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).

  • 3124219000 | +1 312-421-9000 Illinois U.S.A.
  • 3124219001 | +1 312-421-9001 Illinois U.S.A.
  • 3124219002 | +1 312-421-9002 Illinois U.S.A.
  • 3124219003 | +1 312-421-9003 Illinois U.S.A.
  • 3124219004 | +1 312-421-9004 Illinois U.S.A.
  • 3124219005 | +1 312-421-9005 Illinois U.S.A.
  • 3124219006 | +1 312-421-9006 Illinois U.S.A.
  • 3124219007 | +1 312-421-9007 Illinois U.S.A.
  • 3124219008 | +1 312-421-9008 Illinois U.S.A.
  • 3124219009 | +1 312-421-9009 Illinois U.S.A.
  • 3124219010 | +1 312-421-9010 Illinois U.S.A.
  • 3124219011 | +1 312-421-9011 Illinois U.S.A.
  • 3124219012 | +1 312-421-9012 Illinois U.S.A.
  • 3124219013 | +1 312-421-9013 Illinois U.S.A.
  • 3124219014 | +1 312-421-9014 Illinois U.S.A.
  • 3124219015 | +1 312-421-9015 Illinois U.S.A.
  • 3124219016 | +1 312-421-9016 Illinois U.S.A.
  • 3124219017 | +1 312-421-9017 Illinois U.S.A.
  • 3124219018 | +1 312-421-9018 Illinois U.S.A.
  • 3124219019 | +1 312-421-9019 Illinois U.S.A.
  • 3124219020 | +1 312-421-9020 Illinois U.S.A.
  • 3124219021 | +1 312-421-9021 Illinois U.S.A.
  • 3124219022 | +1 312-421-9022 Illinois U.S.A.
  • 3124219023 | +1 312-421-9023 Illinois U.S.A.
  • 3124219024 | +1 312-421-9024 Illinois U.S.A.
  • 3124219025 | +1 312-421-9025 Illinois U.S.A.
  • 3124219026 | +1 312-421-9026 Illinois U.S.A.
  • 3124219027 | +1 312-421-9027 Illinois U.S.A.
  • 3124219028 | +1 312-421-9028 Illinois U.S.A.
  • 3124219029 | +1 312-421-9029 Illinois U.S.A.
  • 3124219030 | +1 312-421-9030 Illinois U.S.A.
  • 3124219031 | +1 312-421-9031 Illinois U.S.A.
  • 3124219032 | +1 312-421-9032 Illinois U.S.A.
  • 3124219033 | +1 312-421-9033 Illinois U.S.A.
  • 3124219034 | +1 312-421-9034 Illinois U.S.A.
  • 3124219035 | +1 312-421-9035 Illinois U.S.A.
  • 3124219036 | +1 312-421-9036 Illinois U.S.A.
  • 3124219037 | +1 312-421-9037 Illinois U.S.A.
  • 3124219038 | +1 312-421-9038 Illinois U.S.A.
  • 3124219039 | +1 312-421-9039 Illinois U.S.A.
  • 3124219040 | +1 312-421-9040 Illinois U.S.A.
  • 3124219041 | +1 312-421-9041 Illinois U.S.A.
  • 3124219042 | +1 312-421-9042 Illinois U.S.A.
  • 3124219043 | +1 312-421-9043 Illinois U.S.A.
  • 3124219044 | +1 312-421-9044 Illinois U.S.A.
  • 3124219045 | +1 312-421-9045 Illinois U.S.A.
  • 3124219046 | +1 312-421-9046 Illinois U.S.A.
  • 3124219047 | +1 312-421-9047 Illinois U.S.A.
  • 3124219048 | +1 312-421-9048 Illinois U.S.A.
  • 3124219049 | +1 312-421-9049 Illinois U.S.A.
  • 3124219050 | +1 312-421-9050 Illinois U.S.A.
  • 3124219051 | +1 312-421-9051 Illinois U.S.A.
  • 3124219052 | +1 312-421-9052 Illinois U.S.A.
  • 3124219053 | +1 312-421-9053 Illinois U.S.A.
  • 3124219054 | +1 312-421-9054 Illinois U.S.A.
  • 3124219055 | +1 312-421-9055 Illinois U.S.A.
  • 3124219056 | +1 312-421-9056 Illinois U.S.A.
  • 3124219057 | +1 312-421-9057 Illinois U.S.A.
  • 3124219058 | +1 312-421-9058 Illinois U.S.A.
  • 3124219059 | +1 312-421-9059 Illinois U.S.A.
  • 3124219060 | +1 312-421-9060 Illinois U.S.A.
  • 3124219061 | +1 312-421-9061 Illinois U.S.A.
  • 3124219062 | +1 312-421-9062 Illinois U.S.A.
  • 3124219063 | +1 312-421-9063 Illinois U.S.A.
  • 3124219064 | +1 312-421-9064 Illinois U.S.A.
  • 3124219065 | +1 312-421-9065 Illinois U.S.A.
  • 3124219066 | +1 312-421-9066 Illinois U.S.A.
  • 3124219067 | +1 312-421-9067 Illinois U.S.A.
  • 3124219068 | +1 312-421-9068 Illinois U.S.A.
  • 3124219069 | +1 312-421-9069 Illinois U.S.A.
  • 3124219070 | +1 312-421-9070 Illinois U.S.A.
  • 3124219071 | +1 312-421-9071 Illinois U.S.A.
  • 3124219072 | +1 312-421-9072 Illinois U.S.A.
  • 3124219073 | +1 312-421-9073 Illinois U.S.A.
  • 3124219074 | +1 312-421-9074 Illinois U.S.A.
  • 3124219075 | +1 312-421-9075 Illinois U.S.A.
  • 3124219076 | +1 312-421-9076 Illinois U.S.A.
  • 3124219077 | +1 312-421-9077 Illinois U.S.A.
  • 3124219078 | +1 312-421-9078 Illinois U.S.A.
  • 3124219079 | +1 312-421-9079 Illinois U.S.A.
  • 3124219080 | +1 312-421-9080 Illinois U.S.A.
  • 3124219081 | +1 312-421-9081 Illinois U.S.A.
  • 3124219082 | +1 312-421-9082 Illinois U.S.A.
  • 3124219083 | +1 312-421-9083 Illinois U.S.A.
  • 3124219084 | +1 312-421-9084 Illinois U.S.A.
  • 3124219085 | +1 312-421-9085 Illinois U.S.A.
  • 3124219086 | +1 312-421-9086 Illinois U.S.A.
  • 3124219087 | +1 312-421-9087 Illinois U.S.A.
  • 3124219088 | +1 312-421-9088 Illinois U.S.A.
  • 3124219089 | +1 312-421-9089 Illinois U.S.A.
  • 3124219090 | +1 312-421-9090 Illinois U.S.A.
  • 3124219091 | +1 312-421-9091 Illinois U.S.A.
  • 3124219092 | +1 312-421-9092 Illinois U.S.A.
  • 3124219093 | +1 312-421-9093 Illinois U.S.A.
  • 3124219094 | +1 312-421-9094 Illinois U.S.A.
  • 3124219095 | +1 312-421-9095 Illinois U.S.A.
  • 3124219096 | +1 312-421-9096 Illinois U.S.A.
  • 3124219097 | +1 312-421-9097 Illinois U.S.A.
  • 3124219098 | +1 312-421-9098 Illinois U.S.A.
  • 3124219099 | +1 312-421-9099 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