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).

  • 3127538900 | +1 312-753-8900 Illinois U.S.A.
  • 3127538901 | +1 312-753-8901 Illinois U.S.A.
  • 3127538902 | +1 312-753-8902 Illinois U.S.A.
  • 3127538903 | +1 312-753-8903 Illinois U.S.A.
  • 3127538904 | +1 312-753-8904 Illinois U.S.A.
  • 3127538905 | +1 312-753-8905 Illinois U.S.A.
  • 3127538906 | +1 312-753-8906 Illinois U.S.A.
  • 3127538907 | +1 312-753-8907 Illinois U.S.A.
  • 3127538908 | +1 312-753-8908 Illinois U.S.A.
  • 3127538909 | +1 312-753-8909 Illinois U.S.A.
  • 3127538910 | +1 312-753-8910 Illinois U.S.A.
  • 3127538911 | +1 312-753-8911 Illinois U.S.A.
  • 3127538912 | +1 312-753-8912 Illinois U.S.A.
  • 3127538913 | +1 312-753-8913 Illinois U.S.A.
  • 3127538914 | +1 312-753-8914 Illinois U.S.A.
  • 3127538915 | +1 312-753-8915 Illinois U.S.A.
  • 3127538916 | +1 312-753-8916 Illinois U.S.A.
  • 3127538917 | +1 312-753-8917 Illinois U.S.A.
  • 3127538918 | +1 312-753-8918 Illinois U.S.A.
  • 3127538919 | +1 312-753-8919 Illinois U.S.A.
  • 3127538920 | +1 312-753-8920 Illinois U.S.A.
  • 3127538921 | +1 312-753-8921 Illinois U.S.A.
  • 3127538922 | +1 312-753-8922 Illinois U.S.A.
  • 3127538923 | +1 312-753-8923 Illinois U.S.A.
  • 3127538924 | +1 312-753-8924 Illinois U.S.A.
  • 3127538925 | +1 312-753-8925 Illinois U.S.A.
  • 3127538926 | +1 312-753-8926 Illinois U.S.A.
  • 3127538927 | +1 312-753-8927 Illinois U.S.A.
  • 3127538928 | +1 312-753-8928 Illinois U.S.A.
  • 3127538929 | +1 312-753-8929 Illinois U.S.A.
  • 3127538930 | +1 312-753-8930 Illinois U.S.A.
  • 3127538931 | +1 312-753-8931 Illinois U.S.A.
  • 3127538932 | +1 312-753-8932 Illinois U.S.A.
  • 3127538933 | +1 312-753-8933 Illinois U.S.A.
  • 3127538934 | +1 312-753-8934 Illinois U.S.A.
  • 3127538935 | +1 312-753-8935 Illinois U.S.A.
  • 3127538936 | +1 312-753-8936 Illinois U.S.A.
  • 3127538937 | +1 312-753-8937 Illinois U.S.A.
  • 3127538938 | +1 312-753-8938 Illinois U.S.A.
  • 3127538939 | +1 312-753-8939 Illinois U.S.A.
  • 3127538940 | +1 312-753-8940 Illinois U.S.A.
  • 3127538941 | +1 312-753-8941 Illinois U.S.A.
  • 3127538942 | +1 312-753-8942 Illinois U.S.A.
  • 3127538943 | +1 312-753-8943 Illinois U.S.A.
  • 3127538944 | +1 312-753-8944 Illinois U.S.A.
  • 3127538945 | +1 312-753-8945 Illinois U.S.A.
  • 3127538946 | +1 312-753-8946 Illinois U.S.A.
  • 3127538947 | +1 312-753-8947 Illinois U.S.A.
  • 3127538948 | +1 312-753-8948 Illinois U.S.A.
  • 3127538949 | +1 312-753-8949 Illinois U.S.A.
  • 3127538950 | +1 312-753-8950 Illinois U.S.A.
  • 3127538951 | +1 312-753-8951 Illinois U.S.A.
  • 3127538952 | +1 312-753-8952 Illinois U.S.A.
  • 3127538953 | +1 312-753-8953 Illinois U.S.A.
  • 3127538954 | +1 312-753-8954 Illinois U.S.A.
  • 3127538955 | +1 312-753-8955 Illinois U.S.A.
  • 3127538956 | +1 312-753-8956 Illinois U.S.A.
  • 3127538957 | +1 312-753-8957 Illinois U.S.A.
  • 3127538958 | +1 312-753-8958 Illinois U.S.A.
  • 3127538959 | +1 312-753-8959 Illinois U.S.A.
  • 3127538960 | +1 312-753-8960 Illinois U.S.A.
  • 3127538961 | +1 312-753-8961 Illinois U.S.A.
  • 3127538962 | +1 312-753-8962 Illinois U.S.A.
  • 3127538963 | +1 312-753-8963 Illinois U.S.A.
  • 3127538964 | +1 312-753-8964 Illinois U.S.A.
  • 3127538965 | +1 312-753-8965 Illinois U.S.A.
  • 3127538966 | +1 312-753-8966 Illinois U.S.A.
  • 3127538967 | +1 312-753-8967 Illinois U.S.A.
  • 3127538968 | +1 312-753-8968 Illinois U.S.A.
  • 3127538969 | +1 312-753-8969 Illinois U.S.A.
  • 3127538970 | +1 312-753-8970 Illinois U.S.A.
  • 3127538971 | +1 312-753-8971 Illinois U.S.A.
  • 3127538972 | +1 312-753-8972 Illinois U.S.A.
  • 3127538973 | +1 312-753-8973 Illinois U.S.A.
  • 3127538974 | +1 312-753-8974 Illinois U.S.A.
  • 3127538975 | +1 312-753-8975 Illinois U.S.A.
  • 3127538976 | +1 312-753-8976 Illinois U.S.A.
  • 3127538977 | +1 312-753-8977 Illinois U.S.A.
  • 3127538978 | +1 312-753-8978 Illinois U.S.A.
  • 3127538979 | +1 312-753-8979 Illinois U.S.A.
  • 3127538980 | +1 312-753-8980 Illinois U.S.A.
  • 3127538981 | +1 312-753-8981 Illinois U.S.A.
  • 3127538982 | +1 312-753-8982 Illinois U.S.A.
  • 3127538983 | +1 312-753-8983 Illinois U.S.A.
  • 3127538984 | +1 312-753-8984 Illinois U.S.A.
  • 3127538985 | +1 312-753-8985 Illinois U.S.A.
  • 3127538986 | +1 312-753-8986 Illinois U.S.A.
  • 3127538987 | +1 312-753-8987 Illinois U.S.A.
  • 3127538988 | +1 312-753-8988 Illinois U.S.A.
  • 3127538989 | +1 312-753-8989 Illinois U.S.A.
  • 3127538990 | +1 312-753-8990 Illinois U.S.A.
  • 3127538991 | +1 312-753-8991 Illinois U.S.A.
  • 3127538992 | +1 312-753-8992 Illinois U.S.A.
  • 3127538993 | +1 312-753-8993 Illinois U.S.A.
  • 3127538994 | +1 312-753-8994 Illinois U.S.A.
  • 3127538995 | +1 312-753-8995 Illinois U.S.A.
  • 3127538996 | +1 312-753-8996 Illinois U.S.A.
  • 3127538997 | +1 312-753-8997 Illinois U.S.A.
  • 3127538998 | +1 312-753-8998 Illinois U.S.A.
  • 3127538999 | +1 312-753-8999 Illinois U.S.A.