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).

  • 3122201900 | +1 312-220-1900 Illinois U.S.A.
  • 3122201901 | +1 312-220-1901 Illinois U.S.A.
  • 3122201902 | +1 312-220-1902 Illinois U.S.A.
  • 3122201903 | +1 312-220-1903 Illinois U.S.A.
  • 3122201904 | +1 312-220-1904 Illinois U.S.A.
  • 3122201905 | +1 312-220-1905 Illinois U.S.A.
  • 3122201906 | +1 312-220-1906 Illinois U.S.A.
  • 3122201907 | +1 312-220-1907 Illinois U.S.A.
  • 3122201908 | +1 312-220-1908 Illinois U.S.A.
  • 3122201909 | +1 312-220-1909 Illinois U.S.A.
  • 3122201910 | +1 312-220-1910 Illinois U.S.A.
  • 3122201911 | +1 312-220-1911 Illinois U.S.A.
  • 3122201912 | +1 312-220-1912 Illinois U.S.A.
  • 3122201913 | +1 312-220-1913 Illinois U.S.A.
  • 3122201914 | +1 312-220-1914 Illinois U.S.A.
  • 3122201915 | +1 312-220-1915 Illinois U.S.A.
  • 3122201916 | +1 312-220-1916 Illinois U.S.A.
  • 3122201917 | +1 312-220-1917 Illinois U.S.A.
  • 3122201918 | +1 312-220-1918 Illinois U.S.A.
  • 3122201919 | +1 312-220-1919 Illinois U.S.A.
  • 3122201920 | +1 312-220-1920 Illinois U.S.A.
  • 3122201921 | +1 312-220-1921 Illinois U.S.A.
  • 3122201922 | +1 312-220-1922 Illinois U.S.A.
  • 3122201923 | +1 312-220-1923 Illinois U.S.A.
  • 3122201924 | +1 312-220-1924 Illinois U.S.A.
  • 3122201925 | +1 312-220-1925 Illinois U.S.A.
  • 3122201926 | +1 312-220-1926 Illinois U.S.A.
  • 3122201927 | +1 312-220-1927 Illinois U.S.A.
  • 3122201928 | +1 312-220-1928 Illinois U.S.A.
  • 3122201929 | +1 312-220-1929 Illinois U.S.A.
  • 3122201930 | +1 312-220-1930 Illinois U.S.A.
  • 3122201931 | +1 312-220-1931 Illinois U.S.A.
  • 3122201932 | +1 312-220-1932 Illinois U.S.A.
  • 3122201933 | +1 312-220-1933 Illinois U.S.A.
  • 3122201934 | +1 312-220-1934 Illinois U.S.A.
  • 3122201935 | +1 312-220-1935 Illinois U.S.A.
  • 3122201936 | +1 312-220-1936 Illinois U.S.A.
  • 3122201937 | +1 312-220-1937 Illinois U.S.A.
  • 3122201938 | +1 312-220-1938 Illinois U.S.A.
  • 3122201939 | +1 312-220-1939 Illinois U.S.A.
  • 3122201940 | +1 312-220-1940 Illinois U.S.A.
  • 3122201941 | +1 312-220-1941 Illinois U.S.A.
  • 3122201942 | +1 312-220-1942 Illinois U.S.A.
  • 3122201943 | +1 312-220-1943 Illinois U.S.A.
  • 3122201944 | +1 312-220-1944 Illinois U.S.A.
  • 3122201945 | +1 312-220-1945 Illinois U.S.A.
  • 3122201946 | +1 312-220-1946 Illinois U.S.A.
  • 3122201947 | +1 312-220-1947 Illinois U.S.A.
  • 3122201948 | +1 312-220-1948 Illinois U.S.A.
  • 3122201949 | +1 312-220-1949 Illinois U.S.A.
  • 3122201950 | +1 312-220-1950 Illinois U.S.A.
  • 3122201951 | +1 312-220-1951 Illinois U.S.A.
  • 3122201952 | +1 312-220-1952 Illinois U.S.A.
  • 3122201953 | +1 312-220-1953 Illinois U.S.A.
  • 3122201954 | +1 312-220-1954 Illinois U.S.A.
  • 3122201955 | +1 312-220-1955 Illinois U.S.A.
  • 3122201956 | +1 312-220-1956 Illinois U.S.A.
  • 3122201957 | +1 312-220-1957 Illinois U.S.A.
  • 3122201958 | +1 312-220-1958 Illinois U.S.A.
  • 3122201959 | +1 312-220-1959 Illinois U.S.A.
  • 3122201960 | +1 312-220-1960 Illinois U.S.A.
  • 3122201961 | +1 312-220-1961 Illinois U.S.A.
  • 3122201962 | +1 312-220-1962 Illinois U.S.A.
  • 3122201963 | +1 312-220-1963 Illinois U.S.A.
  • 3122201964 | +1 312-220-1964 Illinois U.S.A.
  • 3122201965 | +1 312-220-1965 Illinois U.S.A.
  • 3122201966 | +1 312-220-1966 Illinois U.S.A.
  • 3122201967 | +1 312-220-1967 Illinois U.S.A.
  • 3122201968 | +1 312-220-1968 Illinois U.S.A.
  • 3122201969 | +1 312-220-1969 Illinois U.S.A.
  • 3122201970 | +1 312-220-1970 Illinois U.S.A.
  • 3122201971 | +1 312-220-1971 Illinois U.S.A.
  • 3122201972 | +1 312-220-1972 Illinois U.S.A.
  • 3122201973 | +1 312-220-1973 Illinois U.S.A.
  • 3122201974 | +1 312-220-1974 Illinois U.S.A.
  • 3122201975 | +1 312-220-1975 Illinois U.S.A.
  • 3122201976 | +1 312-220-1976 Illinois U.S.A.
  • 3122201977 | +1 312-220-1977 Illinois U.S.A.
  • 3122201978 | +1 312-220-1978 Illinois U.S.A.
  • 3122201979 | +1 312-220-1979 Illinois U.S.A.
  • 3122201980 | +1 312-220-1980 Illinois U.S.A.
  • 3122201981 | +1 312-220-1981 Illinois U.S.A.
  • 3122201982 | +1 312-220-1982 Illinois U.S.A.
  • 3122201983 | +1 312-220-1983 Illinois U.S.A.
  • 3122201984 | +1 312-220-1984 Illinois U.S.A.
  • 3122201985 | +1 312-220-1985 Illinois U.S.A.
  • 3122201986 | +1 312-220-1986 Illinois U.S.A.
  • 3122201987 | +1 312-220-1987 Illinois U.S.A.
  • 3122201988 | +1 312-220-1988 Illinois U.S.A.
  • 3122201989 | +1 312-220-1989 Illinois U.S.A.
  • 3122201990 | +1 312-220-1990 Illinois U.S.A.
  • 3122201991 | +1 312-220-1991 Illinois U.S.A.
  • 3122201992 | +1 312-220-1992 Illinois U.S.A.
  • 3122201993 | +1 312-220-1993 Illinois U.S.A.
  • 3122201994 | +1 312-220-1994 Illinois U.S.A.
  • 3122201995 | +1 312-220-1995 Illinois U.S.A.
  • 3122201996 | +1 312-220-1996 Illinois U.S.A.
  • 3122201997 | +1 312-220-1997 Illinois U.S.A.
  • 3122201998 | +1 312-220-1998 Illinois U.S.A.
  • 3122201999 | +1 312-220-1999 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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