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).

  • 3122911900 | +1 312-291-1900 Illinois U.S.A.
  • 3122911901 | +1 312-291-1901 Illinois U.S.A.
  • 3122911902 | +1 312-291-1902 Illinois U.S.A.
  • 3122911903 | +1 312-291-1903 Illinois U.S.A.
  • 3122911904 | +1 312-291-1904 Illinois U.S.A.
  • 3122911905 | +1 312-291-1905 Illinois U.S.A.
  • 3122911906 | +1 312-291-1906 Illinois U.S.A.
  • 3122911907 | +1 312-291-1907 Illinois U.S.A.
  • 3122911908 | +1 312-291-1908 Illinois U.S.A.
  • 3122911909 | +1 312-291-1909 Illinois U.S.A.
  • 3122911910 | +1 312-291-1910 Illinois U.S.A.
  • 3122911911 | +1 312-291-1911 Illinois U.S.A.
  • 3122911912 | +1 312-291-1912 Illinois U.S.A.
  • 3122911913 | +1 312-291-1913 Illinois U.S.A.
  • 3122911914 | +1 312-291-1914 Illinois U.S.A.
  • 3122911915 | +1 312-291-1915 Illinois U.S.A.
  • 3122911916 | +1 312-291-1916 Illinois U.S.A.
  • 3122911917 | +1 312-291-1917 Illinois U.S.A.
  • 3122911918 | +1 312-291-1918 Illinois U.S.A.
  • 3122911919 | +1 312-291-1919 Illinois U.S.A.
  • 3122911920 | +1 312-291-1920 Illinois U.S.A.
  • 3122911921 | +1 312-291-1921 Illinois U.S.A.
  • 3122911922 | +1 312-291-1922 Illinois U.S.A.
  • 3122911923 | +1 312-291-1923 Illinois U.S.A.
  • 3122911924 | +1 312-291-1924 Illinois U.S.A.
  • 3122911925 | +1 312-291-1925 Illinois U.S.A.
  • 3122911926 | +1 312-291-1926 Illinois U.S.A.
  • 3122911927 | +1 312-291-1927 Illinois U.S.A.
  • 3122911928 | +1 312-291-1928 Illinois U.S.A.
  • 3122911929 | +1 312-291-1929 Illinois U.S.A.
  • 3122911930 | +1 312-291-1930 Illinois U.S.A.
  • 3122911931 | +1 312-291-1931 Illinois U.S.A.
  • 3122911932 | +1 312-291-1932 Illinois U.S.A.
  • 3122911933 | +1 312-291-1933 Illinois U.S.A.
  • 3122911934 | +1 312-291-1934 Illinois U.S.A.
  • 3122911935 | +1 312-291-1935 Illinois U.S.A.
  • 3122911936 | +1 312-291-1936 Illinois U.S.A.
  • 3122911937 | +1 312-291-1937 Illinois U.S.A.
  • 3122911938 | +1 312-291-1938 Illinois U.S.A.
  • 3122911939 | +1 312-291-1939 Illinois U.S.A.
  • 3122911940 | +1 312-291-1940 Illinois U.S.A.
  • 3122911941 | +1 312-291-1941 Illinois U.S.A.
  • 3122911942 | +1 312-291-1942 Illinois U.S.A.
  • 3122911943 | +1 312-291-1943 Illinois U.S.A.
  • 3122911944 | +1 312-291-1944 Illinois U.S.A.
  • 3122911945 | +1 312-291-1945 Illinois U.S.A.
  • 3122911946 | +1 312-291-1946 Illinois U.S.A.
  • 3122911947 | +1 312-291-1947 Illinois U.S.A.
  • 3122911948 | +1 312-291-1948 Illinois U.S.A.
  • 3122911949 | +1 312-291-1949 Illinois U.S.A.
  • 3122911950 | +1 312-291-1950 Illinois U.S.A.
  • 3122911951 | +1 312-291-1951 Illinois U.S.A.
  • 3122911952 | +1 312-291-1952 Illinois U.S.A.
  • 3122911953 | +1 312-291-1953 Illinois U.S.A.
  • 3122911954 | +1 312-291-1954 Illinois U.S.A.
  • 3122911955 | +1 312-291-1955 Illinois U.S.A.
  • 3122911956 | +1 312-291-1956 Illinois U.S.A.
  • 3122911957 | +1 312-291-1957 Illinois U.S.A.
  • 3122911958 | +1 312-291-1958 Illinois U.S.A.
  • 3122911959 | +1 312-291-1959 Illinois U.S.A.
  • 3122911960 | +1 312-291-1960 Illinois U.S.A.
  • 3122911961 | +1 312-291-1961 Illinois U.S.A.
  • 3122911962 | +1 312-291-1962 Illinois U.S.A.
  • 3122911963 | +1 312-291-1963 Illinois U.S.A.
  • 3122911964 | +1 312-291-1964 Illinois U.S.A.
  • 3122911965 | +1 312-291-1965 Illinois U.S.A.
  • 3122911966 | +1 312-291-1966 Illinois U.S.A.
  • 3122911967 | +1 312-291-1967 Illinois U.S.A.
  • 3122911968 | +1 312-291-1968 Illinois U.S.A.
  • 3122911969 | +1 312-291-1969 Illinois U.S.A.
  • 3122911970 | +1 312-291-1970 Illinois U.S.A.
  • 3122911971 | +1 312-291-1971 Illinois U.S.A.
  • 3122911972 | +1 312-291-1972 Illinois U.S.A.
  • 3122911973 | +1 312-291-1973 Illinois U.S.A.
  • 3122911974 | +1 312-291-1974 Illinois U.S.A.
  • 3122911975 | +1 312-291-1975 Illinois U.S.A.
  • 3122911976 | +1 312-291-1976 Illinois U.S.A.
  • 3122911977 | +1 312-291-1977 Illinois U.S.A.
  • 3122911978 | +1 312-291-1978 Illinois U.S.A.
  • 3122911979 | +1 312-291-1979 Illinois U.S.A.
  • 3122911980 | +1 312-291-1980 Illinois U.S.A.
  • 3122911981 | +1 312-291-1981 Illinois U.S.A.
  • 3122911982 | +1 312-291-1982 Illinois U.S.A.
  • 3122911983 | +1 312-291-1983 Illinois U.S.A.
  • 3122911984 | +1 312-291-1984 Illinois U.S.A.
  • 3122911985 | +1 312-291-1985 Illinois U.S.A.
  • 3122911986 | +1 312-291-1986 Illinois U.S.A.
  • 3122911987 | +1 312-291-1987 Illinois U.S.A.
  • 3122911988 | +1 312-291-1988 Illinois U.S.A.
  • 3122911989 | +1 312-291-1989 Illinois U.S.A.
  • 3122911990 | +1 312-291-1990 Illinois U.S.A.
  • 3122911991 | +1 312-291-1991 Illinois U.S.A.
  • 3122911992 | +1 312-291-1992 Illinois U.S.A.
  • 3122911993 | +1 312-291-1993 Illinois U.S.A.
  • 3122911994 | +1 312-291-1994 Illinois U.S.A.
  • 3122911995 | +1 312-291-1995 Illinois U.S.A.
  • 3122911996 | +1 312-291-1996 Illinois U.S.A.
  • 3122911997 | +1 312-291-1997 Illinois U.S.A.
  • 3122911998 | +1 312-291-1998 Illinois U.S.A.
  • 3122911999 | +1 312-291-1999 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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