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).

  • 3127261900 | +1 312-726-1900 Illinois U.S.A.
  • 3127261901 | +1 312-726-1901 Illinois U.S.A.
  • 3127261902 | +1 312-726-1902 Illinois U.S.A.
  • 3127261903 | +1 312-726-1903 Illinois U.S.A.
  • 3127261904 | +1 312-726-1904 Illinois U.S.A.
  • 3127261905 | +1 312-726-1905 Illinois U.S.A.
  • 3127261906 | +1 312-726-1906 Illinois U.S.A.
  • 3127261907 | +1 312-726-1907 Illinois U.S.A.
  • 3127261908 | +1 312-726-1908 Illinois U.S.A.
  • 3127261909 | +1 312-726-1909 Illinois U.S.A.
  • 3127261910 | +1 312-726-1910 Illinois U.S.A.
  • 3127261911 | +1 312-726-1911 Illinois U.S.A.
  • 3127261912 | +1 312-726-1912 Illinois U.S.A.
  • 3127261913 | +1 312-726-1913 Illinois U.S.A.
  • 3127261914 | +1 312-726-1914 Illinois U.S.A.
  • 3127261915 | +1 312-726-1915 Illinois U.S.A.
  • 3127261916 | +1 312-726-1916 Illinois U.S.A.
  • 3127261917 | +1 312-726-1917 Illinois U.S.A.
  • 3127261918 | +1 312-726-1918 Illinois U.S.A.
  • 3127261919 | +1 312-726-1919 Illinois U.S.A.
  • 3127261920 | +1 312-726-1920 Illinois U.S.A.
  • 3127261921 | +1 312-726-1921 Illinois U.S.A.
  • 3127261922 | +1 312-726-1922 Illinois U.S.A.
  • 3127261923 | +1 312-726-1923 Illinois U.S.A.
  • 3127261924 | +1 312-726-1924 Illinois U.S.A.
  • 3127261925 | +1 312-726-1925 Illinois U.S.A.
  • 3127261926 | +1 312-726-1926 Illinois U.S.A.
  • 3127261927 | +1 312-726-1927 Illinois U.S.A.
  • 3127261928 | +1 312-726-1928 Illinois U.S.A.
  • 3127261929 | +1 312-726-1929 Illinois U.S.A.
  • 3127261930 | +1 312-726-1930 Illinois U.S.A.
  • 3127261931 | +1 312-726-1931 Illinois U.S.A.
  • 3127261932 | +1 312-726-1932 Illinois U.S.A.
  • 3127261933 | +1 312-726-1933 Illinois U.S.A.
  • 3127261934 | +1 312-726-1934 Illinois U.S.A.
  • 3127261935 | +1 312-726-1935 Illinois U.S.A.
  • 3127261936 | +1 312-726-1936 Illinois U.S.A.
  • 3127261937 | +1 312-726-1937 Illinois U.S.A.
  • 3127261938 | +1 312-726-1938 Illinois U.S.A.
  • 3127261939 | +1 312-726-1939 Illinois U.S.A.
  • 3127261940 | +1 312-726-1940 Illinois U.S.A.
  • 3127261941 | +1 312-726-1941 Illinois U.S.A.
  • 3127261942 | +1 312-726-1942 Illinois U.S.A.
  • 3127261943 | +1 312-726-1943 Illinois U.S.A.
  • 3127261944 | +1 312-726-1944 Illinois U.S.A.
  • 3127261945 | +1 312-726-1945 Illinois U.S.A.
  • 3127261946 | +1 312-726-1946 Illinois U.S.A.
  • 3127261947 | +1 312-726-1947 Illinois U.S.A.
  • 3127261948 | +1 312-726-1948 Illinois U.S.A.
  • 3127261949 | +1 312-726-1949 Illinois U.S.A.
  • 3127261950 | +1 312-726-1950 Illinois U.S.A.
  • 3127261951 | +1 312-726-1951 Illinois U.S.A.
  • 3127261952 | +1 312-726-1952 Illinois U.S.A.
  • 3127261953 | +1 312-726-1953 Illinois U.S.A.
  • 3127261954 | +1 312-726-1954 Illinois U.S.A.
  • 3127261955 | +1 312-726-1955 Illinois U.S.A.
  • 3127261956 | +1 312-726-1956 Illinois U.S.A.
  • 3127261957 | +1 312-726-1957 Illinois U.S.A.
  • 3127261958 | +1 312-726-1958 Illinois U.S.A.
  • 3127261959 | +1 312-726-1959 Illinois U.S.A.
  • 3127261960 | +1 312-726-1960 Illinois U.S.A.
  • 3127261961 | +1 312-726-1961 Illinois U.S.A.
  • 3127261962 | +1 312-726-1962 Illinois U.S.A.
  • 3127261963 | +1 312-726-1963 Illinois U.S.A.
  • 3127261964 | +1 312-726-1964 Illinois U.S.A.
  • 3127261965 | +1 312-726-1965 Illinois U.S.A.
  • 3127261966 | +1 312-726-1966 Illinois U.S.A.
  • 3127261967 | +1 312-726-1967 Illinois U.S.A.
  • 3127261968 | +1 312-726-1968 Illinois U.S.A.
  • 3127261969 | +1 312-726-1969 Illinois U.S.A.
  • 3127261970 | +1 312-726-1970 Illinois U.S.A.
  • 3127261971 | +1 312-726-1971 Illinois U.S.A.
  • 3127261972 | +1 312-726-1972 Illinois U.S.A.
  • 3127261973 | +1 312-726-1973 Illinois U.S.A.
  • 3127261974 | +1 312-726-1974 Illinois U.S.A.
  • 3127261975 | +1 312-726-1975 Illinois U.S.A.
  • 3127261976 | +1 312-726-1976 Illinois U.S.A.
  • 3127261977 | +1 312-726-1977 Illinois U.S.A.
  • 3127261978 | +1 312-726-1978 Illinois U.S.A.
  • 3127261979 | +1 312-726-1979 Illinois U.S.A.
  • 3127261980 | +1 312-726-1980 Illinois U.S.A.
  • 3127261981 | +1 312-726-1981 Illinois U.S.A.
  • 3127261982 | +1 312-726-1982 Illinois U.S.A.
  • 3127261983 | +1 312-726-1983 Illinois U.S.A.
  • 3127261984 | +1 312-726-1984 Illinois U.S.A.
  • 3127261985 | +1 312-726-1985 Illinois U.S.A.
  • 3127261986 | +1 312-726-1986 Illinois U.S.A.
  • 3127261987 | +1 312-726-1987 Illinois U.S.A.
  • 3127261988 | +1 312-726-1988 Illinois U.S.A.
  • 3127261989 | +1 312-726-1989 Illinois U.S.A.
  • 3127261990 | +1 312-726-1990 Illinois U.S.A.
  • 3127261991 | +1 312-726-1991 Illinois U.S.A.
  • 3127261992 | +1 312-726-1992 Illinois U.S.A.
  • 3127261993 | +1 312-726-1993 Illinois U.S.A.
  • 3127261994 | +1 312-726-1994 Illinois U.S.A.
  • 3127261995 | +1 312-726-1995 Illinois U.S.A.
  • 3127261996 | +1 312-726-1996 Illinois U.S.A.
  • 3127261997 | +1 312-726-1997 Illinois U.S.A.
  • 3127261998 | +1 312-726-1998 Illinois U.S.A.
  • 3127261999 | +1 312-726-1999 Illinois U.S.A.