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).

  • 3128788000 | +1 312-878-8000 Illinois U.S.A.
  • 3128788001 | +1 312-878-8001 Illinois U.S.A.
  • 3128788002 | +1 312-878-8002 Illinois U.S.A.
  • 3128788003 | +1 312-878-8003 Illinois U.S.A.
  • 3128788004 | +1 312-878-8004 Illinois U.S.A.
  • 3128788005 | +1 312-878-8005 Illinois U.S.A.
  • 3128788006 | +1 312-878-8006 Illinois U.S.A.
  • 3128788007 | +1 312-878-8007 Illinois U.S.A.
  • 3128788008 | +1 312-878-8008 Illinois U.S.A.
  • 3128788009 | +1 312-878-8009 Illinois U.S.A.
  • 3128788010 | +1 312-878-8010 Illinois U.S.A.
  • 3128788011 | +1 312-878-8011 Illinois U.S.A.
  • 3128788012 | +1 312-878-8012 Illinois U.S.A.
  • 3128788013 | +1 312-878-8013 Illinois U.S.A.
  • 3128788014 | +1 312-878-8014 Illinois U.S.A.
  • 3128788015 | +1 312-878-8015 Illinois U.S.A.
  • 3128788016 | +1 312-878-8016 Illinois U.S.A.
  • 3128788017 | +1 312-878-8017 Illinois U.S.A.
  • 3128788018 | +1 312-878-8018 Illinois U.S.A.
  • 3128788019 | +1 312-878-8019 Illinois U.S.A.
  • 3128788020 | +1 312-878-8020 Illinois U.S.A.
  • 3128788021 | +1 312-878-8021 Illinois U.S.A.
  • 3128788022 | +1 312-878-8022 Illinois U.S.A.
  • 3128788023 | +1 312-878-8023 Illinois U.S.A.
  • 3128788024 | +1 312-878-8024 Illinois U.S.A.
  • 3128788025 | +1 312-878-8025 Illinois U.S.A.
  • 3128788026 | +1 312-878-8026 Illinois U.S.A.
  • 3128788027 | +1 312-878-8027 Illinois U.S.A.
  • 3128788028 | +1 312-878-8028 Illinois U.S.A.
  • 3128788029 | +1 312-878-8029 Illinois U.S.A.
  • 3128788030 | +1 312-878-8030 Illinois U.S.A.
  • 3128788031 | +1 312-878-8031 Illinois U.S.A.
  • 3128788032 | +1 312-878-8032 Illinois U.S.A.
  • 3128788033 | +1 312-878-8033 Illinois U.S.A.
  • 3128788034 | +1 312-878-8034 Illinois U.S.A.
  • 3128788035 | +1 312-878-8035 Illinois U.S.A.
  • 3128788036 | +1 312-878-8036 Illinois U.S.A.
  • 3128788037 | +1 312-878-8037 Illinois U.S.A.
  • 3128788038 | +1 312-878-8038 Illinois U.S.A.
  • 3128788039 | +1 312-878-8039 Illinois U.S.A.
  • 3128788040 | +1 312-878-8040 Illinois U.S.A.
  • 3128788041 | +1 312-878-8041 Illinois U.S.A.
  • 3128788042 | +1 312-878-8042 Illinois U.S.A.
  • 3128788043 | +1 312-878-8043 Illinois U.S.A.
  • 3128788044 | +1 312-878-8044 Illinois U.S.A.
  • 3128788045 | +1 312-878-8045 Illinois U.S.A.
  • 3128788046 | +1 312-878-8046 Illinois U.S.A.
  • 3128788047 | +1 312-878-8047 Illinois U.S.A.
  • 3128788048 | +1 312-878-8048 Illinois U.S.A.
  • 3128788049 | +1 312-878-8049 Illinois U.S.A.
  • 3128788050 | +1 312-878-8050 Illinois U.S.A.
  • 3128788051 | +1 312-878-8051 Illinois U.S.A.
  • 3128788052 | +1 312-878-8052 Illinois U.S.A.
  • 3128788053 | +1 312-878-8053 Illinois U.S.A.
  • 3128788054 | +1 312-878-8054 Illinois U.S.A.
  • 3128788055 | +1 312-878-8055 Illinois U.S.A.
  • 3128788056 | +1 312-878-8056 Illinois U.S.A.
  • 3128788057 | +1 312-878-8057 Illinois U.S.A.
  • 3128788058 | +1 312-878-8058 Illinois U.S.A.
  • 3128788059 | +1 312-878-8059 Illinois U.S.A.
  • 3128788060 | +1 312-878-8060 Illinois U.S.A.
  • 3128788061 | +1 312-878-8061 Illinois U.S.A.
  • 3128788062 | +1 312-878-8062 Illinois U.S.A.
  • 3128788063 | +1 312-878-8063 Illinois U.S.A.
  • 3128788064 | +1 312-878-8064 Illinois U.S.A.
  • 3128788065 | +1 312-878-8065 Illinois U.S.A.
  • 3128788066 | +1 312-878-8066 Illinois U.S.A.
  • 3128788067 | +1 312-878-8067 Illinois U.S.A.
  • 3128788068 | +1 312-878-8068 Illinois U.S.A.
  • 3128788069 | +1 312-878-8069 Illinois U.S.A.
  • 3128788070 | +1 312-878-8070 Illinois U.S.A.
  • 3128788071 | +1 312-878-8071 Illinois U.S.A.
  • 3128788072 | +1 312-878-8072 Illinois U.S.A.
  • 3128788073 | +1 312-878-8073 Illinois U.S.A.
  • 3128788074 | +1 312-878-8074 Illinois U.S.A.
  • 3128788075 | +1 312-878-8075 Illinois U.S.A.
  • 3128788076 | +1 312-878-8076 Illinois U.S.A.
  • 3128788077 | +1 312-878-8077 Illinois U.S.A.
  • 3128788078 | +1 312-878-8078 Illinois U.S.A.
  • 3128788079 | +1 312-878-8079 Illinois U.S.A.
  • 3128788080 | +1 312-878-8080 Illinois U.S.A.
  • 3128788081 | +1 312-878-8081 Illinois U.S.A.
  • 3128788082 | +1 312-878-8082 Illinois U.S.A.
  • 3128788083 | +1 312-878-8083 Illinois U.S.A.
  • 3128788084 | +1 312-878-8084 Illinois U.S.A.
  • 3128788085 | +1 312-878-8085 Illinois U.S.A.
  • 3128788086 | +1 312-878-8086 Illinois U.S.A.
  • 3128788087 | +1 312-878-8087 Illinois U.S.A.
  • 3128788088 | +1 312-878-8088 Illinois U.S.A.
  • 3128788089 | +1 312-878-8089 Illinois U.S.A.
  • 3128788090 | +1 312-878-8090 Illinois U.S.A.
  • 3128788091 | +1 312-878-8091 Illinois U.S.A.
  • 3128788092 | +1 312-878-8092 Illinois U.S.A.
  • 3128788093 | +1 312-878-8093 Illinois U.S.A.
  • 3128788094 | +1 312-878-8094 Illinois U.S.A.
  • 3128788095 | +1 312-878-8095 Illinois U.S.A.
  • 3128788096 | +1 312-878-8096 Illinois U.S.A.
  • 3128788097 | +1 312-878-8097 Illinois U.S.A.
  • 3128788098 | +1 312-878-8098 Illinois U.S.A.
  • 3128788099 | +1 312-878-8099 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

    Select City's

  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z