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).

  • 3128450900 | +1 312-845-0900 Illinois U.S.A.
  • 3128450901 | +1 312-845-0901 Illinois U.S.A.
  • 3128450902 | +1 312-845-0902 Illinois U.S.A.
  • 3128450903 | +1 312-845-0903 Illinois U.S.A.
  • 3128450904 | +1 312-845-0904 Illinois U.S.A.
  • 3128450905 | +1 312-845-0905 Illinois U.S.A.
  • 3128450906 | +1 312-845-0906 Illinois U.S.A.
  • 3128450907 | +1 312-845-0907 Illinois U.S.A.
  • 3128450908 | +1 312-845-0908 Illinois U.S.A.
  • 3128450909 | +1 312-845-0909 Illinois U.S.A.
  • 3128450910 | +1 312-845-0910 Illinois U.S.A.
  • 3128450911 | +1 312-845-0911 Illinois U.S.A.
  • 3128450912 | +1 312-845-0912 Illinois U.S.A.
  • 3128450913 | +1 312-845-0913 Illinois U.S.A.
  • 3128450914 | +1 312-845-0914 Illinois U.S.A.
  • 3128450915 | +1 312-845-0915 Illinois U.S.A.
  • 3128450916 | +1 312-845-0916 Illinois U.S.A.
  • 3128450917 | +1 312-845-0917 Illinois U.S.A.
  • 3128450918 | +1 312-845-0918 Illinois U.S.A.
  • 3128450919 | +1 312-845-0919 Illinois U.S.A.
  • 3128450920 | +1 312-845-0920 Illinois U.S.A.
  • 3128450921 | +1 312-845-0921 Illinois U.S.A.
  • 3128450922 | +1 312-845-0922 Illinois U.S.A.
  • 3128450923 | +1 312-845-0923 Illinois U.S.A.
  • 3128450924 | +1 312-845-0924 Illinois U.S.A.
  • 3128450925 | +1 312-845-0925 Illinois U.S.A.
  • 3128450926 | +1 312-845-0926 Illinois U.S.A.
  • 3128450927 | +1 312-845-0927 Illinois U.S.A.
  • 3128450928 | +1 312-845-0928 Illinois U.S.A.
  • 3128450929 | +1 312-845-0929 Illinois U.S.A.
  • 3128450930 | +1 312-845-0930 Illinois U.S.A.
  • 3128450931 | +1 312-845-0931 Illinois U.S.A.
  • 3128450932 | +1 312-845-0932 Illinois U.S.A.
  • 3128450933 | +1 312-845-0933 Illinois U.S.A.
  • 3128450934 | +1 312-845-0934 Illinois U.S.A.
  • 3128450935 | +1 312-845-0935 Illinois U.S.A.
  • 3128450936 | +1 312-845-0936 Illinois U.S.A.
  • 3128450937 | +1 312-845-0937 Illinois U.S.A.
  • 3128450938 | +1 312-845-0938 Illinois U.S.A.
  • 3128450939 | +1 312-845-0939 Illinois U.S.A.
  • 3128450940 | +1 312-845-0940 Illinois U.S.A.
  • 3128450941 | +1 312-845-0941 Illinois U.S.A.
  • 3128450942 | +1 312-845-0942 Illinois U.S.A.
  • 3128450943 | +1 312-845-0943 Illinois U.S.A.
  • 3128450944 | +1 312-845-0944 Illinois U.S.A.
  • 3128450945 | +1 312-845-0945 Illinois U.S.A.
  • 3128450946 | +1 312-845-0946 Illinois U.S.A.
  • 3128450947 | +1 312-845-0947 Illinois U.S.A.
  • 3128450948 | +1 312-845-0948 Illinois U.S.A.
  • 3128450949 | +1 312-845-0949 Illinois U.S.A.
  • 3128450950 | +1 312-845-0950 Illinois U.S.A.
  • 3128450951 | +1 312-845-0951 Illinois U.S.A.
  • 3128450952 | +1 312-845-0952 Illinois U.S.A.
  • 3128450953 | +1 312-845-0953 Illinois U.S.A.
  • 3128450954 | +1 312-845-0954 Illinois U.S.A.
  • 3128450955 | +1 312-845-0955 Illinois U.S.A.
  • 3128450956 | +1 312-845-0956 Illinois U.S.A.
  • 3128450957 | +1 312-845-0957 Illinois U.S.A.
  • 3128450958 | +1 312-845-0958 Illinois U.S.A.
  • 3128450959 | +1 312-845-0959 Illinois U.S.A.
  • 3128450960 | +1 312-845-0960 Illinois U.S.A.
  • 3128450961 | +1 312-845-0961 Illinois U.S.A.
  • 3128450962 | +1 312-845-0962 Illinois U.S.A.
  • 3128450963 | +1 312-845-0963 Illinois U.S.A.
  • 3128450964 | +1 312-845-0964 Illinois U.S.A.
  • 3128450965 | +1 312-845-0965 Illinois U.S.A.
  • 3128450966 | +1 312-845-0966 Illinois U.S.A.
  • 3128450967 | +1 312-845-0967 Illinois U.S.A.
  • 3128450968 | +1 312-845-0968 Illinois U.S.A.
  • 3128450969 | +1 312-845-0969 Illinois U.S.A.
  • 3128450970 | +1 312-845-0970 Illinois U.S.A.
  • 3128450971 | +1 312-845-0971 Illinois U.S.A.
  • 3128450972 | +1 312-845-0972 Illinois U.S.A.
  • 3128450973 | +1 312-845-0973 Illinois U.S.A.
  • 3128450974 | +1 312-845-0974 Illinois U.S.A.
  • 3128450975 | +1 312-845-0975 Illinois U.S.A.
  • 3128450976 | +1 312-845-0976 Illinois U.S.A.
  • 3128450977 | +1 312-845-0977 Illinois U.S.A.
  • 3128450978 | +1 312-845-0978 Illinois U.S.A.
  • 3128450979 | +1 312-845-0979 Illinois U.S.A.
  • 3128450980 | +1 312-845-0980 Illinois U.S.A.
  • 3128450981 | +1 312-845-0981 Illinois U.S.A.
  • 3128450982 | +1 312-845-0982 Illinois U.S.A.
  • 3128450983 | +1 312-845-0983 Illinois U.S.A.
  • 3128450984 | +1 312-845-0984 Illinois U.S.A.
  • 3128450985 | +1 312-845-0985 Illinois U.S.A.
  • 3128450986 | +1 312-845-0986 Illinois U.S.A.
  • 3128450987 | +1 312-845-0987 Illinois U.S.A.
  • 3128450988 | +1 312-845-0988 Illinois U.S.A.
  • 3128450989 | +1 312-845-0989 Illinois U.S.A.
  • 3128450990 | +1 312-845-0990 Illinois U.S.A.
  • 3128450991 | +1 312-845-0991 Illinois U.S.A.
  • 3128450992 | +1 312-845-0992 Illinois U.S.A.
  • 3128450993 | +1 312-845-0993 Illinois U.S.A.
  • 3128450994 | +1 312-845-0994 Illinois U.S.A.
  • 3128450995 | +1 312-845-0995 Illinois U.S.A.
  • 3128450996 | +1 312-845-0996 Illinois U.S.A.
  • 3128450997 | +1 312-845-0997 Illinois U.S.A.
  • 3128450998 | +1 312-845-0998 Illinois U.S.A.
  • 3128450999 | +1 312-845-0999 Illinois U.S.A.