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).

  • 3128013900 | +1 312-801-3900 Illinois U.S.A.
  • 3128013901 | +1 312-801-3901 Illinois U.S.A.
  • 3128013902 | +1 312-801-3902 Illinois U.S.A.
  • 3128013903 | +1 312-801-3903 Illinois U.S.A.
  • 3128013904 | +1 312-801-3904 Illinois U.S.A.
  • 3128013905 | +1 312-801-3905 Illinois U.S.A.
  • 3128013906 | +1 312-801-3906 Illinois U.S.A.
  • 3128013907 | +1 312-801-3907 Illinois U.S.A.
  • 3128013908 | +1 312-801-3908 Illinois U.S.A.
  • 3128013909 | +1 312-801-3909 Illinois U.S.A.
  • 3128013910 | +1 312-801-3910 Illinois U.S.A.
  • 3128013911 | +1 312-801-3911 Illinois U.S.A.
  • 3128013912 | +1 312-801-3912 Illinois U.S.A.
  • 3128013913 | +1 312-801-3913 Illinois U.S.A.
  • 3128013914 | +1 312-801-3914 Illinois U.S.A.
  • 3128013915 | +1 312-801-3915 Illinois U.S.A.
  • 3128013916 | +1 312-801-3916 Illinois U.S.A.
  • 3128013917 | +1 312-801-3917 Illinois U.S.A.
  • 3128013918 | +1 312-801-3918 Illinois U.S.A.
  • 3128013919 | +1 312-801-3919 Illinois U.S.A.
  • 3128013920 | +1 312-801-3920 Illinois U.S.A.
  • 3128013921 | +1 312-801-3921 Illinois U.S.A.
  • 3128013922 | +1 312-801-3922 Illinois U.S.A.
  • 3128013923 | +1 312-801-3923 Illinois U.S.A.
  • 3128013924 | +1 312-801-3924 Illinois U.S.A.
  • 3128013925 | +1 312-801-3925 Illinois U.S.A.
  • 3128013926 | +1 312-801-3926 Illinois U.S.A.
  • 3128013927 | +1 312-801-3927 Illinois U.S.A.
  • 3128013928 | +1 312-801-3928 Illinois U.S.A.
  • 3128013929 | +1 312-801-3929 Illinois U.S.A.
  • 3128013930 | +1 312-801-3930 Illinois U.S.A.
  • 3128013931 | +1 312-801-3931 Illinois U.S.A.
  • 3128013932 | +1 312-801-3932 Illinois U.S.A.
  • 3128013933 | +1 312-801-3933 Illinois U.S.A.
  • 3128013934 | +1 312-801-3934 Illinois U.S.A.
  • 3128013935 | +1 312-801-3935 Illinois U.S.A.
  • 3128013936 | +1 312-801-3936 Illinois U.S.A.
  • 3128013937 | +1 312-801-3937 Illinois U.S.A.
  • 3128013938 | +1 312-801-3938 Illinois U.S.A.
  • 3128013939 | +1 312-801-3939 Illinois U.S.A.
  • 3128013940 | +1 312-801-3940 Illinois U.S.A.
  • 3128013941 | +1 312-801-3941 Illinois U.S.A.
  • 3128013942 | +1 312-801-3942 Illinois U.S.A.
  • 3128013943 | +1 312-801-3943 Illinois U.S.A.
  • 3128013944 | +1 312-801-3944 Illinois U.S.A.
  • 3128013945 | +1 312-801-3945 Illinois U.S.A.
  • 3128013946 | +1 312-801-3946 Illinois U.S.A.
  • 3128013947 | +1 312-801-3947 Illinois U.S.A.
  • 3128013948 | +1 312-801-3948 Illinois U.S.A.
  • 3128013949 | +1 312-801-3949 Illinois U.S.A.
  • 3128013950 | +1 312-801-3950 Illinois U.S.A.
  • 3128013951 | +1 312-801-3951 Illinois U.S.A.
  • 3128013952 | +1 312-801-3952 Illinois U.S.A.
  • 3128013953 | +1 312-801-3953 Illinois U.S.A.
  • 3128013954 | +1 312-801-3954 Illinois U.S.A.
  • 3128013955 | +1 312-801-3955 Illinois U.S.A.
  • 3128013956 | +1 312-801-3956 Illinois U.S.A.
  • 3128013957 | +1 312-801-3957 Illinois U.S.A.
  • 3128013958 | +1 312-801-3958 Illinois U.S.A.
  • 3128013959 | +1 312-801-3959 Illinois U.S.A.
  • 3128013960 | +1 312-801-3960 Illinois U.S.A.
  • 3128013961 | +1 312-801-3961 Illinois U.S.A.
  • 3128013962 | +1 312-801-3962 Illinois U.S.A.
  • 3128013963 | +1 312-801-3963 Illinois U.S.A.
  • 3128013964 | +1 312-801-3964 Illinois U.S.A.
  • 3128013965 | +1 312-801-3965 Illinois U.S.A.
  • 3128013966 | +1 312-801-3966 Illinois U.S.A.
  • 3128013967 | +1 312-801-3967 Illinois U.S.A.
  • 3128013968 | +1 312-801-3968 Illinois U.S.A.
  • 3128013969 | +1 312-801-3969 Illinois U.S.A.
  • 3128013970 | +1 312-801-3970 Illinois U.S.A.
  • 3128013971 | +1 312-801-3971 Illinois U.S.A.
  • 3128013972 | +1 312-801-3972 Illinois U.S.A.
  • 3128013973 | +1 312-801-3973 Illinois U.S.A.
  • 3128013974 | +1 312-801-3974 Illinois U.S.A.
  • 3128013975 | +1 312-801-3975 Illinois U.S.A.
  • 3128013976 | +1 312-801-3976 Illinois U.S.A.
  • 3128013977 | +1 312-801-3977 Illinois U.S.A.
  • 3128013978 | +1 312-801-3978 Illinois U.S.A.
  • 3128013979 | +1 312-801-3979 Illinois U.S.A.
  • 3128013980 | +1 312-801-3980 Illinois U.S.A.
  • 3128013981 | +1 312-801-3981 Illinois U.S.A.
  • 3128013982 | +1 312-801-3982 Illinois U.S.A.
  • 3128013983 | +1 312-801-3983 Illinois U.S.A.
  • 3128013984 | +1 312-801-3984 Illinois U.S.A.
  • 3128013985 | +1 312-801-3985 Illinois U.S.A.
  • 3128013986 | +1 312-801-3986 Illinois U.S.A.
  • 3128013987 | +1 312-801-3987 Illinois U.S.A.
  • 3128013988 | +1 312-801-3988 Illinois U.S.A.
  • 3128013989 | +1 312-801-3989 Illinois U.S.A.
  • 3128013990 | +1 312-801-3990 Illinois U.S.A.
  • 3128013991 | +1 312-801-3991 Illinois U.S.A.
  • 3128013992 | +1 312-801-3992 Illinois U.S.A.
  • 3128013993 | +1 312-801-3993 Illinois U.S.A.
  • 3128013994 | +1 312-801-3994 Illinois U.S.A.
  • 3128013995 | +1 312-801-3995 Illinois U.S.A.
  • 3128013996 | +1 312-801-3996 Illinois U.S.A.
  • 3128013997 | +1 312-801-3997 Illinois U.S.A.
  • 3128013998 | +1 312-801-3998 Illinois U.S.A.
  • 3128013999 | +1 312-801-3999 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