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).

  • 3127861900 | +1 312-786-1900 Illinois U.S.A.
  • 3127861901 | +1 312-786-1901 Illinois U.S.A.
  • 3127861902 | +1 312-786-1902 Illinois U.S.A.
  • 3127861903 | +1 312-786-1903 Illinois U.S.A.
  • 3127861904 | +1 312-786-1904 Illinois U.S.A.
  • 3127861905 | +1 312-786-1905 Illinois U.S.A.
  • 3127861906 | +1 312-786-1906 Illinois U.S.A.
  • 3127861907 | +1 312-786-1907 Illinois U.S.A.
  • 3127861908 | +1 312-786-1908 Illinois U.S.A.
  • 3127861909 | +1 312-786-1909 Illinois U.S.A.
  • 3127861910 | +1 312-786-1910 Illinois U.S.A.
  • 3127861911 | +1 312-786-1911 Illinois U.S.A.
  • 3127861912 | +1 312-786-1912 Illinois U.S.A.
  • 3127861913 | +1 312-786-1913 Illinois U.S.A.
  • 3127861914 | +1 312-786-1914 Illinois U.S.A.
  • 3127861915 | +1 312-786-1915 Illinois U.S.A.
  • 3127861916 | +1 312-786-1916 Illinois U.S.A.
  • 3127861917 | +1 312-786-1917 Illinois U.S.A.
  • 3127861918 | +1 312-786-1918 Illinois U.S.A.
  • 3127861919 | +1 312-786-1919 Illinois U.S.A.
  • 3127861920 | +1 312-786-1920 Illinois U.S.A.
  • 3127861921 | +1 312-786-1921 Illinois U.S.A.
  • 3127861922 | +1 312-786-1922 Illinois U.S.A.
  • 3127861923 | +1 312-786-1923 Illinois U.S.A.
  • 3127861924 | +1 312-786-1924 Illinois U.S.A.
  • 3127861925 | +1 312-786-1925 Illinois U.S.A.
  • 3127861926 | +1 312-786-1926 Illinois U.S.A.
  • 3127861927 | +1 312-786-1927 Illinois U.S.A.
  • 3127861928 | +1 312-786-1928 Illinois U.S.A.
  • 3127861929 | +1 312-786-1929 Illinois U.S.A.
  • 3127861930 | +1 312-786-1930 Illinois U.S.A.
  • 3127861931 | +1 312-786-1931 Illinois U.S.A.
  • 3127861932 | +1 312-786-1932 Illinois U.S.A.
  • 3127861933 | +1 312-786-1933 Illinois U.S.A.
  • 3127861934 | +1 312-786-1934 Illinois U.S.A.
  • 3127861935 | +1 312-786-1935 Illinois U.S.A.
  • 3127861936 | +1 312-786-1936 Illinois U.S.A.
  • 3127861937 | +1 312-786-1937 Illinois U.S.A.
  • 3127861938 | +1 312-786-1938 Illinois U.S.A.
  • 3127861939 | +1 312-786-1939 Illinois U.S.A.
  • 3127861940 | +1 312-786-1940 Illinois U.S.A.
  • 3127861941 | +1 312-786-1941 Illinois U.S.A.
  • 3127861942 | +1 312-786-1942 Illinois U.S.A.
  • 3127861943 | +1 312-786-1943 Illinois U.S.A.
  • 3127861944 | +1 312-786-1944 Illinois U.S.A.
  • 3127861945 | +1 312-786-1945 Illinois U.S.A.
  • 3127861946 | +1 312-786-1946 Illinois U.S.A.
  • 3127861947 | +1 312-786-1947 Illinois U.S.A.
  • 3127861948 | +1 312-786-1948 Illinois U.S.A.
  • 3127861949 | +1 312-786-1949 Illinois U.S.A.
  • 3127861950 | +1 312-786-1950 Illinois U.S.A.
  • 3127861951 | +1 312-786-1951 Illinois U.S.A.
  • 3127861952 | +1 312-786-1952 Illinois U.S.A.
  • 3127861953 | +1 312-786-1953 Illinois U.S.A.
  • 3127861954 | +1 312-786-1954 Illinois U.S.A.
  • 3127861955 | +1 312-786-1955 Illinois U.S.A.
  • 3127861956 | +1 312-786-1956 Illinois U.S.A.
  • 3127861957 | +1 312-786-1957 Illinois U.S.A.
  • 3127861958 | +1 312-786-1958 Illinois U.S.A.
  • 3127861959 | +1 312-786-1959 Illinois U.S.A.
  • 3127861960 | +1 312-786-1960 Illinois U.S.A.
  • 3127861961 | +1 312-786-1961 Illinois U.S.A.
  • 3127861962 | +1 312-786-1962 Illinois U.S.A.
  • 3127861963 | +1 312-786-1963 Illinois U.S.A.
  • 3127861964 | +1 312-786-1964 Illinois U.S.A.
  • 3127861965 | +1 312-786-1965 Illinois U.S.A.
  • 3127861966 | +1 312-786-1966 Illinois U.S.A.
  • 3127861967 | +1 312-786-1967 Illinois U.S.A.
  • 3127861968 | +1 312-786-1968 Illinois U.S.A.
  • 3127861969 | +1 312-786-1969 Illinois U.S.A.
  • 3127861970 | +1 312-786-1970 Illinois U.S.A.
  • 3127861971 | +1 312-786-1971 Illinois U.S.A.
  • 3127861972 | +1 312-786-1972 Illinois U.S.A.
  • 3127861973 | +1 312-786-1973 Illinois U.S.A.
  • 3127861974 | +1 312-786-1974 Illinois U.S.A.
  • 3127861975 | +1 312-786-1975 Illinois U.S.A.
  • 3127861976 | +1 312-786-1976 Illinois U.S.A.
  • 3127861977 | +1 312-786-1977 Illinois U.S.A.
  • 3127861978 | +1 312-786-1978 Illinois U.S.A.
  • 3127861979 | +1 312-786-1979 Illinois U.S.A.
  • 3127861980 | +1 312-786-1980 Illinois U.S.A.
  • 3127861981 | +1 312-786-1981 Illinois U.S.A.
  • 3127861982 | +1 312-786-1982 Illinois U.S.A.
  • 3127861983 | +1 312-786-1983 Illinois U.S.A.
  • 3127861984 | +1 312-786-1984 Illinois U.S.A.
  • 3127861985 | +1 312-786-1985 Illinois U.S.A.
  • 3127861986 | +1 312-786-1986 Illinois U.S.A.
  • 3127861987 | +1 312-786-1987 Illinois U.S.A.
  • 3127861988 | +1 312-786-1988 Illinois U.S.A.
  • 3127861989 | +1 312-786-1989 Illinois U.S.A.
  • 3127861990 | +1 312-786-1990 Illinois U.S.A.
  • 3127861991 | +1 312-786-1991 Illinois U.S.A.
  • 3127861992 | +1 312-786-1992 Illinois U.S.A.
  • 3127861993 | +1 312-786-1993 Illinois U.S.A.
  • 3127861994 | +1 312-786-1994 Illinois U.S.A.
  • 3127861995 | +1 312-786-1995 Illinois U.S.A.
  • 3127861996 | +1 312-786-1996 Illinois U.S.A.
  • 3127861997 | +1 312-786-1997 Illinois U.S.A.
  • 3127861998 | +1 312-786-1998 Illinois U.S.A.
  • 3127861999 | +1 312-786-1999 Illinois U.S.A.