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).

  • 3122050900 | +1 312-205-0900 Illinois U.S.A.
  • 3122050901 | +1 312-205-0901 Illinois U.S.A.
  • 3122050902 | +1 312-205-0902 Illinois U.S.A.
  • 3122050903 | +1 312-205-0903 Illinois U.S.A.
  • 3122050904 | +1 312-205-0904 Illinois U.S.A.
  • 3122050905 | +1 312-205-0905 Illinois U.S.A.
  • 3122050906 | +1 312-205-0906 Illinois U.S.A.
  • 3122050907 | +1 312-205-0907 Illinois U.S.A.
  • 3122050908 | +1 312-205-0908 Illinois U.S.A.
  • 3122050909 | +1 312-205-0909 Illinois U.S.A.
  • 3122050910 | +1 312-205-0910 Illinois U.S.A.
  • 3122050911 | +1 312-205-0911 Illinois U.S.A.
  • 3122050912 | +1 312-205-0912 Illinois U.S.A.
  • 3122050913 | +1 312-205-0913 Illinois U.S.A.
  • 3122050914 | +1 312-205-0914 Illinois U.S.A.
  • 3122050915 | +1 312-205-0915 Illinois U.S.A.
  • 3122050916 | +1 312-205-0916 Illinois U.S.A.
  • 3122050917 | +1 312-205-0917 Illinois U.S.A.
  • 3122050918 | +1 312-205-0918 Illinois U.S.A.
  • 3122050919 | +1 312-205-0919 Illinois U.S.A.
  • 3122050920 | +1 312-205-0920 Illinois U.S.A.
  • 3122050921 | +1 312-205-0921 Illinois U.S.A.
  • 3122050922 | +1 312-205-0922 Illinois U.S.A.
  • 3122050923 | +1 312-205-0923 Illinois U.S.A.
  • 3122050924 | +1 312-205-0924 Illinois U.S.A.
  • 3122050925 | +1 312-205-0925 Illinois U.S.A.
  • 3122050926 | +1 312-205-0926 Illinois U.S.A.
  • 3122050927 | +1 312-205-0927 Illinois U.S.A.
  • 3122050928 | +1 312-205-0928 Illinois U.S.A.
  • 3122050929 | +1 312-205-0929 Illinois U.S.A.
  • 3122050930 | +1 312-205-0930 Illinois U.S.A.
  • 3122050931 | +1 312-205-0931 Illinois U.S.A.
  • 3122050932 | +1 312-205-0932 Illinois U.S.A.
  • 3122050933 | +1 312-205-0933 Illinois U.S.A.
  • 3122050934 | +1 312-205-0934 Illinois U.S.A.
  • 3122050935 | +1 312-205-0935 Illinois U.S.A.
  • 3122050936 | +1 312-205-0936 Illinois U.S.A.
  • 3122050937 | +1 312-205-0937 Illinois U.S.A.
  • 3122050938 | +1 312-205-0938 Illinois U.S.A.
  • 3122050939 | +1 312-205-0939 Illinois U.S.A.
  • 3122050940 | +1 312-205-0940 Illinois U.S.A.
  • 3122050941 | +1 312-205-0941 Illinois U.S.A.
  • 3122050942 | +1 312-205-0942 Illinois U.S.A.
  • 3122050943 | +1 312-205-0943 Illinois U.S.A.
  • 3122050944 | +1 312-205-0944 Illinois U.S.A.
  • 3122050945 | +1 312-205-0945 Illinois U.S.A.
  • 3122050946 | +1 312-205-0946 Illinois U.S.A.
  • 3122050947 | +1 312-205-0947 Illinois U.S.A.
  • 3122050948 | +1 312-205-0948 Illinois U.S.A.
  • 3122050949 | +1 312-205-0949 Illinois U.S.A.
  • 3122050950 | +1 312-205-0950 Illinois U.S.A.
  • 3122050951 | +1 312-205-0951 Illinois U.S.A.
  • 3122050952 | +1 312-205-0952 Illinois U.S.A.
  • 3122050953 | +1 312-205-0953 Illinois U.S.A.
  • 3122050954 | +1 312-205-0954 Illinois U.S.A.
  • 3122050955 | +1 312-205-0955 Illinois U.S.A.
  • 3122050956 | +1 312-205-0956 Illinois U.S.A.
  • 3122050957 | +1 312-205-0957 Illinois U.S.A.
  • 3122050958 | +1 312-205-0958 Illinois U.S.A.
  • 3122050959 | +1 312-205-0959 Illinois U.S.A.
  • 3122050960 | +1 312-205-0960 Illinois U.S.A.
  • 3122050961 | +1 312-205-0961 Illinois U.S.A.
  • 3122050962 | +1 312-205-0962 Illinois U.S.A.
  • 3122050963 | +1 312-205-0963 Illinois U.S.A.
  • 3122050964 | +1 312-205-0964 Illinois U.S.A.
  • 3122050965 | +1 312-205-0965 Illinois U.S.A.
  • 3122050966 | +1 312-205-0966 Illinois U.S.A.
  • 3122050967 | +1 312-205-0967 Illinois U.S.A.
  • 3122050968 | +1 312-205-0968 Illinois U.S.A.
  • 3122050969 | +1 312-205-0969 Illinois U.S.A.
  • 3122050970 | +1 312-205-0970 Illinois U.S.A.
  • 3122050971 | +1 312-205-0971 Illinois U.S.A.
  • 3122050972 | +1 312-205-0972 Illinois U.S.A.
  • 3122050973 | +1 312-205-0973 Illinois U.S.A.
  • 3122050974 | +1 312-205-0974 Illinois U.S.A.
  • 3122050975 | +1 312-205-0975 Illinois U.S.A.
  • 3122050976 | +1 312-205-0976 Illinois U.S.A.
  • 3122050977 | +1 312-205-0977 Illinois U.S.A.
  • 3122050978 | +1 312-205-0978 Illinois U.S.A.
  • 3122050979 | +1 312-205-0979 Illinois U.S.A.
  • 3122050980 | +1 312-205-0980 Illinois U.S.A.
  • 3122050981 | +1 312-205-0981 Illinois U.S.A.
  • 3122050982 | +1 312-205-0982 Illinois U.S.A.
  • 3122050983 | +1 312-205-0983 Illinois U.S.A.
  • 3122050984 | +1 312-205-0984 Illinois U.S.A.
  • 3122050985 | +1 312-205-0985 Illinois U.S.A.
  • 3122050986 | +1 312-205-0986 Illinois U.S.A.
  • 3122050987 | +1 312-205-0987 Illinois U.S.A.
  • 3122050988 | +1 312-205-0988 Illinois U.S.A.
  • 3122050989 | +1 312-205-0989 Illinois U.S.A.
  • 3122050990 | +1 312-205-0990 Illinois U.S.A.
  • 3122050991 | +1 312-205-0991 Illinois U.S.A.
  • 3122050992 | +1 312-205-0992 Illinois U.S.A.
  • 3122050993 | +1 312-205-0993 Illinois U.S.A.
  • 3122050994 | +1 312-205-0994 Illinois U.S.A.
  • 3122050995 | +1 312-205-0995 Illinois U.S.A.
  • 3122050996 | +1 312-205-0996 Illinois U.S.A.
  • 3122050997 | +1 312-205-0997 Illinois U.S.A.
  • 3122050998 | +1 312-205-0998 Illinois U.S.A.
  • 3122050999 | +1 312-205-0999 Illinois U.S.A.