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).

  • 3123098000 | +1 312-309-8000 Illinois U.S.A.
  • 3123098001 | +1 312-309-8001 Illinois U.S.A.
  • 3123098002 | +1 312-309-8002 Illinois U.S.A.
  • 3123098003 | +1 312-309-8003 Illinois U.S.A.
  • 3123098004 | +1 312-309-8004 Illinois U.S.A.
  • 3123098005 | +1 312-309-8005 Illinois U.S.A.
  • 3123098006 | +1 312-309-8006 Illinois U.S.A.
  • 3123098007 | +1 312-309-8007 Illinois U.S.A.
  • 3123098008 | +1 312-309-8008 Illinois U.S.A.
  • 3123098009 | +1 312-309-8009 Illinois U.S.A.
  • 3123098010 | +1 312-309-8010 Illinois U.S.A.
  • 3123098011 | +1 312-309-8011 Illinois U.S.A.
  • 3123098012 | +1 312-309-8012 Illinois U.S.A.
  • 3123098013 | +1 312-309-8013 Illinois U.S.A.
  • 3123098014 | +1 312-309-8014 Illinois U.S.A.
  • 3123098015 | +1 312-309-8015 Illinois U.S.A.
  • 3123098016 | +1 312-309-8016 Illinois U.S.A.
  • 3123098017 | +1 312-309-8017 Illinois U.S.A.
  • 3123098018 | +1 312-309-8018 Illinois U.S.A.
  • 3123098019 | +1 312-309-8019 Illinois U.S.A.
  • 3123098020 | +1 312-309-8020 Illinois U.S.A.
  • 3123098021 | +1 312-309-8021 Illinois U.S.A.
  • 3123098022 | +1 312-309-8022 Illinois U.S.A.
  • 3123098023 | +1 312-309-8023 Illinois U.S.A.
  • 3123098024 | +1 312-309-8024 Illinois U.S.A.
  • 3123098025 | +1 312-309-8025 Illinois U.S.A.
  • 3123098026 | +1 312-309-8026 Illinois U.S.A.
  • 3123098027 | +1 312-309-8027 Illinois U.S.A.
  • 3123098028 | +1 312-309-8028 Illinois U.S.A.
  • 3123098029 | +1 312-309-8029 Illinois U.S.A.
  • 3123098030 | +1 312-309-8030 Illinois U.S.A.
  • 3123098031 | +1 312-309-8031 Illinois U.S.A.
  • 3123098032 | +1 312-309-8032 Illinois U.S.A.
  • 3123098033 | +1 312-309-8033 Illinois U.S.A.
  • 3123098034 | +1 312-309-8034 Illinois U.S.A.
  • 3123098035 | +1 312-309-8035 Illinois U.S.A.
  • 3123098036 | +1 312-309-8036 Illinois U.S.A.
  • 3123098037 | +1 312-309-8037 Illinois U.S.A.
  • 3123098038 | +1 312-309-8038 Illinois U.S.A.
  • 3123098039 | +1 312-309-8039 Illinois U.S.A.
  • 3123098040 | +1 312-309-8040 Illinois U.S.A.
  • 3123098041 | +1 312-309-8041 Illinois U.S.A.
  • 3123098042 | +1 312-309-8042 Illinois U.S.A.
  • 3123098043 | +1 312-309-8043 Illinois U.S.A.
  • 3123098044 | +1 312-309-8044 Illinois U.S.A.
  • 3123098045 | +1 312-309-8045 Illinois U.S.A.
  • 3123098046 | +1 312-309-8046 Illinois U.S.A.
  • 3123098047 | +1 312-309-8047 Illinois U.S.A.
  • 3123098048 | +1 312-309-8048 Illinois U.S.A.
  • 3123098049 | +1 312-309-8049 Illinois U.S.A.
  • 3123098050 | +1 312-309-8050 Illinois U.S.A.
  • 3123098051 | +1 312-309-8051 Illinois U.S.A.
  • 3123098052 | +1 312-309-8052 Illinois U.S.A.
  • 3123098053 | +1 312-309-8053 Illinois U.S.A.
  • 3123098054 | +1 312-309-8054 Illinois U.S.A.
  • 3123098055 | +1 312-309-8055 Illinois U.S.A.
  • 3123098056 | +1 312-309-8056 Illinois U.S.A.
  • 3123098057 | +1 312-309-8057 Illinois U.S.A.
  • 3123098058 | +1 312-309-8058 Illinois U.S.A.
  • 3123098059 | +1 312-309-8059 Illinois U.S.A.
  • 3123098060 | +1 312-309-8060 Illinois U.S.A.
  • 3123098061 | +1 312-309-8061 Illinois U.S.A.
  • 3123098062 | +1 312-309-8062 Illinois U.S.A.
  • 3123098063 | +1 312-309-8063 Illinois U.S.A.
  • 3123098064 | +1 312-309-8064 Illinois U.S.A.
  • 3123098065 | +1 312-309-8065 Illinois U.S.A.
  • 3123098066 | +1 312-309-8066 Illinois U.S.A.
  • 3123098067 | +1 312-309-8067 Illinois U.S.A.
  • 3123098068 | +1 312-309-8068 Illinois U.S.A.
  • 3123098069 | +1 312-309-8069 Illinois U.S.A.
  • 3123098070 | +1 312-309-8070 Illinois U.S.A.
  • 3123098071 | +1 312-309-8071 Illinois U.S.A.
  • 3123098072 | +1 312-309-8072 Illinois U.S.A.
  • 3123098073 | +1 312-309-8073 Illinois U.S.A.
  • 3123098074 | +1 312-309-8074 Illinois U.S.A.
  • 3123098075 | +1 312-309-8075 Illinois U.S.A.
  • 3123098076 | +1 312-309-8076 Illinois U.S.A.
  • 3123098077 | +1 312-309-8077 Illinois U.S.A.
  • 3123098078 | +1 312-309-8078 Illinois U.S.A.
  • 3123098079 | +1 312-309-8079 Illinois U.S.A.
  • 3123098080 | +1 312-309-8080 Illinois U.S.A.
  • 3123098081 | +1 312-309-8081 Illinois U.S.A.
  • 3123098082 | +1 312-309-8082 Illinois U.S.A.
  • 3123098083 | +1 312-309-8083 Illinois U.S.A.
  • 3123098084 | +1 312-309-8084 Illinois U.S.A.
  • 3123098085 | +1 312-309-8085 Illinois U.S.A.
  • 3123098086 | +1 312-309-8086 Illinois U.S.A.
  • 3123098087 | +1 312-309-8087 Illinois U.S.A.
  • 3123098088 | +1 312-309-8088 Illinois U.S.A.
  • 3123098089 | +1 312-309-8089 Illinois U.S.A.
  • 3123098090 | +1 312-309-8090 Illinois U.S.A.
  • 3123098091 | +1 312-309-8091 Illinois U.S.A.
  • 3123098092 | +1 312-309-8092 Illinois U.S.A.
  • 3123098093 | +1 312-309-8093 Illinois U.S.A.
  • 3123098094 | +1 312-309-8094 Illinois U.S.A.
  • 3123098095 | +1 312-309-8095 Illinois U.S.A.
  • 3123098096 | +1 312-309-8096 Illinois U.S.A.
  • 3123098097 | +1 312-309-8097 Illinois U.S.A.
  • 3123098098 | +1 312-309-8098 Illinois U.S.A.
  • 3123098099 | +1 312-309-8099 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