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).

  • 3123418000 | +1 312-341-8000 Illinois U.S.A.
  • 3123418001 | +1 312-341-8001 Illinois U.S.A.
  • 3123418002 | +1 312-341-8002 Illinois U.S.A.
  • 3123418003 | +1 312-341-8003 Illinois U.S.A.
  • 3123418004 | +1 312-341-8004 Illinois U.S.A.
  • 3123418005 | +1 312-341-8005 Illinois U.S.A.
  • 3123418006 | +1 312-341-8006 Illinois U.S.A.
  • 3123418007 | +1 312-341-8007 Illinois U.S.A.
  • 3123418008 | +1 312-341-8008 Illinois U.S.A.
  • 3123418009 | +1 312-341-8009 Illinois U.S.A.
  • 3123418010 | +1 312-341-8010 Illinois U.S.A.
  • 3123418011 | +1 312-341-8011 Illinois U.S.A.
  • 3123418012 | +1 312-341-8012 Illinois U.S.A.
  • 3123418013 | +1 312-341-8013 Illinois U.S.A.
  • 3123418014 | +1 312-341-8014 Illinois U.S.A.
  • 3123418015 | +1 312-341-8015 Illinois U.S.A.
  • 3123418016 | +1 312-341-8016 Illinois U.S.A.
  • 3123418017 | +1 312-341-8017 Illinois U.S.A.
  • 3123418018 | +1 312-341-8018 Illinois U.S.A.
  • 3123418019 | +1 312-341-8019 Illinois U.S.A.
  • 3123418020 | +1 312-341-8020 Illinois U.S.A.
  • 3123418021 | +1 312-341-8021 Illinois U.S.A.
  • 3123418022 | +1 312-341-8022 Illinois U.S.A.
  • 3123418023 | +1 312-341-8023 Illinois U.S.A.
  • 3123418024 | +1 312-341-8024 Illinois U.S.A.
  • 3123418025 | +1 312-341-8025 Illinois U.S.A.
  • 3123418026 | +1 312-341-8026 Illinois U.S.A.
  • 3123418027 | +1 312-341-8027 Illinois U.S.A.
  • 3123418028 | +1 312-341-8028 Illinois U.S.A.
  • 3123418029 | +1 312-341-8029 Illinois U.S.A.
  • 3123418030 | +1 312-341-8030 Illinois U.S.A.
  • 3123418031 | +1 312-341-8031 Illinois U.S.A.
  • 3123418032 | +1 312-341-8032 Illinois U.S.A.
  • 3123418033 | +1 312-341-8033 Illinois U.S.A.
  • 3123418034 | +1 312-341-8034 Illinois U.S.A.
  • 3123418035 | +1 312-341-8035 Illinois U.S.A.
  • 3123418036 | +1 312-341-8036 Illinois U.S.A.
  • 3123418037 | +1 312-341-8037 Illinois U.S.A.
  • 3123418038 | +1 312-341-8038 Illinois U.S.A.
  • 3123418039 | +1 312-341-8039 Illinois U.S.A.
  • 3123418040 | +1 312-341-8040 Illinois U.S.A.
  • 3123418041 | +1 312-341-8041 Illinois U.S.A.
  • 3123418042 | +1 312-341-8042 Illinois U.S.A.
  • 3123418043 | +1 312-341-8043 Illinois U.S.A.
  • 3123418044 | +1 312-341-8044 Illinois U.S.A.
  • 3123418045 | +1 312-341-8045 Illinois U.S.A.
  • 3123418046 | +1 312-341-8046 Illinois U.S.A.
  • 3123418047 | +1 312-341-8047 Illinois U.S.A.
  • 3123418048 | +1 312-341-8048 Illinois U.S.A.
  • 3123418049 | +1 312-341-8049 Illinois U.S.A.
  • 3123418050 | +1 312-341-8050 Illinois U.S.A.
  • 3123418051 | +1 312-341-8051 Illinois U.S.A.
  • 3123418052 | +1 312-341-8052 Illinois U.S.A.
  • 3123418053 | +1 312-341-8053 Illinois U.S.A.
  • 3123418054 | +1 312-341-8054 Illinois U.S.A.
  • 3123418055 | +1 312-341-8055 Illinois U.S.A.
  • 3123418056 | +1 312-341-8056 Illinois U.S.A.
  • 3123418057 | +1 312-341-8057 Illinois U.S.A.
  • 3123418058 | +1 312-341-8058 Illinois U.S.A.
  • 3123418059 | +1 312-341-8059 Illinois U.S.A.
  • 3123418060 | +1 312-341-8060 Illinois U.S.A.
  • 3123418061 | +1 312-341-8061 Illinois U.S.A.
  • 3123418062 | +1 312-341-8062 Illinois U.S.A.
  • 3123418063 | +1 312-341-8063 Illinois U.S.A.
  • 3123418064 | +1 312-341-8064 Illinois U.S.A.
  • 3123418065 | +1 312-341-8065 Illinois U.S.A.
  • 3123418066 | +1 312-341-8066 Illinois U.S.A.
  • 3123418067 | +1 312-341-8067 Illinois U.S.A.
  • 3123418068 | +1 312-341-8068 Illinois U.S.A.
  • 3123418069 | +1 312-341-8069 Illinois U.S.A.
  • 3123418070 | +1 312-341-8070 Illinois U.S.A.
  • 3123418071 | +1 312-341-8071 Illinois U.S.A.
  • 3123418072 | +1 312-341-8072 Illinois U.S.A.
  • 3123418073 | +1 312-341-8073 Illinois U.S.A.
  • 3123418074 | +1 312-341-8074 Illinois U.S.A.
  • 3123418075 | +1 312-341-8075 Illinois U.S.A.
  • 3123418076 | +1 312-341-8076 Illinois U.S.A.
  • 3123418077 | +1 312-341-8077 Illinois U.S.A.
  • 3123418078 | +1 312-341-8078 Illinois U.S.A.
  • 3123418079 | +1 312-341-8079 Illinois U.S.A.
  • 3123418080 | +1 312-341-8080 Illinois U.S.A.
  • 3123418081 | +1 312-341-8081 Illinois U.S.A.
  • 3123418082 | +1 312-341-8082 Illinois U.S.A.
  • 3123418083 | +1 312-341-8083 Illinois U.S.A.
  • 3123418084 | +1 312-341-8084 Illinois U.S.A.
  • 3123418085 | +1 312-341-8085 Illinois U.S.A.
  • 3123418086 | +1 312-341-8086 Illinois U.S.A.
  • 3123418087 | +1 312-341-8087 Illinois U.S.A.
  • 3123418088 | +1 312-341-8088 Illinois U.S.A.
  • 3123418089 | +1 312-341-8089 Illinois U.S.A.
  • 3123418090 | +1 312-341-8090 Illinois U.S.A.
  • 3123418091 | +1 312-341-8091 Illinois U.S.A.
  • 3123418092 | +1 312-341-8092 Illinois U.S.A.
  • 3123418093 | +1 312-341-8093 Illinois U.S.A.
  • 3123418094 | +1 312-341-8094 Illinois U.S.A.
  • 3123418095 | +1 312-341-8095 Illinois U.S.A.
  • 3123418096 | +1 312-341-8096 Illinois U.S.A.
  • 3123418097 | +1 312-341-8097 Illinois U.S.A.
  • 3123418098 | +1 312-341-8098 Illinois U.S.A.
  • 3123418099 | +1 312-341-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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