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).

  • 3123864900 | +1 312-386-4900 Illinois U.S.A.
  • 3123864901 | +1 312-386-4901 Illinois U.S.A.
  • 3123864902 | +1 312-386-4902 Illinois U.S.A.
  • 3123864903 | +1 312-386-4903 Illinois U.S.A.
  • 3123864904 | +1 312-386-4904 Illinois U.S.A.
  • 3123864905 | +1 312-386-4905 Illinois U.S.A.
  • 3123864906 | +1 312-386-4906 Illinois U.S.A.
  • 3123864907 | +1 312-386-4907 Illinois U.S.A.
  • 3123864908 | +1 312-386-4908 Illinois U.S.A.
  • 3123864909 | +1 312-386-4909 Illinois U.S.A.
  • 3123864910 | +1 312-386-4910 Illinois U.S.A.
  • 3123864911 | +1 312-386-4911 Illinois U.S.A.
  • 3123864912 | +1 312-386-4912 Illinois U.S.A.
  • 3123864913 | +1 312-386-4913 Illinois U.S.A.
  • 3123864914 | +1 312-386-4914 Illinois U.S.A.
  • 3123864915 | +1 312-386-4915 Illinois U.S.A.
  • 3123864916 | +1 312-386-4916 Illinois U.S.A.
  • 3123864917 | +1 312-386-4917 Illinois U.S.A.
  • 3123864918 | +1 312-386-4918 Illinois U.S.A.
  • 3123864919 | +1 312-386-4919 Illinois U.S.A.
  • 3123864920 | +1 312-386-4920 Illinois U.S.A.
  • 3123864921 | +1 312-386-4921 Illinois U.S.A.
  • 3123864922 | +1 312-386-4922 Illinois U.S.A.
  • 3123864923 | +1 312-386-4923 Illinois U.S.A.
  • 3123864924 | +1 312-386-4924 Illinois U.S.A.
  • 3123864925 | +1 312-386-4925 Illinois U.S.A.
  • 3123864926 | +1 312-386-4926 Illinois U.S.A.
  • 3123864927 | +1 312-386-4927 Illinois U.S.A.
  • 3123864928 | +1 312-386-4928 Illinois U.S.A.
  • 3123864929 | +1 312-386-4929 Illinois U.S.A.
  • 3123864930 | +1 312-386-4930 Illinois U.S.A.
  • 3123864931 | +1 312-386-4931 Illinois U.S.A.
  • 3123864932 | +1 312-386-4932 Illinois U.S.A.
  • 3123864933 | +1 312-386-4933 Illinois U.S.A.
  • 3123864934 | +1 312-386-4934 Illinois U.S.A.
  • 3123864935 | +1 312-386-4935 Illinois U.S.A.
  • 3123864936 | +1 312-386-4936 Illinois U.S.A.
  • 3123864937 | +1 312-386-4937 Illinois U.S.A.
  • 3123864938 | +1 312-386-4938 Illinois U.S.A.
  • 3123864939 | +1 312-386-4939 Illinois U.S.A.
  • 3123864940 | +1 312-386-4940 Illinois U.S.A.
  • 3123864941 | +1 312-386-4941 Illinois U.S.A.
  • 3123864942 | +1 312-386-4942 Illinois U.S.A.
  • 3123864943 | +1 312-386-4943 Illinois U.S.A.
  • 3123864944 | +1 312-386-4944 Illinois U.S.A.
  • 3123864945 | +1 312-386-4945 Illinois U.S.A.
  • 3123864946 | +1 312-386-4946 Illinois U.S.A.
  • 3123864947 | +1 312-386-4947 Illinois U.S.A.
  • 3123864948 | +1 312-386-4948 Illinois U.S.A.
  • 3123864949 | +1 312-386-4949 Illinois U.S.A.
  • 3123864950 | +1 312-386-4950 Illinois U.S.A.
  • 3123864951 | +1 312-386-4951 Illinois U.S.A.
  • 3123864952 | +1 312-386-4952 Illinois U.S.A.
  • 3123864953 | +1 312-386-4953 Illinois U.S.A.
  • 3123864954 | +1 312-386-4954 Illinois U.S.A.
  • 3123864955 | +1 312-386-4955 Illinois U.S.A.
  • 3123864956 | +1 312-386-4956 Illinois U.S.A.
  • 3123864957 | +1 312-386-4957 Illinois U.S.A.
  • 3123864958 | +1 312-386-4958 Illinois U.S.A.
  • 3123864959 | +1 312-386-4959 Illinois U.S.A.
  • 3123864960 | +1 312-386-4960 Illinois U.S.A.
  • 3123864961 | +1 312-386-4961 Illinois U.S.A.
  • 3123864962 | +1 312-386-4962 Illinois U.S.A.
  • 3123864963 | +1 312-386-4963 Illinois U.S.A.
  • 3123864964 | +1 312-386-4964 Illinois U.S.A.
  • 3123864965 | +1 312-386-4965 Illinois U.S.A.
  • 3123864966 | +1 312-386-4966 Illinois U.S.A.
  • 3123864967 | +1 312-386-4967 Illinois U.S.A.
  • 3123864968 | +1 312-386-4968 Illinois U.S.A.
  • 3123864969 | +1 312-386-4969 Illinois U.S.A.
  • 3123864970 | +1 312-386-4970 Illinois U.S.A.
  • 3123864971 | +1 312-386-4971 Illinois U.S.A.
  • 3123864972 | +1 312-386-4972 Illinois U.S.A.
  • 3123864973 | +1 312-386-4973 Illinois U.S.A.
  • 3123864974 | +1 312-386-4974 Illinois U.S.A.
  • 3123864975 | +1 312-386-4975 Illinois U.S.A.
  • 3123864976 | +1 312-386-4976 Illinois U.S.A.
  • 3123864977 | +1 312-386-4977 Illinois U.S.A.
  • 3123864978 | +1 312-386-4978 Illinois U.S.A.
  • 3123864979 | +1 312-386-4979 Illinois U.S.A.
  • 3123864980 | +1 312-386-4980 Illinois U.S.A.
  • 3123864981 | +1 312-386-4981 Illinois U.S.A.
  • 3123864982 | +1 312-386-4982 Illinois U.S.A.
  • 3123864983 | +1 312-386-4983 Illinois U.S.A.
  • 3123864984 | +1 312-386-4984 Illinois U.S.A.
  • 3123864985 | +1 312-386-4985 Illinois U.S.A.
  • 3123864986 | +1 312-386-4986 Illinois U.S.A.
  • 3123864987 | +1 312-386-4987 Illinois U.S.A.
  • 3123864988 | +1 312-386-4988 Illinois U.S.A.
  • 3123864989 | +1 312-386-4989 Illinois U.S.A.
  • 3123864990 | +1 312-386-4990 Illinois U.S.A.
  • 3123864991 | +1 312-386-4991 Illinois U.S.A.
  • 3123864992 | +1 312-386-4992 Illinois U.S.A.
  • 3123864993 | +1 312-386-4993 Illinois U.S.A.
  • 3123864994 | +1 312-386-4994 Illinois U.S.A.
  • 3123864995 | +1 312-386-4995 Illinois U.S.A.
  • 3123864996 | +1 312-386-4996 Illinois U.S.A.
  • 3123864997 | +1 312-386-4997 Illinois U.S.A.
  • 3123864998 | +1 312-386-4998 Illinois U.S.A.
  • 3123864999 | +1 312-386-4999 Illinois U.S.A.