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).

  • 3125540900 | +1 312-554-0900 Illinois U.S.A.
  • 3125540901 | +1 312-554-0901 Illinois U.S.A.
  • 3125540902 | +1 312-554-0902 Illinois U.S.A.
  • 3125540903 | +1 312-554-0903 Illinois U.S.A.
  • 3125540904 | +1 312-554-0904 Illinois U.S.A.
  • 3125540905 | +1 312-554-0905 Illinois U.S.A.
  • 3125540906 | +1 312-554-0906 Illinois U.S.A.
  • 3125540907 | +1 312-554-0907 Illinois U.S.A.
  • 3125540908 | +1 312-554-0908 Illinois U.S.A.
  • 3125540909 | +1 312-554-0909 Illinois U.S.A.
  • 3125540910 | +1 312-554-0910 Illinois U.S.A.
  • 3125540911 | +1 312-554-0911 Illinois U.S.A.
  • 3125540912 | +1 312-554-0912 Illinois U.S.A.
  • 3125540913 | +1 312-554-0913 Illinois U.S.A.
  • 3125540914 | +1 312-554-0914 Illinois U.S.A.
  • 3125540915 | +1 312-554-0915 Illinois U.S.A.
  • 3125540916 | +1 312-554-0916 Illinois U.S.A.
  • 3125540917 | +1 312-554-0917 Illinois U.S.A.
  • 3125540918 | +1 312-554-0918 Illinois U.S.A.
  • 3125540919 | +1 312-554-0919 Illinois U.S.A.
  • 3125540920 | +1 312-554-0920 Illinois U.S.A.
  • 3125540921 | +1 312-554-0921 Illinois U.S.A.
  • 3125540922 | +1 312-554-0922 Illinois U.S.A.
  • 3125540923 | +1 312-554-0923 Illinois U.S.A.
  • 3125540924 | +1 312-554-0924 Illinois U.S.A.
  • 3125540925 | +1 312-554-0925 Illinois U.S.A.
  • 3125540926 | +1 312-554-0926 Illinois U.S.A.
  • 3125540927 | +1 312-554-0927 Illinois U.S.A.
  • 3125540928 | +1 312-554-0928 Illinois U.S.A.
  • 3125540929 | +1 312-554-0929 Illinois U.S.A.
  • 3125540930 | +1 312-554-0930 Illinois U.S.A.
  • 3125540931 | +1 312-554-0931 Illinois U.S.A.
  • 3125540932 | +1 312-554-0932 Illinois U.S.A.
  • 3125540933 | +1 312-554-0933 Illinois U.S.A.
  • 3125540934 | +1 312-554-0934 Illinois U.S.A.
  • 3125540935 | +1 312-554-0935 Illinois U.S.A.
  • 3125540936 | +1 312-554-0936 Illinois U.S.A.
  • 3125540937 | +1 312-554-0937 Illinois U.S.A.
  • 3125540938 | +1 312-554-0938 Illinois U.S.A.
  • 3125540939 | +1 312-554-0939 Illinois U.S.A.
  • 3125540940 | +1 312-554-0940 Illinois U.S.A.
  • 3125540941 | +1 312-554-0941 Illinois U.S.A.
  • 3125540942 | +1 312-554-0942 Illinois U.S.A.
  • 3125540943 | +1 312-554-0943 Illinois U.S.A.
  • 3125540944 | +1 312-554-0944 Illinois U.S.A.
  • 3125540945 | +1 312-554-0945 Illinois U.S.A.
  • 3125540946 | +1 312-554-0946 Illinois U.S.A.
  • 3125540947 | +1 312-554-0947 Illinois U.S.A.
  • 3125540948 | +1 312-554-0948 Illinois U.S.A.
  • 3125540949 | +1 312-554-0949 Illinois U.S.A.
  • 3125540950 | +1 312-554-0950 Illinois U.S.A.
  • 3125540951 | +1 312-554-0951 Illinois U.S.A.
  • 3125540952 | +1 312-554-0952 Illinois U.S.A.
  • 3125540953 | +1 312-554-0953 Illinois U.S.A.
  • 3125540954 | +1 312-554-0954 Illinois U.S.A.
  • 3125540955 | +1 312-554-0955 Illinois U.S.A.
  • 3125540956 | +1 312-554-0956 Illinois U.S.A.
  • 3125540957 | +1 312-554-0957 Illinois U.S.A.
  • 3125540958 | +1 312-554-0958 Illinois U.S.A.
  • 3125540959 | +1 312-554-0959 Illinois U.S.A.
  • 3125540960 | +1 312-554-0960 Illinois U.S.A.
  • 3125540961 | +1 312-554-0961 Illinois U.S.A.
  • 3125540962 | +1 312-554-0962 Illinois U.S.A.
  • 3125540963 | +1 312-554-0963 Illinois U.S.A.
  • 3125540964 | +1 312-554-0964 Illinois U.S.A.
  • 3125540965 | +1 312-554-0965 Illinois U.S.A.
  • 3125540966 | +1 312-554-0966 Illinois U.S.A.
  • 3125540967 | +1 312-554-0967 Illinois U.S.A.
  • 3125540968 | +1 312-554-0968 Illinois U.S.A.
  • 3125540969 | +1 312-554-0969 Illinois U.S.A.
  • 3125540970 | +1 312-554-0970 Illinois U.S.A.
  • 3125540971 | +1 312-554-0971 Illinois U.S.A.
  • 3125540972 | +1 312-554-0972 Illinois U.S.A.
  • 3125540973 | +1 312-554-0973 Illinois U.S.A.
  • 3125540974 | +1 312-554-0974 Illinois U.S.A.
  • 3125540975 | +1 312-554-0975 Illinois U.S.A.
  • 3125540976 | +1 312-554-0976 Illinois U.S.A.
  • 3125540977 | +1 312-554-0977 Illinois U.S.A.
  • 3125540978 | +1 312-554-0978 Illinois U.S.A.
  • 3125540979 | +1 312-554-0979 Illinois U.S.A.
  • 3125540980 | +1 312-554-0980 Illinois U.S.A.
  • 3125540981 | +1 312-554-0981 Illinois U.S.A.
  • 3125540982 | +1 312-554-0982 Illinois U.S.A.
  • 3125540983 | +1 312-554-0983 Illinois U.S.A.
  • 3125540984 | +1 312-554-0984 Illinois U.S.A.
  • 3125540985 | +1 312-554-0985 Illinois U.S.A.
  • 3125540986 | +1 312-554-0986 Illinois U.S.A.
  • 3125540987 | +1 312-554-0987 Illinois U.S.A.
  • 3125540988 | +1 312-554-0988 Illinois U.S.A.
  • 3125540989 | +1 312-554-0989 Illinois U.S.A.
  • 3125540990 | +1 312-554-0990 Illinois U.S.A.
  • 3125540991 | +1 312-554-0991 Illinois U.S.A.
  • 3125540992 | +1 312-554-0992 Illinois U.S.A.
  • 3125540993 | +1 312-554-0993 Illinois U.S.A.
  • 3125540994 | +1 312-554-0994 Illinois U.S.A.
  • 3125540995 | +1 312-554-0995 Illinois U.S.A.
  • 3125540996 | +1 312-554-0996 Illinois U.S.A.
  • 3125540997 | +1 312-554-0997 Illinois U.S.A.
  • 3125540998 | +1 312-554-0998 Illinois U.S.A.
  • 3125540999 | +1 312-554-0999 Illinois U.S.A.