CitysDirectory

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).

  • 3127971900 | +1 312-797-1900 Illinois U.S.A.
  • 3127971901 | +1 312-797-1901 Illinois U.S.A.
  • 3127971902 | +1 312-797-1902 Illinois U.S.A.
  • 3127971903 | +1 312-797-1903 Illinois U.S.A.
  • 3127971904 | +1 312-797-1904 Illinois U.S.A.
  • 3127971905 | +1 312-797-1905 Illinois U.S.A.
  • 3127971906 | +1 312-797-1906 Illinois U.S.A.
  • 3127971907 | +1 312-797-1907 Illinois U.S.A.
  • 3127971908 | +1 312-797-1908 Illinois U.S.A.
  • 3127971909 | +1 312-797-1909 Illinois U.S.A.
  • 3127971910 | +1 312-797-1910 Illinois U.S.A.
  • 3127971911 | +1 312-797-1911 Illinois U.S.A.
  • 3127971912 | +1 312-797-1912 Illinois U.S.A.
  • 3127971913 | +1 312-797-1913 Illinois U.S.A.
  • 3127971914 | +1 312-797-1914 Illinois U.S.A.
  • 3127971915 | +1 312-797-1915 Illinois U.S.A.
  • 3127971916 | +1 312-797-1916 Illinois U.S.A.
  • 3127971917 | +1 312-797-1917 Illinois U.S.A.
  • 3127971918 | +1 312-797-1918 Illinois U.S.A.
  • 3127971919 | +1 312-797-1919 Illinois U.S.A.
  • 3127971920 | +1 312-797-1920 Illinois U.S.A.
  • 3127971921 | +1 312-797-1921 Illinois U.S.A.
  • 3127971922 | +1 312-797-1922 Illinois U.S.A.
  • 3127971923 | +1 312-797-1923 Illinois U.S.A.
  • 3127971924 | +1 312-797-1924 Illinois U.S.A.
  • 3127971925 | +1 312-797-1925 Illinois U.S.A.
  • 3127971926 | +1 312-797-1926 Illinois U.S.A.
  • 3127971927 | +1 312-797-1927 Illinois U.S.A.
  • 3127971928 | +1 312-797-1928 Illinois U.S.A.
  • 3127971929 | +1 312-797-1929 Illinois U.S.A.
  • 3127971930 | +1 312-797-1930 Illinois U.S.A.
  • 3127971931 | +1 312-797-1931 Illinois U.S.A.
  • 3127971932 | +1 312-797-1932 Illinois U.S.A.
  • 3127971933 | +1 312-797-1933 Illinois U.S.A.
  • 3127971934 | +1 312-797-1934 Illinois U.S.A.
  • 3127971935 | +1 312-797-1935 Illinois U.S.A.
  • 3127971936 | +1 312-797-1936 Illinois U.S.A.
  • 3127971937 | +1 312-797-1937 Illinois U.S.A.
  • 3127971938 | +1 312-797-1938 Illinois U.S.A.
  • 3127971939 | +1 312-797-1939 Illinois U.S.A.
  • 3127971940 | +1 312-797-1940 Illinois U.S.A.
  • 3127971941 | +1 312-797-1941 Illinois U.S.A.
  • 3127971942 | +1 312-797-1942 Illinois U.S.A.
  • 3127971943 | +1 312-797-1943 Illinois U.S.A.
  • 3127971944 | +1 312-797-1944 Illinois U.S.A.
  • 3127971945 | +1 312-797-1945 Illinois U.S.A.
  • 3127971946 | +1 312-797-1946 Illinois U.S.A.
  • 3127971947 | +1 312-797-1947 Illinois U.S.A.
  • 3127971948 | +1 312-797-1948 Illinois U.S.A.
  • 3127971949 | +1 312-797-1949 Illinois U.S.A.
  • 3127971950 | +1 312-797-1950 Illinois U.S.A.
  • 3127971951 | +1 312-797-1951 Illinois U.S.A.
  • 3127971952 | +1 312-797-1952 Illinois U.S.A.
  • 3127971953 | +1 312-797-1953 Illinois U.S.A.
  • 3127971954 | +1 312-797-1954 Illinois U.S.A.
  • 3127971955 | +1 312-797-1955 Illinois U.S.A.
  • 3127971956 | +1 312-797-1956 Illinois U.S.A.
  • 3127971957 | +1 312-797-1957 Illinois U.S.A.
  • 3127971958 | +1 312-797-1958 Illinois U.S.A.
  • 3127971959 | +1 312-797-1959 Illinois U.S.A.
  • 3127971960 | +1 312-797-1960 Illinois U.S.A.
  • 3127971961 | +1 312-797-1961 Illinois U.S.A.
  • 3127971962 | +1 312-797-1962 Illinois U.S.A.
  • 3127971963 | +1 312-797-1963 Illinois U.S.A.
  • 3127971964 | +1 312-797-1964 Illinois U.S.A.
  • 3127971965 | +1 312-797-1965 Illinois U.S.A.
  • 3127971966 | +1 312-797-1966 Illinois U.S.A.
  • 3127971967 | +1 312-797-1967 Illinois U.S.A.
  • 3127971968 | +1 312-797-1968 Illinois U.S.A.
  • 3127971969 | +1 312-797-1969 Illinois U.S.A.
  • 3127971970 | +1 312-797-1970 Illinois U.S.A.
  • 3127971971 | +1 312-797-1971 Illinois U.S.A.
  • 3127971972 | +1 312-797-1972 Illinois U.S.A.
  • 3127971973 | +1 312-797-1973 Illinois U.S.A.
  • 3127971974 | +1 312-797-1974 Illinois U.S.A.
  • 3127971975 | +1 312-797-1975 Illinois U.S.A.
  • 3127971976 | +1 312-797-1976 Illinois U.S.A.
  • 3127971977 | +1 312-797-1977 Illinois U.S.A.
  • 3127971978 | +1 312-797-1978 Illinois U.S.A.
  • 3127971979 | +1 312-797-1979 Illinois U.S.A.
  • 3127971980 | +1 312-797-1980 Illinois U.S.A.
  • 3127971981 | +1 312-797-1981 Illinois U.S.A.
  • 3127971982 | +1 312-797-1982 Illinois U.S.A.
  • 3127971983 | +1 312-797-1983 Illinois U.S.A.
  • 3127971984 | +1 312-797-1984 Illinois U.S.A.
  • 3127971985 | +1 312-797-1985 Illinois U.S.A.
  • 3127971986 | +1 312-797-1986 Illinois U.S.A.
  • 3127971987 | +1 312-797-1987 Illinois U.S.A.
  • 3127971988 | +1 312-797-1988 Illinois U.S.A.
  • 3127971989 | +1 312-797-1989 Illinois U.S.A.
  • 3127971990 | +1 312-797-1990 Illinois U.S.A.
  • 3127971991 | +1 312-797-1991 Illinois U.S.A.
  • 3127971992 | +1 312-797-1992 Illinois U.S.A.
  • 3127971993 | +1 312-797-1993 Illinois U.S.A.
  • 3127971994 | +1 312-797-1994 Illinois U.S.A.
  • 3127971995 | +1 312-797-1995 Illinois U.S.A.
  • 3127971996 | +1 312-797-1996 Illinois U.S.A.
  • 3127971997 | +1 312-797-1997 Illinois U.S.A.
  • 3127971998 | +1 312-797-1998 Illinois U.S.A.
  • 3127971999 | +1 312-797-1999 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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