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).

  • 3122636900 | +1 312-263-6900 Illinois U.S.A.
  • 3122636901 | +1 312-263-6901 Illinois U.S.A.
  • 3122636902 | +1 312-263-6902 Illinois U.S.A.
  • 3122636903 | +1 312-263-6903 Illinois U.S.A.
  • 3122636904 | +1 312-263-6904 Illinois U.S.A.
  • 3122636905 | +1 312-263-6905 Illinois U.S.A.
  • 3122636906 | +1 312-263-6906 Illinois U.S.A.
  • 3122636907 | +1 312-263-6907 Illinois U.S.A.
  • 3122636908 | +1 312-263-6908 Illinois U.S.A.
  • 3122636909 | +1 312-263-6909 Illinois U.S.A.
  • 3122636910 | +1 312-263-6910 Illinois U.S.A.
  • 3122636911 | +1 312-263-6911 Illinois U.S.A.
  • 3122636912 | +1 312-263-6912 Illinois U.S.A.
  • 3122636913 | +1 312-263-6913 Illinois U.S.A.
  • 3122636914 | +1 312-263-6914 Illinois U.S.A.
  • 3122636915 | +1 312-263-6915 Illinois U.S.A.
  • 3122636916 | +1 312-263-6916 Illinois U.S.A.
  • 3122636917 | +1 312-263-6917 Illinois U.S.A.
  • 3122636918 | +1 312-263-6918 Illinois U.S.A.
  • 3122636919 | +1 312-263-6919 Illinois U.S.A.
  • 3122636920 | +1 312-263-6920 Illinois U.S.A.
  • 3122636921 | +1 312-263-6921 Illinois U.S.A.
  • 3122636922 | +1 312-263-6922 Illinois U.S.A.
  • 3122636923 | +1 312-263-6923 Illinois U.S.A.
  • 3122636924 | +1 312-263-6924 Illinois U.S.A.
  • 3122636925 | +1 312-263-6925 Illinois U.S.A.
  • 3122636926 | +1 312-263-6926 Illinois U.S.A.
  • 3122636927 | +1 312-263-6927 Illinois U.S.A.
  • 3122636928 | +1 312-263-6928 Illinois U.S.A.
  • 3122636929 | +1 312-263-6929 Illinois U.S.A.
  • 3122636930 | +1 312-263-6930 Illinois U.S.A.
  • 3122636931 | +1 312-263-6931 Illinois U.S.A.
  • 3122636932 | +1 312-263-6932 Illinois U.S.A.
  • 3122636933 | +1 312-263-6933 Illinois U.S.A.
  • 3122636934 | +1 312-263-6934 Illinois U.S.A.
  • 3122636935 | +1 312-263-6935 Illinois U.S.A.
  • 3122636936 | +1 312-263-6936 Illinois U.S.A.
  • 3122636937 | +1 312-263-6937 Illinois U.S.A.
  • 3122636938 | +1 312-263-6938 Illinois U.S.A.
  • 3122636939 | +1 312-263-6939 Illinois U.S.A.
  • 3122636940 | +1 312-263-6940 Illinois U.S.A.
  • 3122636941 | +1 312-263-6941 Illinois U.S.A.
  • 3122636942 | +1 312-263-6942 Illinois U.S.A.
  • 3122636943 | +1 312-263-6943 Illinois U.S.A.
  • 3122636944 | +1 312-263-6944 Illinois U.S.A.
  • 3122636945 | +1 312-263-6945 Illinois U.S.A.
  • 3122636946 | +1 312-263-6946 Illinois U.S.A.
  • 3122636947 | +1 312-263-6947 Illinois U.S.A.
  • 3122636948 | +1 312-263-6948 Illinois U.S.A.
  • 3122636949 | +1 312-263-6949 Illinois U.S.A.
  • 3122636950 | +1 312-263-6950 Illinois U.S.A.
  • 3122636951 | +1 312-263-6951 Illinois U.S.A.
  • 3122636952 | +1 312-263-6952 Illinois U.S.A.
  • 3122636953 | +1 312-263-6953 Illinois U.S.A.
  • 3122636954 | +1 312-263-6954 Illinois U.S.A.
  • 3122636955 | +1 312-263-6955 Illinois U.S.A.
  • 3122636956 | +1 312-263-6956 Illinois U.S.A.
  • 3122636957 | +1 312-263-6957 Illinois U.S.A.
  • 3122636958 | +1 312-263-6958 Illinois U.S.A.
  • 3122636959 | +1 312-263-6959 Illinois U.S.A.
  • 3122636960 | +1 312-263-6960 Illinois U.S.A.
  • 3122636961 | +1 312-263-6961 Illinois U.S.A.
  • 3122636962 | +1 312-263-6962 Illinois U.S.A.
  • 3122636963 | +1 312-263-6963 Illinois U.S.A.
  • 3122636964 | +1 312-263-6964 Illinois U.S.A.
  • 3122636965 | +1 312-263-6965 Illinois U.S.A.
  • 3122636966 | +1 312-263-6966 Illinois U.S.A.
  • 3122636967 | +1 312-263-6967 Illinois U.S.A.
  • 3122636968 | +1 312-263-6968 Illinois U.S.A.
  • 3122636969 | +1 312-263-6969 Illinois U.S.A.
  • 3122636970 | +1 312-263-6970 Illinois U.S.A.
  • 3122636971 | +1 312-263-6971 Illinois U.S.A.
  • 3122636972 | +1 312-263-6972 Illinois U.S.A.
  • 3122636973 | +1 312-263-6973 Illinois U.S.A.
  • 3122636974 | +1 312-263-6974 Illinois U.S.A.
  • 3122636975 | +1 312-263-6975 Illinois U.S.A.
  • 3122636976 | +1 312-263-6976 Illinois U.S.A.
  • 3122636977 | +1 312-263-6977 Illinois U.S.A.
  • 3122636978 | +1 312-263-6978 Illinois U.S.A.
  • 3122636979 | +1 312-263-6979 Illinois U.S.A.
  • 3122636980 | +1 312-263-6980 Illinois U.S.A.
  • 3122636981 | +1 312-263-6981 Illinois U.S.A.
  • 3122636982 | +1 312-263-6982 Illinois U.S.A.
  • 3122636983 | +1 312-263-6983 Illinois U.S.A.
  • 3122636984 | +1 312-263-6984 Illinois U.S.A.
  • 3122636985 | +1 312-263-6985 Illinois U.S.A.
  • 3122636986 | +1 312-263-6986 Illinois U.S.A.
  • 3122636987 | +1 312-263-6987 Illinois U.S.A.
  • 3122636988 | +1 312-263-6988 Illinois U.S.A.
  • 3122636989 | +1 312-263-6989 Illinois U.S.A.
  • 3122636990 | +1 312-263-6990 Illinois U.S.A.
  • 3122636991 | +1 312-263-6991 Illinois U.S.A.
  • 3122636992 | +1 312-263-6992 Illinois U.S.A.
  • 3122636993 | +1 312-263-6993 Illinois U.S.A.
  • 3122636994 | +1 312-263-6994 Illinois U.S.A.
  • 3122636995 | +1 312-263-6995 Illinois U.S.A.
  • 3122636996 | +1 312-263-6996 Illinois U.S.A.
  • 3122636997 | +1 312-263-6997 Illinois U.S.A.
  • 3122636998 | +1 312-263-6998 Illinois U.S.A.
  • 3122636999 | +1 312-263-6999 Illinois U.S.A.