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).

  • 3123791900 | +1 312-379-1900 Illinois U.S.A.
  • 3123791901 | +1 312-379-1901 Illinois U.S.A.
  • 3123791902 | +1 312-379-1902 Illinois U.S.A.
  • 3123791903 | +1 312-379-1903 Illinois U.S.A.
  • 3123791904 | +1 312-379-1904 Illinois U.S.A.
  • 3123791905 | +1 312-379-1905 Illinois U.S.A.
  • 3123791906 | +1 312-379-1906 Illinois U.S.A.
  • 3123791907 | +1 312-379-1907 Illinois U.S.A.
  • 3123791908 | +1 312-379-1908 Illinois U.S.A.
  • 3123791909 | +1 312-379-1909 Illinois U.S.A.
  • 3123791910 | +1 312-379-1910 Illinois U.S.A.
  • 3123791911 | +1 312-379-1911 Illinois U.S.A.
  • 3123791912 | +1 312-379-1912 Illinois U.S.A.
  • 3123791913 | +1 312-379-1913 Illinois U.S.A.
  • 3123791914 | +1 312-379-1914 Illinois U.S.A.
  • 3123791915 | +1 312-379-1915 Illinois U.S.A.
  • 3123791916 | +1 312-379-1916 Illinois U.S.A.
  • 3123791917 | +1 312-379-1917 Illinois U.S.A.
  • 3123791918 | +1 312-379-1918 Illinois U.S.A.
  • 3123791919 | +1 312-379-1919 Illinois U.S.A.
  • 3123791920 | +1 312-379-1920 Illinois U.S.A.
  • 3123791921 | +1 312-379-1921 Illinois U.S.A.
  • 3123791922 | +1 312-379-1922 Illinois U.S.A.
  • 3123791923 | +1 312-379-1923 Illinois U.S.A.
  • 3123791924 | +1 312-379-1924 Illinois U.S.A.
  • 3123791925 | +1 312-379-1925 Illinois U.S.A.
  • 3123791926 | +1 312-379-1926 Illinois U.S.A.
  • 3123791927 | +1 312-379-1927 Illinois U.S.A.
  • 3123791928 | +1 312-379-1928 Illinois U.S.A.
  • 3123791929 | +1 312-379-1929 Illinois U.S.A.
  • 3123791930 | +1 312-379-1930 Illinois U.S.A.
  • 3123791931 | +1 312-379-1931 Illinois U.S.A.
  • 3123791932 | +1 312-379-1932 Illinois U.S.A.
  • 3123791933 | +1 312-379-1933 Illinois U.S.A.
  • 3123791934 | +1 312-379-1934 Illinois U.S.A.
  • 3123791935 | +1 312-379-1935 Illinois U.S.A.
  • 3123791936 | +1 312-379-1936 Illinois U.S.A.
  • 3123791937 | +1 312-379-1937 Illinois U.S.A.
  • 3123791938 | +1 312-379-1938 Illinois U.S.A.
  • 3123791939 | +1 312-379-1939 Illinois U.S.A.
  • 3123791940 | +1 312-379-1940 Illinois U.S.A.
  • 3123791941 | +1 312-379-1941 Illinois U.S.A.
  • 3123791942 | +1 312-379-1942 Illinois U.S.A.
  • 3123791943 | +1 312-379-1943 Illinois U.S.A.
  • 3123791944 | +1 312-379-1944 Illinois U.S.A.
  • 3123791945 | +1 312-379-1945 Illinois U.S.A.
  • 3123791946 | +1 312-379-1946 Illinois U.S.A.
  • 3123791947 | +1 312-379-1947 Illinois U.S.A.
  • 3123791948 | +1 312-379-1948 Illinois U.S.A.
  • 3123791949 | +1 312-379-1949 Illinois U.S.A.
  • 3123791950 | +1 312-379-1950 Illinois U.S.A.
  • 3123791951 | +1 312-379-1951 Illinois U.S.A.
  • 3123791952 | +1 312-379-1952 Illinois U.S.A.
  • 3123791953 | +1 312-379-1953 Illinois U.S.A.
  • 3123791954 | +1 312-379-1954 Illinois U.S.A.
  • 3123791955 | +1 312-379-1955 Illinois U.S.A.
  • 3123791956 | +1 312-379-1956 Illinois U.S.A.
  • 3123791957 | +1 312-379-1957 Illinois U.S.A.
  • 3123791958 | +1 312-379-1958 Illinois U.S.A.
  • 3123791959 | +1 312-379-1959 Illinois U.S.A.
  • 3123791960 | +1 312-379-1960 Illinois U.S.A.
  • 3123791961 | +1 312-379-1961 Illinois U.S.A.
  • 3123791962 | +1 312-379-1962 Illinois U.S.A.
  • 3123791963 | +1 312-379-1963 Illinois U.S.A.
  • 3123791964 | +1 312-379-1964 Illinois U.S.A.
  • 3123791965 | +1 312-379-1965 Illinois U.S.A.
  • 3123791966 | +1 312-379-1966 Illinois U.S.A.
  • 3123791967 | +1 312-379-1967 Illinois U.S.A.
  • 3123791968 | +1 312-379-1968 Illinois U.S.A.
  • 3123791969 | +1 312-379-1969 Illinois U.S.A.
  • 3123791970 | +1 312-379-1970 Illinois U.S.A.
  • 3123791971 | +1 312-379-1971 Illinois U.S.A.
  • 3123791972 | +1 312-379-1972 Illinois U.S.A.
  • 3123791973 | +1 312-379-1973 Illinois U.S.A.
  • 3123791974 | +1 312-379-1974 Illinois U.S.A.
  • 3123791975 | +1 312-379-1975 Illinois U.S.A.
  • 3123791976 | +1 312-379-1976 Illinois U.S.A.
  • 3123791977 | +1 312-379-1977 Illinois U.S.A.
  • 3123791978 | +1 312-379-1978 Illinois U.S.A.
  • 3123791979 | +1 312-379-1979 Illinois U.S.A.
  • 3123791980 | +1 312-379-1980 Illinois U.S.A.
  • 3123791981 | +1 312-379-1981 Illinois U.S.A.
  • 3123791982 | +1 312-379-1982 Illinois U.S.A.
  • 3123791983 | +1 312-379-1983 Illinois U.S.A.
  • 3123791984 | +1 312-379-1984 Illinois U.S.A.
  • 3123791985 | +1 312-379-1985 Illinois U.S.A.
  • 3123791986 | +1 312-379-1986 Illinois U.S.A.
  • 3123791987 | +1 312-379-1987 Illinois U.S.A.
  • 3123791988 | +1 312-379-1988 Illinois U.S.A.
  • 3123791989 | +1 312-379-1989 Illinois U.S.A.
  • 3123791990 | +1 312-379-1990 Illinois U.S.A.
  • 3123791991 | +1 312-379-1991 Illinois U.S.A.
  • 3123791992 | +1 312-379-1992 Illinois U.S.A.
  • 3123791993 | +1 312-379-1993 Illinois U.S.A.
  • 3123791994 | +1 312-379-1994 Illinois U.S.A.
  • 3123791995 | +1 312-379-1995 Illinois U.S.A.
  • 3123791996 | +1 312-379-1996 Illinois U.S.A.
  • 3123791997 | +1 312-379-1997 Illinois U.S.A.
  • 3123791998 | +1 312-379-1998 Illinois U.S.A.
  • 3123791999 | +1 312-379-1999 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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