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).

  • 3128148900 | +1 312-814-8900 Illinois U.S.A.
  • 3128148901 | +1 312-814-8901 Illinois U.S.A.
  • 3128148902 | +1 312-814-8902 Illinois U.S.A.
  • 3128148903 | +1 312-814-8903 Illinois U.S.A.
  • 3128148904 | +1 312-814-8904 Illinois U.S.A.
  • 3128148905 | +1 312-814-8905 Illinois U.S.A.
  • 3128148906 | +1 312-814-8906 Illinois U.S.A.
  • 3128148907 | +1 312-814-8907 Illinois U.S.A.
  • 3128148908 | +1 312-814-8908 Illinois U.S.A.
  • 3128148909 | +1 312-814-8909 Illinois U.S.A.
  • 3128148910 | +1 312-814-8910 Illinois U.S.A.
  • 3128148911 | +1 312-814-8911 Illinois U.S.A.
  • 3128148912 | +1 312-814-8912 Illinois U.S.A.
  • 3128148913 | +1 312-814-8913 Illinois U.S.A.
  • 3128148914 | +1 312-814-8914 Illinois U.S.A.
  • 3128148915 | +1 312-814-8915 Illinois U.S.A.
  • 3128148916 | +1 312-814-8916 Illinois U.S.A.
  • 3128148917 | +1 312-814-8917 Illinois U.S.A.
  • 3128148918 | +1 312-814-8918 Illinois U.S.A.
  • 3128148919 | +1 312-814-8919 Illinois U.S.A.
  • 3128148920 | +1 312-814-8920 Illinois U.S.A.
  • 3128148921 | +1 312-814-8921 Illinois U.S.A.
  • 3128148922 | +1 312-814-8922 Illinois U.S.A.
  • 3128148923 | +1 312-814-8923 Illinois U.S.A.
  • 3128148924 | +1 312-814-8924 Illinois U.S.A.
  • 3128148925 | +1 312-814-8925 Illinois U.S.A.
  • 3128148926 | +1 312-814-8926 Illinois U.S.A.
  • 3128148927 | +1 312-814-8927 Illinois U.S.A.
  • 3128148928 | +1 312-814-8928 Illinois U.S.A.
  • 3128148929 | +1 312-814-8929 Illinois U.S.A.
  • 3128148930 | +1 312-814-8930 Illinois U.S.A.
  • 3128148931 | +1 312-814-8931 Illinois U.S.A.
  • 3128148932 | +1 312-814-8932 Illinois U.S.A.
  • 3128148933 | +1 312-814-8933 Illinois U.S.A.
  • 3128148934 | +1 312-814-8934 Illinois U.S.A.
  • 3128148935 | +1 312-814-8935 Illinois U.S.A.
  • 3128148936 | +1 312-814-8936 Illinois U.S.A.
  • 3128148937 | +1 312-814-8937 Illinois U.S.A.
  • 3128148938 | +1 312-814-8938 Illinois U.S.A.
  • 3128148939 | +1 312-814-8939 Illinois U.S.A.
  • 3128148940 | +1 312-814-8940 Illinois U.S.A.
  • 3128148941 | +1 312-814-8941 Illinois U.S.A.
  • 3128148942 | +1 312-814-8942 Illinois U.S.A.
  • 3128148943 | +1 312-814-8943 Illinois U.S.A.
  • 3128148944 | +1 312-814-8944 Illinois U.S.A.
  • 3128148945 | +1 312-814-8945 Illinois U.S.A.
  • 3128148946 | +1 312-814-8946 Illinois U.S.A.
  • 3128148947 | +1 312-814-8947 Illinois U.S.A.
  • 3128148948 | +1 312-814-8948 Illinois U.S.A.
  • 3128148949 | +1 312-814-8949 Illinois U.S.A.
  • 3128148950 | +1 312-814-8950 Illinois U.S.A.
  • 3128148951 | +1 312-814-8951 Illinois U.S.A.
  • 3128148952 | +1 312-814-8952 Illinois U.S.A.
  • 3128148953 | +1 312-814-8953 Illinois U.S.A.
  • 3128148954 | +1 312-814-8954 Illinois U.S.A.
  • 3128148955 | +1 312-814-8955 Illinois U.S.A.
  • 3128148956 | +1 312-814-8956 Illinois U.S.A.
  • 3128148957 | +1 312-814-8957 Illinois U.S.A.
  • 3128148958 | +1 312-814-8958 Illinois U.S.A.
  • 3128148959 | +1 312-814-8959 Illinois U.S.A.
  • 3128148960 | +1 312-814-8960 Illinois U.S.A.
  • 3128148961 | +1 312-814-8961 Illinois U.S.A.
  • 3128148962 | +1 312-814-8962 Illinois U.S.A.
  • 3128148963 | +1 312-814-8963 Illinois U.S.A.
  • 3128148964 | +1 312-814-8964 Illinois U.S.A.
  • 3128148965 | +1 312-814-8965 Illinois U.S.A.
  • 3128148966 | +1 312-814-8966 Illinois U.S.A.
  • 3128148967 | +1 312-814-8967 Illinois U.S.A.
  • 3128148968 | +1 312-814-8968 Illinois U.S.A.
  • 3128148969 | +1 312-814-8969 Illinois U.S.A.
  • 3128148970 | +1 312-814-8970 Illinois U.S.A.
  • 3128148971 | +1 312-814-8971 Illinois U.S.A.
  • 3128148972 | +1 312-814-8972 Illinois U.S.A.
  • 3128148973 | +1 312-814-8973 Illinois U.S.A.
  • 3128148974 | +1 312-814-8974 Illinois U.S.A.
  • 3128148975 | +1 312-814-8975 Illinois U.S.A.
  • 3128148976 | +1 312-814-8976 Illinois U.S.A.
  • 3128148977 | +1 312-814-8977 Illinois U.S.A.
  • 3128148978 | +1 312-814-8978 Illinois U.S.A.
  • 3128148979 | +1 312-814-8979 Illinois U.S.A.
  • 3128148980 | +1 312-814-8980 Illinois U.S.A.
  • 3128148981 | +1 312-814-8981 Illinois U.S.A.
  • 3128148982 | +1 312-814-8982 Illinois U.S.A.
  • 3128148983 | +1 312-814-8983 Illinois U.S.A.
  • 3128148984 | +1 312-814-8984 Illinois U.S.A.
  • 3128148985 | +1 312-814-8985 Illinois U.S.A.
  • 3128148986 | +1 312-814-8986 Illinois U.S.A.
  • 3128148987 | +1 312-814-8987 Illinois U.S.A.
  • 3128148988 | +1 312-814-8988 Illinois U.S.A.
  • 3128148989 | +1 312-814-8989 Illinois U.S.A.
  • 3128148990 | +1 312-814-8990 Illinois U.S.A.
  • 3128148991 | +1 312-814-8991 Illinois U.S.A.
  • 3128148992 | +1 312-814-8992 Illinois U.S.A.
  • 3128148993 | +1 312-814-8993 Illinois U.S.A.
  • 3128148994 | +1 312-814-8994 Illinois U.S.A.
  • 3128148995 | +1 312-814-8995 Illinois U.S.A.
  • 3128148996 | +1 312-814-8996 Illinois U.S.A.
  • 3128148997 | +1 312-814-8997 Illinois U.S.A.
  • 3128148998 | +1 312-814-8998 Illinois U.S.A.
  • 3128148999 | +1 312-814-8999 Illinois U.S.A.