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).

  • 3129201900 | +1 312-920-1900 Illinois U.S.A.
  • 3129201901 | +1 312-920-1901 Illinois U.S.A.
  • 3129201902 | +1 312-920-1902 Illinois U.S.A.
  • 3129201903 | +1 312-920-1903 Illinois U.S.A.
  • 3129201904 | +1 312-920-1904 Illinois U.S.A.
  • 3129201905 | +1 312-920-1905 Illinois U.S.A.
  • 3129201906 | +1 312-920-1906 Illinois U.S.A.
  • 3129201907 | +1 312-920-1907 Illinois U.S.A.
  • 3129201908 | +1 312-920-1908 Illinois U.S.A.
  • 3129201909 | +1 312-920-1909 Illinois U.S.A.
  • 3129201910 | +1 312-920-1910 Illinois U.S.A.
  • 3129201911 | +1 312-920-1911 Illinois U.S.A.
  • 3129201912 | +1 312-920-1912 Illinois U.S.A.
  • 3129201913 | +1 312-920-1913 Illinois U.S.A.
  • 3129201914 | +1 312-920-1914 Illinois U.S.A.
  • 3129201915 | +1 312-920-1915 Illinois U.S.A.
  • 3129201916 | +1 312-920-1916 Illinois U.S.A.
  • 3129201917 | +1 312-920-1917 Illinois U.S.A.
  • 3129201918 | +1 312-920-1918 Illinois U.S.A.
  • 3129201919 | +1 312-920-1919 Illinois U.S.A.
  • 3129201920 | +1 312-920-1920 Illinois U.S.A.
  • 3129201921 | +1 312-920-1921 Illinois U.S.A.
  • 3129201922 | +1 312-920-1922 Illinois U.S.A.
  • 3129201923 | +1 312-920-1923 Illinois U.S.A.
  • 3129201924 | +1 312-920-1924 Illinois U.S.A.
  • 3129201925 | +1 312-920-1925 Illinois U.S.A.
  • 3129201926 | +1 312-920-1926 Illinois U.S.A.
  • 3129201927 | +1 312-920-1927 Illinois U.S.A.
  • 3129201928 | +1 312-920-1928 Illinois U.S.A.
  • 3129201929 | +1 312-920-1929 Illinois U.S.A.
  • 3129201930 | +1 312-920-1930 Illinois U.S.A.
  • 3129201931 | +1 312-920-1931 Illinois U.S.A.
  • 3129201932 | +1 312-920-1932 Illinois U.S.A.
  • 3129201933 | +1 312-920-1933 Illinois U.S.A.
  • 3129201934 | +1 312-920-1934 Illinois U.S.A.
  • 3129201935 | +1 312-920-1935 Illinois U.S.A.
  • 3129201936 | +1 312-920-1936 Illinois U.S.A.
  • 3129201937 | +1 312-920-1937 Illinois U.S.A.
  • 3129201938 | +1 312-920-1938 Illinois U.S.A.
  • 3129201939 | +1 312-920-1939 Illinois U.S.A.
  • 3129201940 | +1 312-920-1940 Illinois U.S.A.
  • 3129201941 | +1 312-920-1941 Illinois U.S.A.
  • 3129201942 | +1 312-920-1942 Illinois U.S.A.
  • 3129201943 | +1 312-920-1943 Illinois U.S.A.
  • 3129201944 | +1 312-920-1944 Illinois U.S.A.
  • 3129201945 | +1 312-920-1945 Illinois U.S.A.
  • 3129201946 | +1 312-920-1946 Illinois U.S.A.
  • 3129201947 | +1 312-920-1947 Illinois U.S.A.
  • 3129201948 | +1 312-920-1948 Illinois U.S.A.
  • 3129201949 | +1 312-920-1949 Illinois U.S.A.
  • 3129201950 | +1 312-920-1950 Illinois U.S.A.
  • 3129201951 | +1 312-920-1951 Illinois U.S.A.
  • 3129201952 | +1 312-920-1952 Illinois U.S.A.
  • 3129201953 | +1 312-920-1953 Illinois U.S.A.
  • 3129201954 | +1 312-920-1954 Illinois U.S.A.
  • 3129201955 | +1 312-920-1955 Illinois U.S.A.
  • 3129201956 | +1 312-920-1956 Illinois U.S.A.
  • 3129201957 | +1 312-920-1957 Illinois U.S.A.
  • 3129201958 | +1 312-920-1958 Illinois U.S.A.
  • 3129201959 | +1 312-920-1959 Illinois U.S.A.
  • 3129201960 | +1 312-920-1960 Illinois U.S.A.
  • 3129201961 | +1 312-920-1961 Illinois U.S.A.
  • 3129201962 | +1 312-920-1962 Illinois U.S.A.
  • 3129201963 | +1 312-920-1963 Illinois U.S.A.
  • 3129201964 | +1 312-920-1964 Illinois U.S.A.
  • 3129201965 | +1 312-920-1965 Illinois U.S.A.
  • 3129201966 | +1 312-920-1966 Illinois U.S.A.
  • 3129201967 | +1 312-920-1967 Illinois U.S.A.
  • 3129201968 | +1 312-920-1968 Illinois U.S.A.
  • 3129201969 | +1 312-920-1969 Illinois U.S.A.
  • 3129201970 | +1 312-920-1970 Illinois U.S.A.
  • 3129201971 | +1 312-920-1971 Illinois U.S.A.
  • 3129201972 | +1 312-920-1972 Illinois U.S.A.
  • 3129201973 | +1 312-920-1973 Illinois U.S.A.
  • 3129201974 | +1 312-920-1974 Illinois U.S.A.
  • 3129201975 | +1 312-920-1975 Illinois U.S.A.
  • 3129201976 | +1 312-920-1976 Illinois U.S.A.
  • 3129201977 | +1 312-920-1977 Illinois U.S.A.
  • 3129201978 | +1 312-920-1978 Illinois U.S.A.
  • 3129201979 | +1 312-920-1979 Illinois U.S.A.
  • 3129201980 | +1 312-920-1980 Illinois U.S.A.
  • 3129201981 | +1 312-920-1981 Illinois U.S.A.
  • 3129201982 | +1 312-920-1982 Illinois U.S.A.
  • 3129201983 | +1 312-920-1983 Illinois U.S.A.
  • 3129201984 | +1 312-920-1984 Illinois U.S.A.
  • 3129201985 | +1 312-920-1985 Illinois U.S.A.
  • 3129201986 | +1 312-920-1986 Illinois U.S.A.
  • 3129201987 | +1 312-920-1987 Illinois U.S.A.
  • 3129201988 | +1 312-920-1988 Illinois U.S.A.
  • 3129201989 | +1 312-920-1989 Illinois U.S.A.
  • 3129201990 | +1 312-920-1990 Illinois U.S.A.
  • 3129201991 | +1 312-920-1991 Illinois U.S.A.
  • 3129201992 | +1 312-920-1992 Illinois U.S.A.
  • 3129201993 | +1 312-920-1993 Illinois U.S.A.
  • 3129201994 | +1 312-920-1994 Illinois U.S.A.
  • 3129201995 | +1 312-920-1995 Illinois U.S.A.
  • 3129201996 | +1 312-920-1996 Illinois U.S.A.
  • 3129201997 | +1 312-920-1997 Illinois U.S.A.
  • 3129201998 | +1 312-920-1998 Illinois U.S.A.
  • 3129201999 | +1 312-920-1999 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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