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).

  • 3127040900 | +1 312-704-0900 Illinois U.S.A.
  • 3127040901 | +1 312-704-0901 Illinois U.S.A.
  • 3127040902 | +1 312-704-0902 Illinois U.S.A.
  • 3127040903 | +1 312-704-0903 Illinois U.S.A.
  • 3127040904 | +1 312-704-0904 Illinois U.S.A.
  • 3127040905 | +1 312-704-0905 Illinois U.S.A.
  • 3127040906 | +1 312-704-0906 Illinois U.S.A.
  • 3127040907 | +1 312-704-0907 Illinois U.S.A.
  • 3127040908 | +1 312-704-0908 Illinois U.S.A.
  • 3127040909 | +1 312-704-0909 Illinois U.S.A.
  • 3127040910 | +1 312-704-0910 Illinois U.S.A.
  • 3127040911 | +1 312-704-0911 Illinois U.S.A.
  • 3127040912 | +1 312-704-0912 Illinois U.S.A.
  • 3127040913 | +1 312-704-0913 Illinois U.S.A.
  • 3127040914 | +1 312-704-0914 Illinois U.S.A.
  • 3127040915 | +1 312-704-0915 Illinois U.S.A.
  • 3127040916 | +1 312-704-0916 Illinois U.S.A.
  • 3127040917 | +1 312-704-0917 Illinois U.S.A.
  • 3127040918 | +1 312-704-0918 Illinois U.S.A.
  • 3127040919 | +1 312-704-0919 Illinois U.S.A.
  • 3127040920 | +1 312-704-0920 Illinois U.S.A.
  • 3127040921 | +1 312-704-0921 Illinois U.S.A.
  • 3127040922 | +1 312-704-0922 Illinois U.S.A.
  • 3127040923 | +1 312-704-0923 Illinois U.S.A.
  • 3127040924 | +1 312-704-0924 Illinois U.S.A.
  • 3127040925 | +1 312-704-0925 Illinois U.S.A.
  • 3127040926 | +1 312-704-0926 Illinois U.S.A.
  • 3127040927 | +1 312-704-0927 Illinois U.S.A.
  • 3127040928 | +1 312-704-0928 Illinois U.S.A.
  • 3127040929 | +1 312-704-0929 Illinois U.S.A.
  • 3127040930 | +1 312-704-0930 Illinois U.S.A.
  • 3127040931 | +1 312-704-0931 Illinois U.S.A.
  • 3127040932 | +1 312-704-0932 Illinois U.S.A.
  • 3127040933 | +1 312-704-0933 Illinois U.S.A.
  • 3127040934 | +1 312-704-0934 Illinois U.S.A.
  • 3127040935 | +1 312-704-0935 Illinois U.S.A.
  • 3127040936 | +1 312-704-0936 Illinois U.S.A.
  • 3127040937 | +1 312-704-0937 Illinois U.S.A.
  • 3127040938 | +1 312-704-0938 Illinois U.S.A.
  • 3127040939 | +1 312-704-0939 Illinois U.S.A.
  • 3127040940 | +1 312-704-0940 Illinois U.S.A.
  • 3127040941 | +1 312-704-0941 Illinois U.S.A.
  • 3127040942 | +1 312-704-0942 Illinois U.S.A.
  • 3127040943 | +1 312-704-0943 Illinois U.S.A.
  • 3127040944 | +1 312-704-0944 Illinois U.S.A.
  • 3127040945 | +1 312-704-0945 Illinois U.S.A.
  • 3127040946 | +1 312-704-0946 Illinois U.S.A.
  • 3127040947 | +1 312-704-0947 Illinois U.S.A.
  • 3127040948 | +1 312-704-0948 Illinois U.S.A.
  • 3127040949 | +1 312-704-0949 Illinois U.S.A.
  • 3127040950 | +1 312-704-0950 Illinois U.S.A.
  • 3127040951 | +1 312-704-0951 Illinois U.S.A.
  • 3127040952 | +1 312-704-0952 Illinois U.S.A.
  • 3127040953 | +1 312-704-0953 Illinois U.S.A.
  • 3127040954 | +1 312-704-0954 Illinois U.S.A.
  • 3127040955 | +1 312-704-0955 Illinois U.S.A.
  • 3127040956 | +1 312-704-0956 Illinois U.S.A.
  • 3127040957 | +1 312-704-0957 Illinois U.S.A.
  • 3127040958 | +1 312-704-0958 Illinois U.S.A.
  • 3127040959 | +1 312-704-0959 Illinois U.S.A.
  • 3127040960 | +1 312-704-0960 Illinois U.S.A.
  • 3127040961 | +1 312-704-0961 Illinois U.S.A.
  • 3127040962 | +1 312-704-0962 Illinois U.S.A.
  • 3127040963 | +1 312-704-0963 Illinois U.S.A.
  • 3127040964 | +1 312-704-0964 Illinois U.S.A.
  • 3127040965 | +1 312-704-0965 Illinois U.S.A.
  • 3127040966 | +1 312-704-0966 Illinois U.S.A.
  • 3127040967 | +1 312-704-0967 Illinois U.S.A.
  • 3127040968 | +1 312-704-0968 Illinois U.S.A.
  • 3127040969 | +1 312-704-0969 Illinois U.S.A.
  • 3127040970 | +1 312-704-0970 Illinois U.S.A.
  • 3127040971 | +1 312-704-0971 Illinois U.S.A.
  • 3127040972 | +1 312-704-0972 Illinois U.S.A.
  • 3127040973 | +1 312-704-0973 Illinois U.S.A.
  • 3127040974 | +1 312-704-0974 Illinois U.S.A.
  • 3127040975 | +1 312-704-0975 Illinois U.S.A.
  • 3127040976 | +1 312-704-0976 Illinois U.S.A.
  • 3127040977 | +1 312-704-0977 Illinois U.S.A.
  • 3127040978 | +1 312-704-0978 Illinois U.S.A.
  • 3127040979 | +1 312-704-0979 Illinois U.S.A.
  • 3127040980 | +1 312-704-0980 Illinois U.S.A.
  • 3127040981 | +1 312-704-0981 Illinois U.S.A.
  • 3127040982 | +1 312-704-0982 Illinois U.S.A.
  • 3127040983 | +1 312-704-0983 Illinois U.S.A.
  • 3127040984 | +1 312-704-0984 Illinois U.S.A.
  • 3127040985 | +1 312-704-0985 Illinois U.S.A.
  • 3127040986 | +1 312-704-0986 Illinois U.S.A.
  • 3127040987 | +1 312-704-0987 Illinois U.S.A.
  • 3127040988 | +1 312-704-0988 Illinois U.S.A.
  • 3127040989 | +1 312-704-0989 Illinois U.S.A.
  • 3127040990 | +1 312-704-0990 Illinois U.S.A.
  • 3127040991 | +1 312-704-0991 Illinois U.S.A.
  • 3127040992 | +1 312-704-0992 Illinois U.S.A.
  • 3127040993 | +1 312-704-0993 Illinois U.S.A.
  • 3127040994 | +1 312-704-0994 Illinois U.S.A.
  • 3127040995 | +1 312-704-0995 Illinois U.S.A.
  • 3127040996 | +1 312-704-0996 Illinois U.S.A.
  • 3127040997 | +1 312-704-0997 Illinois U.S.A.
  • 3127040998 | +1 312-704-0998 Illinois U.S.A.
  • 3127040999 | +1 312-704-0999 Illinois U.S.A.