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).

  • 3123455800 | +1 312-345-5800 Illinois U.S.A.
  • 3123455801 | +1 312-345-5801 Illinois U.S.A.
  • 3123455802 | +1 312-345-5802 Illinois U.S.A.
  • 3123455803 | +1 312-345-5803 Illinois U.S.A.
  • 3123455804 | +1 312-345-5804 Illinois U.S.A.
  • 3123455805 | +1 312-345-5805 Illinois U.S.A.
  • 3123455806 | +1 312-345-5806 Illinois U.S.A.
  • 3123455807 | +1 312-345-5807 Illinois U.S.A.
  • 3123455808 | +1 312-345-5808 Illinois U.S.A.
  • 3123455809 | +1 312-345-5809 Illinois U.S.A.
  • 3123455810 | +1 312-345-5810 Illinois U.S.A.
  • 3123455811 | +1 312-345-5811 Illinois U.S.A.
  • 3123455812 | +1 312-345-5812 Illinois U.S.A.
  • 3123455813 | +1 312-345-5813 Illinois U.S.A.
  • 3123455814 | +1 312-345-5814 Illinois U.S.A.
  • 3123455815 | +1 312-345-5815 Illinois U.S.A.
  • 3123455816 | +1 312-345-5816 Illinois U.S.A.
  • 3123455817 | +1 312-345-5817 Illinois U.S.A.
  • 3123455818 | +1 312-345-5818 Illinois U.S.A.
  • 3123455819 | +1 312-345-5819 Illinois U.S.A.
  • 3123455820 | +1 312-345-5820 Illinois U.S.A.
  • 3123455821 | +1 312-345-5821 Illinois U.S.A.
  • 3123455822 | +1 312-345-5822 Illinois U.S.A.
  • 3123455823 | +1 312-345-5823 Illinois U.S.A.
  • 3123455824 | +1 312-345-5824 Illinois U.S.A.
  • 3123455825 | +1 312-345-5825 Illinois U.S.A.
  • 3123455826 | +1 312-345-5826 Illinois U.S.A.
  • 3123455827 | +1 312-345-5827 Illinois U.S.A.
  • 3123455828 | +1 312-345-5828 Illinois U.S.A.
  • 3123455829 | +1 312-345-5829 Illinois U.S.A.
  • 3123455830 | +1 312-345-5830 Illinois U.S.A.
  • 3123455831 | +1 312-345-5831 Illinois U.S.A.
  • 3123455832 | +1 312-345-5832 Illinois U.S.A.
  • 3123455833 | +1 312-345-5833 Illinois U.S.A.
  • 3123455834 | +1 312-345-5834 Illinois U.S.A.
  • 3123455835 | +1 312-345-5835 Illinois U.S.A.
  • 3123455836 | +1 312-345-5836 Illinois U.S.A.
  • 3123455837 | +1 312-345-5837 Illinois U.S.A.
  • 3123455838 | +1 312-345-5838 Illinois U.S.A.
  • 3123455839 | +1 312-345-5839 Illinois U.S.A.
  • 3123455840 | +1 312-345-5840 Illinois U.S.A.
  • 3123455841 | +1 312-345-5841 Illinois U.S.A.
  • 3123455842 | +1 312-345-5842 Illinois U.S.A.
  • 3123455843 | +1 312-345-5843 Illinois U.S.A.
  • 3123455844 | +1 312-345-5844 Illinois U.S.A.
  • 3123455845 | +1 312-345-5845 Illinois U.S.A.
  • 3123455846 | +1 312-345-5846 Illinois U.S.A.
  • 3123455847 | +1 312-345-5847 Illinois U.S.A.
  • 3123455848 | +1 312-345-5848 Illinois U.S.A.
  • 3123455849 | +1 312-345-5849 Illinois U.S.A.
  • 3123455850 | +1 312-345-5850 Illinois U.S.A.
  • 3123455851 | +1 312-345-5851 Illinois U.S.A.
  • 3123455852 | +1 312-345-5852 Illinois U.S.A.
  • 3123455853 | +1 312-345-5853 Illinois U.S.A.
  • 3123455854 | +1 312-345-5854 Illinois U.S.A.
  • 3123455855 | +1 312-345-5855 Illinois U.S.A.
  • 3123455856 | +1 312-345-5856 Illinois U.S.A.
  • 3123455857 | +1 312-345-5857 Illinois U.S.A.
  • 3123455858 | +1 312-345-5858 Illinois U.S.A.
  • 3123455859 | +1 312-345-5859 Illinois U.S.A.
  • 3123455860 | +1 312-345-5860 Illinois U.S.A.
  • 3123455861 | +1 312-345-5861 Illinois U.S.A.
  • 3123455862 | +1 312-345-5862 Illinois U.S.A.
  • 3123455863 | +1 312-345-5863 Illinois U.S.A.
  • 3123455864 | +1 312-345-5864 Illinois U.S.A.
  • 3123455865 | +1 312-345-5865 Illinois U.S.A.
  • 3123455866 | +1 312-345-5866 Illinois U.S.A.
  • 3123455867 | +1 312-345-5867 Illinois U.S.A.
  • 3123455868 | +1 312-345-5868 Illinois U.S.A.
  • 3123455869 | +1 312-345-5869 Illinois U.S.A.
  • 3123455870 | +1 312-345-5870 Illinois U.S.A.
  • 3123455871 | +1 312-345-5871 Illinois U.S.A.
  • 3123455872 | +1 312-345-5872 Illinois U.S.A.
  • 3123455873 | +1 312-345-5873 Illinois U.S.A.
  • 3123455874 | +1 312-345-5874 Illinois U.S.A.
  • 3123455875 | +1 312-345-5875 Illinois U.S.A.
  • 3123455876 | +1 312-345-5876 Illinois U.S.A.
  • 3123455877 | +1 312-345-5877 Illinois U.S.A.
  • 3123455878 | +1 312-345-5878 Illinois U.S.A.
  • 3123455879 | +1 312-345-5879 Illinois U.S.A.
  • 3123455880 | +1 312-345-5880 Illinois U.S.A.
  • 3123455881 | +1 312-345-5881 Illinois U.S.A.
  • 3123455882 | +1 312-345-5882 Illinois U.S.A.
  • 3123455883 | +1 312-345-5883 Illinois U.S.A.
  • 3123455884 | +1 312-345-5884 Illinois U.S.A.
  • 3123455885 | +1 312-345-5885 Illinois U.S.A.
  • 3123455886 | +1 312-345-5886 Illinois U.S.A.
  • 3123455887 | +1 312-345-5887 Illinois U.S.A.
  • 3123455888 | +1 312-345-5888 Illinois U.S.A.
  • 3123455889 | +1 312-345-5889 Illinois U.S.A.
  • 3123455890 | +1 312-345-5890 Illinois U.S.A.
  • 3123455891 | +1 312-345-5891 Illinois U.S.A.
  • 3123455892 | +1 312-345-5892 Illinois U.S.A.
  • 3123455893 | +1 312-345-5893 Illinois U.S.A.
  • 3123455894 | +1 312-345-5894 Illinois U.S.A.
  • 3123455895 | +1 312-345-5895 Illinois U.S.A.
  • 3123455896 | +1 312-345-5896 Illinois U.S.A.
  • 3123455897 | +1 312-345-5897 Illinois U.S.A.
  • 3123455898 | +1 312-345-5898 Illinois U.S.A.
  • 3123455899 | +1 312-345-5899 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