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).

  • 3124796900 | +1 312-479-6900 Illinois U.S.A.
  • 3124796901 | +1 312-479-6901 Illinois U.S.A.
  • 3124796902 | +1 312-479-6902 Illinois U.S.A.
  • 3124796903 | +1 312-479-6903 Illinois U.S.A.
  • 3124796904 | +1 312-479-6904 Illinois U.S.A.
  • 3124796905 | +1 312-479-6905 Illinois U.S.A.
  • 3124796906 | +1 312-479-6906 Illinois U.S.A.
  • 3124796907 | +1 312-479-6907 Illinois U.S.A.
  • 3124796908 | +1 312-479-6908 Illinois U.S.A.
  • 3124796909 | +1 312-479-6909 Illinois U.S.A.
  • 3124796910 | +1 312-479-6910 Illinois U.S.A.
  • 3124796911 | +1 312-479-6911 Illinois U.S.A.
  • 3124796912 | +1 312-479-6912 Illinois U.S.A.
  • 3124796913 | +1 312-479-6913 Illinois U.S.A.
  • 3124796914 | +1 312-479-6914 Illinois U.S.A.
  • 3124796915 | +1 312-479-6915 Illinois U.S.A.
  • 3124796916 | +1 312-479-6916 Illinois U.S.A.
  • 3124796917 | +1 312-479-6917 Illinois U.S.A.
  • 3124796918 | +1 312-479-6918 Illinois U.S.A.
  • 3124796919 | +1 312-479-6919 Illinois U.S.A.
  • 3124796920 | +1 312-479-6920 Illinois U.S.A.
  • 3124796921 | +1 312-479-6921 Illinois U.S.A.
  • 3124796922 | +1 312-479-6922 Illinois U.S.A.
  • 3124796923 | +1 312-479-6923 Illinois U.S.A.
  • 3124796924 | +1 312-479-6924 Illinois U.S.A.
  • 3124796925 | +1 312-479-6925 Illinois U.S.A.
  • 3124796926 | +1 312-479-6926 Illinois U.S.A.
  • 3124796927 | +1 312-479-6927 Illinois U.S.A.
  • 3124796928 | +1 312-479-6928 Illinois U.S.A.
  • 3124796929 | +1 312-479-6929 Illinois U.S.A.
  • 3124796930 | +1 312-479-6930 Illinois U.S.A.
  • 3124796931 | +1 312-479-6931 Illinois U.S.A.
  • 3124796932 | +1 312-479-6932 Illinois U.S.A.
  • 3124796933 | +1 312-479-6933 Illinois U.S.A.
  • 3124796934 | +1 312-479-6934 Illinois U.S.A.
  • 3124796935 | +1 312-479-6935 Illinois U.S.A.
  • 3124796936 | +1 312-479-6936 Illinois U.S.A.
  • 3124796937 | +1 312-479-6937 Illinois U.S.A.
  • 3124796938 | +1 312-479-6938 Illinois U.S.A.
  • 3124796939 | +1 312-479-6939 Illinois U.S.A.
  • 3124796940 | +1 312-479-6940 Illinois U.S.A.
  • 3124796941 | +1 312-479-6941 Illinois U.S.A.
  • 3124796942 | +1 312-479-6942 Illinois U.S.A.
  • 3124796943 | +1 312-479-6943 Illinois U.S.A.
  • 3124796944 | +1 312-479-6944 Illinois U.S.A.
  • 3124796945 | +1 312-479-6945 Illinois U.S.A.
  • 3124796946 | +1 312-479-6946 Illinois U.S.A.
  • 3124796947 | +1 312-479-6947 Illinois U.S.A.
  • 3124796948 | +1 312-479-6948 Illinois U.S.A.
  • 3124796949 | +1 312-479-6949 Illinois U.S.A.
  • 3124796950 | +1 312-479-6950 Illinois U.S.A.
  • 3124796951 | +1 312-479-6951 Illinois U.S.A.
  • 3124796952 | +1 312-479-6952 Illinois U.S.A.
  • 3124796953 | +1 312-479-6953 Illinois U.S.A.
  • 3124796954 | +1 312-479-6954 Illinois U.S.A.
  • 3124796955 | +1 312-479-6955 Illinois U.S.A.
  • 3124796956 | +1 312-479-6956 Illinois U.S.A.
  • 3124796957 | +1 312-479-6957 Illinois U.S.A.
  • 3124796958 | +1 312-479-6958 Illinois U.S.A.
  • 3124796959 | +1 312-479-6959 Illinois U.S.A.
  • 3124796960 | +1 312-479-6960 Illinois U.S.A.
  • 3124796961 | +1 312-479-6961 Illinois U.S.A.
  • 3124796962 | +1 312-479-6962 Illinois U.S.A.
  • 3124796963 | +1 312-479-6963 Illinois U.S.A.
  • 3124796964 | +1 312-479-6964 Illinois U.S.A.
  • 3124796965 | +1 312-479-6965 Illinois U.S.A.
  • 3124796966 | +1 312-479-6966 Illinois U.S.A.
  • 3124796967 | +1 312-479-6967 Illinois U.S.A.
  • 3124796968 | +1 312-479-6968 Illinois U.S.A.
  • 3124796969 | +1 312-479-6969 Illinois U.S.A.
  • 3124796970 | +1 312-479-6970 Illinois U.S.A.
  • 3124796971 | +1 312-479-6971 Illinois U.S.A.
  • 3124796972 | +1 312-479-6972 Illinois U.S.A.
  • 3124796973 | +1 312-479-6973 Illinois U.S.A.
  • 3124796974 | +1 312-479-6974 Illinois U.S.A.
  • 3124796975 | +1 312-479-6975 Illinois U.S.A.
  • 3124796976 | +1 312-479-6976 Illinois U.S.A.
  • 3124796977 | +1 312-479-6977 Illinois U.S.A.
  • 3124796978 | +1 312-479-6978 Illinois U.S.A.
  • 3124796979 | +1 312-479-6979 Illinois U.S.A.
  • 3124796980 | +1 312-479-6980 Illinois U.S.A.
  • 3124796981 | +1 312-479-6981 Illinois U.S.A.
  • 3124796982 | +1 312-479-6982 Illinois U.S.A.
  • 3124796983 | +1 312-479-6983 Illinois U.S.A.
  • 3124796984 | +1 312-479-6984 Illinois U.S.A.
  • 3124796985 | +1 312-479-6985 Illinois U.S.A.
  • 3124796986 | +1 312-479-6986 Illinois U.S.A.
  • 3124796987 | +1 312-479-6987 Illinois U.S.A.
  • 3124796988 | +1 312-479-6988 Illinois U.S.A.
  • 3124796989 | +1 312-479-6989 Illinois U.S.A.
  • 3124796990 | +1 312-479-6990 Illinois U.S.A.
  • 3124796991 | +1 312-479-6991 Illinois U.S.A.
  • 3124796992 | +1 312-479-6992 Illinois U.S.A.
  • 3124796993 | +1 312-479-6993 Illinois U.S.A.
  • 3124796994 | +1 312-479-6994 Illinois U.S.A.
  • 3124796995 | +1 312-479-6995 Illinois U.S.A.
  • 3124796996 | +1 312-479-6996 Illinois U.S.A.
  • 3124796997 | +1 312-479-6997 Illinois U.S.A.
  • 3124796998 | +1 312-479-6998 Illinois U.S.A.
  • 3124796999 | +1 312-479-6999 Illinois U.S.A.