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).

  • 3125425900 | +1 312-542-5900 Illinois U.S.A.
  • 3125425901 | +1 312-542-5901 Illinois U.S.A.
  • 3125425902 | +1 312-542-5902 Illinois U.S.A.
  • 3125425903 | +1 312-542-5903 Illinois U.S.A.
  • 3125425904 | +1 312-542-5904 Illinois U.S.A.
  • 3125425905 | +1 312-542-5905 Illinois U.S.A.
  • 3125425906 | +1 312-542-5906 Illinois U.S.A.
  • 3125425907 | +1 312-542-5907 Illinois U.S.A.
  • 3125425908 | +1 312-542-5908 Illinois U.S.A.
  • 3125425909 | +1 312-542-5909 Illinois U.S.A.
  • 3125425910 | +1 312-542-5910 Illinois U.S.A.
  • 3125425911 | +1 312-542-5911 Illinois U.S.A.
  • 3125425912 | +1 312-542-5912 Illinois U.S.A.
  • 3125425913 | +1 312-542-5913 Illinois U.S.A.
  • 3125425914 | +1 312-542-5914 Illinois U.S.A.
  • 3125425915 | +1 312-542-5915 Illinois U.S.A.
  • 3125425916 | +1 312-542-5916 Illinois U.S.A.
  • 3125425917 | +1 312-542-5917 Illinois U.S.A.
  • 3125425918 | +1 312-542-5918 Illinois U.S.A.
  • 3125425919 | +1 312-542-5919 Illinois U.S.A.
  • 3125425920 | +1 312-542-5920 Illinois U.S.A.
  • 3125425921 | +1 312-542-5921 Illinois U.S.A.
  • 3125425922 | +1 312-542-5922 Illinois U.S.A.
  • 3125425923 | +1 312-542-5923 Illinois U.S.A.
  • 3125425924 | +1 312-542-5924 Illinois U.S.A.
  • 3125425925 | +1 312-542-5925 Illinois U.S.A.
  • 3125425926 | +1 312-542-5926 Illinois U.S.A.
  • 3125425927 | +1 312-542-5927 Illinois U.S.A.
  • 3125425928 | +1 312-542-5928 Illinois U.S.A.
  • 3125425929 | +1 312-542-5929 Illinois U.S.A.
  • 3125425930 | +1 312-542-5930 Illinois U.S.A.
  • 3125425931 | +1 312-542-5931 Illinois U.S.A.
  • 3125425932 | +1 312-542-5932 Illinois U.S.A.
  • 3125425933 | +1 312-542-5933 Illinois U.S.A.
  • 3125425934 | +1 312-542-5934 Illinois U.S.A.
  • 3125425935 | +1 312-542-5935 Illinois U.S.A.
  • 3125425936 | +1 312-542-5936 Illinois U.S.A.
  • 3125425937 | +1 312-542-5937 Illinois U.S.A.
  • 3125425938 | +1 312-542-5938 Illinois U.S.A.
  • 3125425939 | +1 312-542-5939 Illinois U.S.A.
  • 3125425940 | +1 312-542-5940 Illinois U.S.A.
  • 3125425941 | +1 312-542-5941 Illinois U.S.A.
  • 3125425942 | +1 312-542-5942 Illinois U.S.A.
  • 3125425943 | +1 312-542-5943 Illinois U.S.A.
  • 3125425944 | +1 312-542-5944 Illinois U.S.A.
  • 3125425945 | +1 312-542-5945 Illinois U.S.A.
  • 3125425946 | +1 312-542-5946 Illinois U.S.A.
  • 3125425947 | +1 312-542-5947 Illinois U.S.A.
  • 3125425948 | +1 312-542-5948 Illinois U.S.A.
  • 3125425949 | +1 312-542-5949 Illinois U.S.A.
  • 3125425950 | +1 312-542-5950 Illinois U.S.A.
  • 3125425951 | +1 312-542-5951 Illinois U.S.A.
  • 3125425952 | +1 312-542-5952 Illinois U.S.A.
  • 3125425953 | +1 312-542-5953 Illinois U.S.A.
  • 3125425954 | +1 312-542-5954 Illinois U.S.A.
  • 3125425955 | +1 312-542-5955 Illinois U.S.A.
  • 3125425956 | +1 312-542-5956 Illinois U.S.A.
  • 3125425957 | +1 312-542-5957 Illinois U.S.A.
  • 3125425958 | +1 312-542-5958 Illinois U.S.A.
  • 3125425959 | +1 312-542-5959 Illinois U.S.A.
  • 3125425960 | +1 312-542-5960 Illinois U.S.A.
  • 3125425961 | +1 312-542-5961 Illinois U.S.A.
  • 3125425962 | +1 312-542-5962 Illinois U.S.A.
  • 3125425963 | +1 312-542-5963 Illinois U.S.A.
  • 3125425964 | +1 312-542-5964 Illinois U.S.A.
  • 3125425965 | +1 312-542-5965 Illinois U.S.A.
  • 3125425966 | +1 312-542-5966 Illinois U.S.A.
  • 3125425967 | +1 312-542-5967 Illinois U.S.A.
  • 3125425968 | +1 312-542-5968 Illinois U.S.A.
  • 3125425969 | +1 312-542-5969 Illinois U.S.A.
  • 3125425970 | +1 312-542-5970 Illinois U.S.A.
  • 3125425971 | +1 312-542-5971 Illinois U.S.A.
  • 3125425972 | +1 312-542-5972 Illinois U.S.A.
  • 3125425973 | +1 312-542-5973 Illinois U.S.A.
  • 3125425974 | +1 312-542-5974 Illinois U.S.A.
  • 3125425975 | +1 312-542-5975 Illinois U.S.A.
  • 3125425976 | +1 312-542-5976 Illinois U.S.A.
  • 3125425977 | +1 312-542-5977 Illinois U.S.A.
  • 3125425978 | +1 312-542-5978 Illinois U.S.A.
  • 3125425979 | +1 312-542-5979 Illinois U.S.A.
  • 3125425980 | +1 312-542-5980 Illinois U.S.A.
  • 3125425981 | +1 312-542-5981 Illinois U.S.A.
  • 3125425982 | +1 312-542-5982 Illinois U.S.A.
  • 3125425983 | +1 312-542-5983 Illinois U.S.A.
  • 3125425984 | +1 312-542-5984 Illinois U.S.A.
  • 3125425985 | +1 312-542-5985 Illinois U.S.A.
  • 3125425986 | +1 312-542-5986 Illinois U.S.A.
  • 3125425987 | +1 312-542-5987 Illinois U.S.A.
  • 3125425988 | +1 312-542-5988 Illinois U.S.A.
  • 3125425989 | +1 312-542-5989 Illinois U.S.A.
  • 3125425990 | +1 312-542-5990 Illinois U.S.A.
  • 3125425991 | +1 312-542-5991 Illinois U.S.A.
  • 3125425992 | +1 312-542-5992 Illinois U.S.A.
  • 3125425993 | +1 312-542-5993 Illinois U.S.A.
  • 3125425994 | +1 312-542-5994 Illinois U.S.A.
  • 3125425995 | +1 312-542-5995 Illinois U.S.A.
  • 3125425996 | +1 312-542-5996 Illinois U.S.A.
  • 3125425997 | +1 312-542-5997 Illinois U.S.A.
  • 3125425998 | +1 312-542-5998 Illinois U.S.A.
  • 3125425999 | +1 312-542-5999 Illinois U.S.A.