998079 | +1 312-899-8079 Illinois U.S.A.
  • 3128998080 | +1 312-899-8080 Illinois U.S.A.
  • 3128998081 | +1 312-899-8081 Illinois U.S.A.
  • 3128998082 | +1 312-899-8082 Illinois U.S.A.
  • 3128998083 | +1 312-899-8083 Illinois U.S.A.
  • 3128998084 | +1 312-899-8084 Illinois U.S.A.
  • 3128998085 | +1 312-899-8085 Illinois U.S.A.
  • 3128998086 | +1 312-899-8086 Illinois U.S.A.
  • 3128998087 | +1 312-899-8087 Illinois U.S.A.
  • 3128998088 | +1 312-899-8088 Illinois U.S.A.
  • 3128998089 | +1 312-899-8089 Illinois U.S.A.
  • 3128998090 | +1 312-899-8090 Illinois U.S.A.
  • 3128998091 | +1 312-899-8091 Illinois U.S.A.
  • 3128998092 | +1 312-899-8092 Illinois U.S.A.
  • 3128998093 | +1 312-899-8093 Illinois U.S.A.
  • 3128998094 | +1 312-899-8094 Illinois U.S.A.
  • 3128998095 | +1 312-899-8095 Illinois U.S.A.
  • 3128998096 | +1 312-899-8096 Illinois U.S.A.
  • 3128998097 | +1 312-899-8097 Illinois U.S.A.
  • 3128998098 | +1 312-899-8098 Illinois U.S.A.
  • 3128998099 | +1 312-899-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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