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).

  • 3124326900 | +1 312-432-6900 Illinois U.S.A.
  • 3124326901 | +1 312-432-6901 Illinois U.S.A.
  • 3124326902 | +1 312-432-6902 Illinois U.S.A.
  • 3124326903 | +1 312-432-6903 Illinois U.S.A.
  • 3124326904 | +1 312-432-6904 Illinois U.S.A.
  • 3124326905 | +1 312-432-6905 Illinois U.S.A.
  • 3124326906 | +1 312-432-6906 Illinois U.S.A.
  • 3124326907 | +1 312-432-6907 Illinois U.S.A.
  • 3124326908 | +1 312-432-6908 Illinois U.S.A.
  • 3124326909 | +1 312-432-6909 Illinois U.S.A.
  • 3124326910 | +1 312-432-6910 Illinois U.S.A.
  • 3124326911 | +1 312-432-6911 Illinois U.S.A.
  • 3124326912 | +1 312-432-6912 Illinois U.S.A.
  • 3124326913 | +1 312-432-6913 Illinois U.S.A.
  • 3124326914 | +1 312-432-6914 Illinois U.S.A.
  • 3124326915 | +1 312-432-6915 Illinois U.S.A.
  • 3124326916 | +1 312-432-6916 Illinois U.S.A.
  • 3124326917 | +1 312-432-6917 Illinois U.S.A.
  • 3124326918 | +1 312-432-6918 Illinois U.S.A.
  • 3124326919 | +1 312-432-6919 Illinois U.S.A.
  • 3124326920 | +1 312-432-6920 Illinois U.S.A.
  • 3124326921 | +1 312-432-6921 Illinois U.S.A.
  • 3124326922 | +1 312-432-6922 Illinois U.S.A.
  • 3124326923 | +1 312-432-6923 Illinois U.S.A.
  • 3124326924 | +1 312-432-6924 Illinois U.S.A.
  • 3124326925 | +1 312-432-6925 Illinois U.S.A.
  • 3124326926 | +1 312-432-6926 Illinois U.S.A.
  • 3124326927 | +1 312-432-6927 Illinois U.S.A.
  • 3124326928 | +1 312-432-6928 Illinois U.S.A.
  • 3124326929 | +1 312-432-6929 Illinois U.S.A.
  • 3124326930 | +1 312-432-6930 Illinois U.S.A.
  • 3124326931 | +1 312-432-6931 Illinois U.S.A.
  • 3124326932 | +1 312-432-6932 Illinois U.S.A.
  • 3124326933 | +1 312-432-6933 Illinois U.S.A.
  • 3124326934 | +1 312-432-6934 Illinois U.S.A.
  • 3124326935 | +1 312-432-6935 Illinois U.S.A.
  • 3124326936 | +1 312-432-6936 Illinois U.S.A.
  • 3124326937 | +1 312-432-6937 Illinois U.S.A.
  • 3124326938 | +1 312-432-6938 Illinois U.S.A.
  • 3124326939 | +1 312-432-6939 Illinois U.S.A.
  • 3124326940 | +1 312-432-6940 Illinois U.S.A.
  • 3124326941 | +1 312-432-6941 Illinois U.S.A.
  • 3124326942 | +1 312-432-6942 Illinois U.S.A.
  • 3124326943 | +1 312-432-6943 Illinois U.S.A.
  • 3124326944 | +1 312-432-6944 Illinois U.S.A.
  • 3124326945 | +1 312-432-6945 Illinois U.S.A.
  • 3124326946 | +1 312-432-6946 Illinois U.S.A.
  • 3124326947 | +1 312-432-6947 Illinois U.S.A.
  • 3124326948 | +1 312-432-6948 Illinois U.S.A.
  • 3124326949 | +1 312-432-6949 Illinois U.S.A.
  • 3124326950 | +1 312-432-6950 Illinois U.S.A.
  • 3124326951 | +1 312-432-6951 Illinois U.S.A.
  • 3124326952 | +1 312-432-6952 Illinois U.S.A.
  • 3124326953 | +1 312-432-6953 Illinois U.S.A.
  • 3124326954 | +1 312-432-6954 Illinois U.S.A.
  • 3124326955 | +1 312-432-6955 Illinois U.S.A.
  • 3124326956 | +1 312-432-6956 Illinois U.S.A.
  • 3124326957 | +1 312-432-6957 Illinois U.S.A.
  • 3124326958 | +1 312-432-6958 Illinois U.S.A.
  • 3124326959 | +1 312-432-6959 Illinois U.S.A.
  • 3124326960 | +1 312-432-6960 Illinois U.S.A.
  • 3124326961 | +1 312-432-6961 Illinois U.S.A.
  • 3124326962 | +1 312-432-6962 Illinois U.S.A.
  • 3124326963 | +1 312-432-6963 Illinois U.S.A.
  • 3124326964 | +1 312-432-6964 Illinois U.S.A.
  • 3124326965 | +1 312-432-6965 Illinois U.S.A.
  • 3124326966 | +1 312-432-6966 Illinois U.S.A.
  • 3124326967 | +1 312-432-6967 Illinois U.S.A.
  • 3124326968 | +1 312-432-6968 Illinois U.S.A.
  • 3124326969 | +1 312-432-6969 Illinois U.S.A.
  • 3124326970 | +1 312-432-6970 Illinois U.S.A.
  • 3124326971 | +1 312-432-6971 Illinois U.S.A.
  • 3124326972 | +1 312-432-6972 Illinois U.S.A.
  • 3124326973 | +1 312-432-6973 Illinois U.S.A.
  • 3124326974 | +1 312-432-6974 Illinois U.S.A.
  • 3124326975 | +1 312-432-6975 Illinois U.S.A.
  • 3124326976 | +1 312-432-6976 Illinois U.S.A.
  • 3124326977 | +1 312-432-6977 Illinois U.S.A.
  • 3124326978 | +1 312-432-6978 Illinois U.S.A.
  • 3124326979 | +1 312-432-6979 Illinois U.S.A.
  • 3124326980 | +1 312-432-6980 Illinois U.S.A.
  • 3124326981 | +1 312-432-6981 Illinois U.S.A.
  • 3124326982 | +1 312-432-6982 Illinois U.S.A.
  • 3124326983 | +1 312-432-6983 Illinois U.S.A.
  • 3124326984 | +1 312-432-6984 Illinois U.S.A.
  • 3124326985 | +1 312-432-6985 Illinois U.S.A.
  • 3124326986 | +1 312-432-6986 Illinois U.S.A.
  • 3124326987 | +1 312-432-6987 Illinois U.S.A.
  • 3124326988 | +1 312-432-6988 Illinois U.S.A.
  • 3124326989 | +1 312-432-6989 Illinois U.S.A.
  • 3124326990 | +1 312-432-6990 Illinois U.S.A.
  • 3124326991 | +1 312-432-6991 Illinois U.S.A.
  • 3124326992 | +1 312-432-6992 Illinois U.S.A.
  • 3124326993 | +1 312-432-6993 Illinois U.S.A.
  • 3124326994 | +1 312-432-6994 Illinois U.S.A.
  • 3124326995 | +1 312-432-6995 Illinois U.S.A.
  • 3124326996 | +1 312-432-6996 Illinois U.S.A.
  • 3124326997 | +1 312-432-6997 Illinois U.S.A.
  • 3124326998 | +1 312-432-6998 Illinois U.S.A.
  • 3124326999 | +1 312-432-6999 Illinois U.S.A.