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).

  • 3126051900 | +1 312-605-1900 Illinois U.S.A.
  • 3126051901 | +1 312-605-1901 Illinois U.S.A.
  • 3126051902 | +1 312-605-1902 Illinois U.S.A.
  • 3126051903 | +1 312-605-1903 Illinois U.S.A.
  • 3126051904 | +1 312-605-1904 Illinois U.S.A.
  • 3126051905 | +1 312-605-1905 Illinois U.S.A.
  • 3126051906 | +1 312-605-1906 Illinois U.S.A.
  • 3126051907 | +1 312-605-1907 Illinois U.S.A.
  • 3126051908 | +1 312-605-1908 Illinois U.S.A.
  • 3126051909 | +1 312-605-1909 Illinois U.S.A.
  • 3126051910 | +1 312-605-1910 Illinois U.S.A.
  • 3126051911 | +1 312-605-1911 Illinois U.S.A.
  • 3126051912 | +1 312-605-1912 Illinois U.S.A.
  • 3126051913 | +1 312-605-1913 Illinois U.S.A.
  • 3126051914 | +1 312-605-1914 Illinois U.S.A.
  • 3126051915 | +1 312-605-1915 Illinois U.S.A.
  • 3126051916 | +1 312-605-1916 Illinois U.S.A.
  • 3126051917 | +1 312-605-1917 Illinois U.S.A.
  • 3126051918 | +1 312-605-1918 Illinois U.S.A.
  • 3126051919 | +1 312-605-1919 Illinois U.S.A.
  • 3126051920 | +1 312-605-1920 Illinois U.S.A.
  • 3126051921 | +1 312-605-1921 Illinois U.S.A.
  • 3126051922 | +1 312-605-1922 Illinois U.S.A.
  • 3126051923 | +1 312-605-1923 Illinois U.S.A.
  • 3126051924 | +1 312-605-1924 Illinois U.S.A.
  • 3126051925 | +1 312-605-1925 Illinois U.S.A.
  • 3126051926 | +1 312-605-1926 Illinois U.S.A.
  • 3126051927 | +1 312-605-1927 Illinois U.S.A.
  • 3126051928 | +1 312-605-1928 Illinois U.S.A.
  • 3126051929 | +1 312-605-1929 Illinois U.S.A.
  • 3126051930 | +1 312-605-1930 Illinois U.S.A.
  • 3126051931 | +1 312-605-1931 Illinois U.S.A.
  • 3126051932 | +1 312-605-1932 Illinois U.S.A.
  • 3126051933 | +1 312-605-1933 Illinois U.S.A.
  • 3126051934 | +1 312-605-1934 Illinois U.S.A.
  • 3126051935 | +1 312-605-1935 Illinois U.S.A.
  • 3126051936 | +1 312-605-1936 Illinois U.S.A.
  • 3126051937 | +1 312-605-1937 Illinois U.S.A.
  • 3126051938 | +1 312-605-1938 Illinois U.S.A.
  • 3126051939 | +1 312-605-1939 Illinois U.S.A.
  • 3126051940 | +1 312-605-1940 Illinois U.S.A.
  • 3126051941 | +1 312-605-1941 Illinois U.S.A.
  • 3126051942 | +1 312-605-1942 Illinois U.S.A.
  • 3126051943 | +1 312-605-1943 Illinois U.S.A.
  • 3126051944 | +1 312-605-1944 Illinois U.S.A.
  • 3126051945 | +1 312-605-1945 Illinois U.S.A.
  • 3126051946 | +1 312-605-1946 Illinois U.S.A.
  • 3126051947 | +1 312-605-1947 Illinois U.S.A.
  • 3126051948 | +1 312-605-1948 Illinois U.S.A.
  • 3126051949 | +1 312-605-1949 Illinois U.S.A.
  • 3126051950 | +1 312-605-1950 Illinois U.S.A.
  • 3126051951 | +1 312-605-1951 Illinois U.S.A.
  • 3126051952 | +1 312-605-1952 Illinois U.S.A.
  • 3126051953 | +1 312-605-1953 Illinois U.S.A.
  • 3126051954 | +1 312-605-1954 Illinois U.S.A.
  • 3126051955 | +1 312-605-1955 Illinois U.S.A.
  • 3126051956 | +1 312-605-1956 Illinois U.S.A.
  • 3126051957 | +1 312-605-1957 Illinois U.S.A.
  • 3126051958 | +1 312-605-1958 Illinois U.S.A.
  • 3126051959 | +1 312-605-1959 Illinois U.S.A.
  • 3126051960 | +1 312-605-1960 Illinois U.S.A.
  • 3126051961 | +1 312-605-1961 Illinois U.S.A.
  • 3126051962 | +1 312-605-1962 Illinois U.S.A.
  • 3126051963 | +1 312-605-1963 Illinois U.S.A.
  • 3126051964 | +1 312-605-1964 Illinois U.S.A.
  • 3126051965 | +1 312-605-1965 Illinois U.S.A.
  • 3126051966 | +1 312-605-1966 Illinois U.S.A.
  • 3126051967 | +1 312-605-1967 Illinois U.S.A.
  • 3126051968 | +1 312-605-1968 Illinois U.S.A.
  • 3126051969 | +1 312-605-1969 Illinois U.S.A.
  • 3126051970 | +1 312-605-1970 Illinois U.S.A.
  • 3126051971 | +1 312-605-1971 Illinois U.S.A.
  • 3126051972 | +1 312-605-1972 Illinois U.S.A.
  • 3126051973 | +1 312-605-1973 Illinois U.S.A.
  • 3126051974 | +1 312-605-1974 Illinois U.S.A.
  • 3126051975 | +1 312-605-1975 Illinois U.S.A.
  • 3126051976 | +1 312-605-1976 Illinois U.S.A.
  • 3126051977 | +1 312-605-1977 Illinois U.S.A.
  • 3126051978 | +1 312-605-1978 Illinois U.S.A.
  • 3126051979 | +1 312-605-1979 Illinois U.S.A.
  • 3126051980 | +1 312-605-1980 Illinois U.S.A.
  • 3126051981 | +1 312-605-1981 Illinois U.S.A.
  • 3126051982 | +1 312-605-1982 Illinois U.S.A.
  • 3126051983 | +1 312-605-1983 Illinois U.S.A.
  • 3126051984 | +1 312-605-1984 Illinois U.S.A.
  • 3126051985 | +1 312-605-1985 Illinois U.S.A.
  • 3126051986 | +1 312-605-1986 Illinois U.S.A.
  • 3126051987 | +1 312-605-1987 Illinois U.S.A.
  • 3126051988 | +1 312-605-1988 Illinois U.S.A.
  • 3126051989 | +1 312-605-1989 Illinois U.S.A.
  • 3126051990 | +1 312-605-1990 Illinois U.S.A.
  • 3126051991 | +1 312-605-1991 Illinois U.S.A.
  • 3126051992 | +1 312-605-1992 Illinois U.S.A.
  • 3126051993 | +1 312-605-1993 Illinois U.S.A.
  • 3126051994 | +1 312-605-1994 Illinois U.S.A.
  • 3126051995 | +1 312-605-1995 Illinois U.S.A.
  • 3126051996 | +1 312-605-1996 Illinois U.S.A.
  • 3126051997 | +1 312-605-1997 Illinois U.S.A.
  • 3126051998 | +1 312-605-1998 Illinois U.S.A.
  • 3126051999 | +1 312-605-1999 Illinois U.S.A.