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).

  • 3129840900 | +1 312-984-0900 Illinois U.S.A.
  • 3129840901 | +1 312-984-0901 Illinois U.S.A.
  • 3129840902 | +1 312-984-0902 Illinois U.S.A.
  • 3129840903 | +1 312-984-0903 Illinois U.S.A.
  • 3129840904 | +1 312-984-0904 Illinois U.S.A.
  • 3129840905 | +1 312-984-0905 Illinois U.S.A.
  • 3129840906 | +1 312-984-0906 Illinois U.S.A.
  • 3129840907 | +1 312-984-0907 Illinois U.S.A.
  • 3129840908 | +1 312-984-0908 Illinois U.S.A.
  • 3129840909 | +1 312-984-0909 Illinois U.S.A.
  • 3129840910 | +1 312-984-0910 Illinois U.S.A.
  • 3129840911 | +1 312-984-0911 Illinois U.S.A.
  • 3129840912 | +1 312-984-0912 Illinois U.S.A.
  • 3129840913 | +1 312-984-0913 Illinois U.S.A.
  • 3129840914 | +1 312-984-0914 Illinois U.S.A.
  • 3129840915 | +1 312-984-0915 Illinois U.S.A.
  • 3129840916 | +1 312-984-0916 Illinois U.S.A.
  • 3129840917 | +1 312-984-0917 Illinois U.S.A.
  • 3129840918 | +1 312-984-0918 Illinois U.S.A.
  • 3129840919 | +1 312-984-0919 Illinois U.S.A.
  • 3129840920 | +1 312-984-0920 Illinois U.S.A.
  • 3129840921 | +1 312-984-0921 Illinois U.S.A.
  • 3129840922 | +1 312-984-0922 Illinois U.S.A.
  • 3129840923 | +1 312-984-0923 Illinois U.S.A.
  • 3129840924 | +1 312-984-0924 Illinois U.S.A.
  • 3129840925 | +1 312-984-0925 Illinois U.S.A.
  • 3129840926 | +1 312-984-0926 Illinois U.S.A.
  • 3129840927 | +1 312-984-0927 Illinois U.S.A.
  • 3129840928 | +1 312-984-0928 Illinois U.S.A.
  • 3129840929 | +1 312-984-0929 Illinois U.S.A.
  • 3129840930 | +1 312-984-0930 Illinois U.S.A.
  • 3129840931 | +1 312-984-0931 Illinois U.S.A.
  • 3129840932 | +1 312-984-0932 Illinois U.S.A.
  • 3129840933 | +1 312-984-0933 Illinois U.S.A.
  • 3129840934 | +1 312-984-0934 Illinois U.S.A.
  • 3129840935 | +1 312-984-0935 Illinois U.S.A.
  • 3129840936 | +1 312-984-0936 Illinois U.S.A.
  • 3129840937 | +1 312-984-0937 Illinois U.S.A.
  • 3129840938 | +1 312-984-0938 Illinois U.S.A.
  • 3129840939 | +1 312-984-0939 Illinois U.S.A.
  • 3129840940 | +1 312-984-0940 Illinois U.S.A.
  • 3129840941 | +1 312-984-0941 Illinois U.S.A.
  • 3129840942 | +1 312-984-0942 Illinois U.S.A.
  • 3129840943 | +1 312-984-0943 Illinois U.S.A.
  • 3129840944 | +1 312-984-0944 Illinois U.S.A.
  • 3129840945 | +1 312-984-0945 Illinois U.S.A.
  • 3129840946 | +1 312-984-0946 Illinois U.S.A.
  • 3129840947 | +1 312-984-0947 Illinois U.S.A.
  • 3129840948 | +1 312-984-0948 Illinois U.S.A.
  • 3129840949 | +1 312-984-0949 Illinois U.S.A.
  • 3129840950 | +1 312-984-0950 Illinois U.S.A.
  • 3129840951 | +1 312-984-0951 Illinois U.S.A.
  • 3129840952 | +1 312-984-0952 Illinois U.S.A.
  • 3129840953 | +1 312-984-0953 Illinois U.S.A.
  • 3129840954 | +1 312-984-0954 Illinois U.S.A.
  • 3129840955 | +1 312-984-0955 Illinois U.S.A.
  • 3129840956 | +1 312-984-0956 Illinois U.S.A.
  • 3129840957 | +1 312-984-0957 Illinois U.S.A.
  • 3129840958 | +1 312-984-0958 Illinois U.S.A.
  • 3129840959 | +1 312-984-0959 Illinois U.S.A.
  • 3129840960 | +1 312-984-0960 Illinois U.S.A.
  • 3129840961 | +1 312-984-0961 Illinois U.S.A.
  • 3129840962 | +1 312-984-0962 Illinois U.S.A.
  • 3129840963 | +1 312-984-0963 Illinois U.S.A.
  • 3129840964 | +1 312-984-0964 Illinois U.S.A.
  • 3129840965 | +1 312-984-0965 Illinois U.S.A.
  • 3129840966 | +1 312-984-0966 Illinois U.S.A.
  • 3129840967 | +1 312-984-0967 Illinois U.S.A.
  • 3129840968 | +1 312-984-0968 Illinois U.S.A.
  • 3129840969 | +1 312-984-0969 Illinois U.S.A.
  • 3129840970 | +1 312-984-0970 Illinois U.S.A.
  • 3129840971 | +1 312-984-0971 Illinois U.S.A.
  • 3129840972 | +1 312-984-0972 Illinois U.S.A.
  • 3129840973 | +1 312-984-0973 Illinois U.S.A.
  • 3129840974 | +1 312-984-0974 Illinois U.S.A.
  • 3129840975 | +1 312-984-0975 Illinois U.S.A.
  • 3129840976 | +1 312-984-0976 Illinois U.S.A.
  • 3129840977 | +1 312-984-0977 Illinois U.S.A.
  • 3129840978 | +1 312-984-0978 Illinois U.S.A.
  • 3129840979 | +1 312-984-0979 Illinois U.S.A.
  • 3129840980 | +1 312-984-0980 Illinois U.S.A.
  • 3129840981 | +1 312-984-0981 Illinois U.S.A.
  • 3129840982 | +1 312-984-0982 Illinois U.S.A.
  • 3129840983 | +1 312-984-0983 Illinois U.S.A.
  • 3129840984 | +1 312-984-0984 Illinois U.S.A.
  • 3129840985 | +1 312-984-0985 Illinois U.S.A.
  • 3129840986 | +1 312-984-0986 Illinois U.S.A.
  • 3129840987 | +1 312-984-0987 Illinois U.S.A.
  • 3129840988 | +1 312-984-0988 Illinois U.S.A.
  • 3129840989 | +1 312-984-0989 Illinois U.S.A.
  • 3129840990 | +1 312-984-0990 Illinois U.S.A.
  • 3129840991 | +1 312-984-0991 Illinois U.S.A.
  • 3129840992 | +1 312-984-0992 Illinois U.S.A.
  • 3129840993 | +1 312-984-0993 Illinois U.S.A.
  • 3129840994 | +1 312-984-0994 Illinois U.S.A.
  • 3129840995 | +1 312-984-0995 Illinois U.S.A.
  • 3129840996 | +1 312-984-0996 Illinois U.S.A.
  • 3129840997 | +1 312-984-0997 Illinois U.S.A.
  • 3129840998 | +1 312-984-0998 Illinois U.S.A.
  • 3129840999 | +1 312-984-0999 Illinois U.S.A.