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).

  • 3124421900 | +1 312-442-1900 Illinois U.S.A.
  • 3124421901 | +1 312-442-1901 Illinois U.S.A.
  • 3124421902 | +1 312-442-1902 Illinois U.S.A.
  • 3124421903 | +1 312-442-1903 Illinois U.S.A.
  • 3124421904 | +1 312-442-1904 Illinois U.S.A.
  • 3124421905 | +1 312-442-1905 Illinois U.S.A.
  • 3124421906 | +1 312-442-1906 Illinois U.S.A.
  • 3124421907 | +1 312-442-1907 Illinois U.S.A.
  • 3124421908 | +1 312-442-1908 Illinois U.S.A.
  • 3124421909 | +1 312-442-1909 Illinois U.S.A.
  • 3124421910 | +1 312-442-1910 Illinois U.S.A.
  • 3124421911 | +1 312-442-1911 Illinois U.S.A.
  • 3124421912 | +1 312-442-1912 Illinois U.S.A.
  • 3124421913 | +1 312-442-1913 Illinois U.S.A.
  • 3124421914 | +1 312-442-1914 Illinois U.S.A.
  • 3124421915 | +1 312-442-1915 Illinois U.S.A.
  • 3124421916 | +1 312-442-1916 Illinois U.S.A.
  • 3124421917 | +1 312-442-1917 Illinois U.S.A.
  • 3124421918 | +1 312-442-1918 Illinois U.S.A.
  • 3124421919 | +1 312-442-1919 Illinois U.S.A.
  • 3124421920 | +1 312-442-1920 Illinois U.S.A.
  • 3124421921 | +1 312-442-1921 Illinois U.S.A.
  • 3124421922 | +1 312-442-1922 Illinois U.S.A.
  • 3124421923 | +1 312-442-1923 Illinois U.S.A.
  • 3124421924 | +1 312-442-1924 Illinois U.S.A.
  • 3124421925 | +1 312-442-1925 Illinois U.S.A.
  • 3124421926 | +1 312-442-1926 Illinois U.S.A.
  • 3124421927 | +1 312-442-1927 Illinois U.S.A.
  • 3124421928 | +1 312-442-1928 Illinois U.S.A.
  • 3124421929 | +1 312-442-1929 Illinois U.S.A.
  • 3124421930 | +1 312-442-1930 Illinois U.S.A.
  • 3124421931 | +1 312-442-1931 Illinois U.S.A.
  • 3124421932 | +1 312-442-1932 Illinois U.S.A.
  • 3124421933 | +1 312-442-1933 Illinois U.S.A.
  • 3124421934 | +1 312-442-1934 Illinois U.S.A.
  • 3124421935 | +1 312-442-1935 Illinois U.S.A.
  • 3124421936 | +1 312-442-1936 Illinois U.S.A.
  • 3124421937 | +1 312-442-1937 Illinois U.S.A.
  • 3124421938 | +1 312-442-1938 Illinois U.S.A.
  • 3124421939 | +1 312-442-1939 Illinois U.S.A.
  • 3124421940 | +1 312-442-1940 Illinois U.S.A.
  • 3124421941 | +1 312-442-1941 Illinois U.S.A.
  • 3124421942 | +1 312-442-1942 Illinois U.S.A.
  • 3124421943 | +1 312-442-1943 Illinois U.S.A.
  • 3124421944 | +1 312-442-1944 Illinois U.S.A.
  • 3124421945 | +1 312-442-1945 Illinois U.S.A.
  • 3124421946 | +1 312-442-1946 Illinois U.S.A.
  • 3124421947 | +1 312-442-1947 Illinois U.S.A.
  • 3124421948 | +1 312-442-1948 Illinois U.S.A.
  • 3124421949 | +1 312-442-1949 Illinois U.S.A.
  • 3124421950 | +1 312-442-1950 Illinois U.S.A.
  • 3124421951 | +1 312-442-1951 Illinois U.S.A.
  • 3124421952 | +1 312-442-1952 Illinois U.S.A.
  • 3124421953 | +1 312-442-1953 Illinois U.S.A.
  • 3124421954 | +1 312-442-1954 Illinois U.S.A.
  • 3124421955 | +1 312-442-1955 Illinois U.S.A.
  • 3124421956 | +1 312-442-1956 Illinois U.S.A.
  • 3124421957 | +1 312-442-1957 Illinois U.S.A.
  • 3124421958 | +1 312-442-1958 Illinois U.S.A.
  • 3124421959 | +1 312-442-1959 Illinois U.S.A.
  • 3124421960 | +1 312-442-1960 Illinois U.S.A.
  • 3124421961 | +1 312-442-1961 Illinois U.S.A.
  • 3124421962 | +1 312-442-1962 Illinois U.S.A.
  • 3124421963 | +1 312-442-1963 Illinois U.S.A.
  • 3124421964 | +1 312-442-1964 Illinois U.S.A.
  • 3124421965 | +1 312-442-1965 Illinois U.S.A.
  • 3124421966 | +1 312-442-1966 Illinois U.S.A.
  • 3124421967 | +1 312-442-1967 Illinois U.S.A.
  • 3124421968 | +1 312-442-1968 Illinois U.S.A.
  • 3124421969 | +1 312-442-1969 Illinois U.S.A.
  • 3124421970 | +1 312-442-1970 Illinois U.S.A.
  • 3124421971 | +1 312-442-1971 Illinois U.S.A.
  • 3124421972 | +1 312-442-1972 Illinois U.S.A.
  • 3124421973 | +1 312-442-1973 Illinois U.S.A.
  • 3124421974 | +1 312-442-1974 Illinois U.S.A.
  • 3124421975 | +1 312-442-1975 Illinois U.S.A.
  • 3124421976 | +1 312-442-1976 Illinois U.S.A.
  • 3124421977 | +1 312-442-1977 Illinois U.S.A.
  • 3124421978 | +1 312-442-1978 Illinois U.S.A.
  • 3124421979 | +1 312-442-1979 Illinois U.S.A.
  • 3124421980 | +1 312-442-1980 Illinois U.S.A.
  • 3124421981 | +1 312-442-1981 Illinois U.S.A.
  • 3124421982 | +1 312-442-1982 Illinois U.S.A.
  • 3124421983 | +1 312-442-1983 Illinois U.S.A.
  • 3124421984 | +1 312-442-1984 Illinois U.S.A.
  • 3124421985 | +1 312-442-1985 Illinois U.S.A.
  • 3124421986 | +1 312-442-1986 Illinois U.S.A.
  • 3124421987 | +1 312-442-1987 Illinois U.S.A.
  • 3124421988 | +1 312-442-1988 Illinois U.S.A.
  • 3124421989 | +1 312-442-1989 Illinois U.S.A.
  • 3124421990 | +1 312-442-1990 Illinois U.S.A.
  • 3124421991 | +1 312-442-1991 Illinois U.S.A.
  • 3124421992 | +1 312-442-1992 Illinois U.S.A.
  • 3124421993 | +1 312-442-1993 Illinois U.S.A.
  • 3124421994 | +1 312-442-1994 Illinois U.S.A.
  • 3124421995 | +1 312-442-1995 Illinois U.S.A.
  • 3124421996 | +1 312-442-1996 Illinois U.S.A.
  • 3124421997 | +1 312-442-1997 Illinois U.S.A.
  • 3124421998 | +1 312-442-1998 Illinois U.S.A.
  • 3124421999 | +1 312-442-1999 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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