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).

  • 3129990800 | +1 312-999-0800 Illinois U.S.A.
  • 3129990801 | +1 312-999-0801 Illinois U.S.A.
  • 3129990802 | +1 312-999-0802 Illinois U.S.A.
  • 3129990803 | +1 312-999-0803 Illinois U.S.A.
  • 3129990804 | +1 312-999-0804 Illinois U.S.A.
  • 3129990805 | +1 312-999-0805 Illinois U.S.A.
  • 3129990806 | +1 312-999-0806 Illinois U.S.A.
  • 3129990807 | +1 312-999-0807 Illinois U.S.A.
  • 3129990808 | +1 312-999-0808 Illinois U.S.A.
  • 3129990809 | +1 312-999-0809 Illinois U.S.A.
  • 3129990810 | +1 312-999-0810 Illinois U.S.A.
  • 3129990811 | +1 312-999-0811 Illinois U.S.A.
  • 3129990812 | +1 312-999-0812 Illinois U.S.A.
  • 3129990813 | +1 312-999-0813 Illinois U.S.A.
  • 3129990814 | +1 312-999-0814 Illinois U.S.A.
  • 3129990815 | +1 312-999-0815 Illinois U.S.A.
  • 3129990816 | +1 312-999-0816 Illinois U.S.A.
  • 3129990817 | +1 312-999-0817 Illinois U.S.A.
  • 3129990818 | +1 312-999-0818 Illinois U.S.A.
  • 3129990819 | +1 312-999-0819 Illinois U.S.A.
  • 3129990820 | +1 312-999-0820 Illinois U.S.A.
  • 3129990821 | +1 312-999-0821 Illinois U.S.A.
  • 3129990822 | +1 312-999-0822 Illinois U.S.A.
  • 3129990823 | +1 312-999-0823 Illinois U.S.A.
  • 3129990824 | +1 312-999-0824 Illinois U.S.A.
  • 3129990825 | +1 312-999-0825 Illinois U.S.A.
  • 3129990826 | +1 312-999-0826 Illinois U.S.A.
  • 3129990827 | +1 312-999-0827 Illinois U.S.A.
  • 3129990828 | +1 312-999-0828 Illinois U.S.A.
  • 3129990829 | +1 312-999-0829 Illinois U.S.A.
  • 3129990830 | +1 312-999-0830 Illinois U.S.A.
  • 3129990831 | +1 312-999-0831 Illinois U.S.A.
  • 3129990832 | +1 312-999-0832 Illinois U.S.A.
  • 3129990833 | +1 312-999-0833 Illinois U.S.A.
  • 3129990834 | +1 312-999-0834 Illinois U.S.A.
  • 3129990835 | +1 312-999-0835 Illinois U.S.A.
  • 3129990836 | +1 312-999-0836 Illinois U.S.A.
  • 3129990837 | +1 312-999-0837 Illinois U.S.A.
  • 3129990838 | +1 312-999-0838 Illinois U.S.A.
  • 3129990839 | +1 312-999-0839 Illinois U.S.A.
  • 3129990840 | +1 312-999-0840 Illinois U.S.A.
  • 3129990841 | +1 312-999-0841 Illinois U.S.A.
  • 3129990842 | +1 312-999-0842 Illinois U.S.A.
  • 3129990843 | +1 312-999-0843 Illinois U.S.A.
  • 3129990844 | +1 312-999-0844 Illinois U.S.A.
  • 3129990845 | +1 312-999-0845 Illinois U.S.A.
  • 3129990846 | +1 312-999-0846 Illinois U.S.A.
  • 3129990847 | +1 312-999-0847 Illinois U.S.A.
  • 3129990848 | +1 312-999-0848 Illinois U.S.A.
  • 3129990849 | +1 312-999-0849 Illinois U.S.A.
  • 3129990850 | +1 312-999-0850 Illinois U.S.A.
  • 3129990851 | +1 312-999-0851 Illinois U.S.A.
  • 3129990852 | +1 312-999-0852 Illinois U.S.A.
  • 3129990853 | +1 312-999-0853 Illinois U.S.A.
  • 3129990854 | +1 312-999-0854 Illinois U.S.A.
  • 3129990855 | +1 312-999-0855 Illinois U.S.A.
  • 3129990856 | +1 312-999-0856 Illinois U.S.A.
  • 3129990857 | +1 312-999-0857 Illinois U.S.A.
  • 3129990858 | +1 312-999-0858 Illinois U.S.A.
  • 3129990859 | +1 312-999-0859 Illinois U.S.A.
  • 3129990860 | +1 312-999-0860 Illinois U.S.A.
  • 3129990861 | +1 312-999-0861 Illinois U.S.A.
  • 3129990862 | +1 312-999-0862 Illinois U.S.A.
  • 3129990863 | +1 312-999-0863 Illinois U.S.A.
  • 3129990864 | +1 312-999-0864 Illinois U.S.A.
  • 3129990865 | +1 312-999-0865 Illinois U.S.A.
  • 3129990866 | +1 312-999-0866 Illinois U.S.A.
  • 3129990867 | +1 312-999-0867 Illinois U.S.A.
  • 3129990868 | +1 312-999-0868 Illinois U.S.A.
  • 3129990869 | +1 312-999-0869 Illinois U.S.A.
  • 3129990870 | +1 312-999-0870 Illinois U.S.A.
  • 3129990871 | +1 312-999-0871 Illinois U.S.A.
  • 3129990872 | +1 312-999-0872 Illinois U.S.A.
  • 3129990873 | +1 312-999-0873 Illinois U.S.A.
  • 3129990874 | +1 312-999-0874 Illinois U.S.A.
  • 3129990875 | +1 312-999-0875 Illinois U.S.A.
  • 3129990876 | +1 312-999-0876 Illinois U.S.A.
  • 3129990877 | +1 312-999-0877 Illinois U.S.A.
  • 3129990878 | +1 312-999-0878 Illinois U.S.A.
  • 3129990879 | +1 312-999-0879 Illinois U.S.A.
  • 3129990880 | +1 312-999-0880 Illinois U.S.A.
  • 3129990881 | +1 312-999-0881 Illinois U.S.A.
  • 3129990882 | +1 312-999-0882 Illinois U.S.A.
  • 3129990883 | +1 312-999-0883 Illinois U.S.A.
  • 3129990884 | +1 312-999-0884 Illinois U.S.A.
  • 3129990885 | +1 312-999-0885 Illinois U.S.A.
  • 3129990886 | +1 312-999-0886 Illinois U.S.A.
  • 3129990887 | +1 312-999-0887 Illinois U.S.A.
  • 3129990888 | +1 312-999-0888 Illinois U.S.A.
  • 3129990889 | +1 312-999-0889 Illinois U.S.A.
  • 3129990890 | +1 312-999-0890 Illinois U.S.A.
  • 3129990891 | +1 312-999-0891 Illinois U.S.A.
  • 3129990892 | +1 312-999-0892 Illinois U.S.A.
  • 3129990893 | +1 312-999-0893 Illinois U.S.A.
  • 3129990894 | +1 312-999-0894 Illinois U.S.A.
  • 3129990895 | +1 312-999-0895 Illinois U.S.A.
  • 3129990896 | +1 312-999-0896 Illinois U.S.A.
  • 3129990897 | +1 312-999-0897 Illinois U.S.A.
  • 3129990898 | +1 312-999-0898 Illinois U.S.A.
  • 3129990899 | +1 312-999-0899 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