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).

  • 3125261900 | +1 312-526-1900 Illinois U.S.A.
  • 3125261901 | +1 312-526-1901 Illinois U.S.A.
  • 3125261902 | +1 312-526-1902 Illinois U.S.A.
  • 3125261903 | +1 312-526-1903 Illinois U.S.A.
  • 3125261904 | +1 312-526-1904 Illinois U.S.A.
  • 3125261905 | +1 312-526-1905 Illinois U.S.A.
  • 3125261906 | +1 312-526-1906 Illinois U.S.A.
  • 3125261907 | +1 312-526-1907 Illinois U.S.A.
  • 3125261908 | +1 312-526-1908 Illinois U.S.A.
  • 3125261909 | +1 312-526-1909 Illinois U.S.A.
  • 3125261910 | +1 312-526-1910 Illinois U.S.A.
  • 3125261911 | +1 312-526-1911 Illinois U.S.A.
  • 3125261912 | +1 312-526-1912 Illinois U.S.A.
  • 3125261913 | +1 312-526-1913 Illinois U.S.A.
  • 3125261914 | +1 312-526-1914 Illinois U.S.A.
  • 3125261915 | +1 312-526-1915 Illinois U.S.A.
  • 3125261916 | +1 312-526-1916 Illinois U.S.A.
  • 3125261917 | +1 312-526-1917 Illinois U.S.A.
  • 3125261918 | +1 312-526-1918 Illinois U.S.A.
  • 3125261919 | +1 312-526-1919 Illinois U.S.A.
  • 3125261920 | +1 312-526-1920 Illinois U.S.A.
  • 3125261921 | +1 312-526-1921 Illinois U.S.A.
  • 3125261922 | +1 312-526-1922 Illinois U.S.A.
  • 3125261923 | +1 312-526-1923 Illinois U.S.A.
  • 3125261924 | +1 312-526-1924 Illinois U.S.A.
  • 3125261925 | +1 312-526-1925 Illinois U.S.A.
  • 3125261926 | +1 312-526-1926 Illinois U.S.A.
  • 3125261927 | +1 312-526-1927 Illinois U.S.A.
  • 3125261928 | +1 312-526-1928 Illinois U.S.A.
  • 3125261929 | +1 312-526-1929 Illinois U.S.A.
  • 3125261930 | +1 312-526-1930 Illinois U.S.A.
  • 3125261931 | +1 312-526-1931 Illinois U.S.A.
  • 3125261932 | +1 312-526-1932 Illinois U.S.A.
  • 3125261933 | +1 312-526-1933 Illinois U.S.A.
  • 3125261934 | +1 312-526-1934 Illinois U.S.A.
  • 3125261935 | +1 312-526-1935 Illinois U.S.A.
  • 3125261936 | +1 312-526-1936 Illinois U.S.A.
  • 3125261937 | +1 312-526-1937 Illinois U.S.A.
  • 3125261938 | +1 312-526-1938 Illinois U.S.A.
  • 3125261939 | +1 312-526-1939 Illinois U.S.A.
  • 3125261940 | +1 312-526-1940 Illinois U.S.A.
  • 3125261941 | +1 312-526-1941 Illinois U.S.A.
  • 3125261942 | +1 312-526-1942 Illinois U.S.A.
  • 3125261943 | +1 312-526-1943 Illinois U.S.A.
  • 3125261944 | +1 312-526-1944 Illinois U.S.A.
  • 3125261945 | +1 312-526-1945 Illinois U.S.A.
  • 3125261946 | +1 312-526-1946 Illinois U.S.A.
  • 3125261947 | +1 312-526-1947 Illinois U.S.A.
  • 3125261948 | +1 312-526-1948 Illinois U.S.A.
  • 3125261949 | +1 312-526-1949 Illinois U.S.A.
  • 3125261950 | +1 312-526-1950 Illinois U.S.A.
  • 3125261951 | +1 312-526-1951 Illinois U.S.A.
  • 3125261952 | +1 312-526-1952 Illinois U.S.A.
  • 3125261953 | +1 312-526-1953 Illinois U.S.A.
  • 3125261954 | +1 312-526-1954 Illinois U.S.A.
  • 3125261955 | +1 312-526-1955 Illinois U.S.A.
  • 3125261956 | +1 312-526-1956 Illinois U.S.A.
  • 3125261957 | +1 312-526-1957 Illinois U.S.A.
  • 3125261958 | +1 312-526-1958 Illinois U.S.A.
  • 3125261959 | +1 312-526-1959 Illinois U.S.A.
  • 3125261960 | +1 312-526-1960 Illinois U.S.A.
  • 3125261961 | +1 312-526-1961 Illinois U.S.A.
  • 3125261962 | +1 312-526-1962 Illinois U.S.A.
  • 3125261963 | +1 312-526-1963 Illinois U.S.A.
  • 3125261964 | +1 312-526-1964 Illinois U.S.A.
  • 3125261965 | +1 312-526-1965 Illinois U.S.A.
  • 3125261966 | +1 312-526-1966 Illinois U.S.A.
  • 3125261967 | +1 312-526-1967 Illinois U.S.A.
  • 3125261968 | +1 312-526-1968 Illinois U.S.A.
  • 3125261969 | +1 312-526-1969 Illinois U.S.A.
  • 3125261970 | +1 312-526-1970 Illinois U.S.A.
  • 3125261971 | +1 312-526-1971 Illinois U.S.A.
  • 3125261972 | +1 312-526-1972 Illinois U.S.A.
  • 3125261973 | +1 312-526-1973 Illinois U.S.A.
  • 3125261974 | +1 312-526-1974 Illinois U.S.A.
  • 3125261975 | +1 312-526-1975 Illinois U.S.A.
  • 3125261976 | +1 312-526-1976 Illinois U.S.A.
  • 3125261977 | +1 312-526-1977 Illinois U.S.A.
  • 3125261978 | +1 312-526-1978 Illinois U.S.A.
  • 3125261979 | +1 312-526-1979 Illinois U.S.A.
  • 3125261980 | +1 312-526-1980 Illinois U.S.A.
  • 3125261981 | +1 312-526-1981 Illinois U.S.A.
  • 3125261982 | +1 312-526-1982 Illinois U.S.A.
  • 3125261983 | +1 312-526-1983 Illinois U.S.A.
  • 3125261984 | +1 312-526-1984 Illinois U.S.A.
  • 3125261985 | +1 312-526-1985 Illinois U.S.A.
  • 3125261986 | +1 312-526-1986 Illinois U.S.A.
  • 3125261987 | +1 312-526-1987 Illinois U.S.A.
  • 3125261988 | +1 312-526-1988 Illinois U.S.A.
  • 3125261989 | +1 312-526-1989 Illinois U.S.A.
  • 3125261990 | +1 312-526-1990 Illinois U.S.A.
  • 3125261991 | +1 312-526-1991 Illinois U.S.A.
  • 3125261992 | +1 312-526-1992 Illinois U.S.A.
  • 3125261993 | +1 312-526-1993 Illinois U.S.A.
  • 3125261994 | +1 312-526-1994 Illinois U.S.A.
  • 3125261995 | +1 312-526-1995 Illinois U.S.A.
  • 3125261996 | +1 312-526-1996 Illinois U.S.A.
  • 3125261997 | +1 312-526-1997 Illinois U.S.A.
  • 3125261998 | +1 312-526-1998 Illinois U.S.A.
  • 3125261999 | +1 312-526-1999 Illinois U.S.A.