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).

  • 3125961900 | +1 312-596-1900 Illinois U.S.A.
  • 3125961901 | +1 312-596-1901 Illinois U.S.A.
  • 3125961902 | +1 312-596-1902 Illinois U.S.A.
  • 3125961903 | +1 312-596-1903 Illinois U.S.A.
  • 3125961904 | +1 312-596-1904 Illinois U.S.A.
  • 3125961905 | +1 312-596-1905 Illinois U.S.A.
  • 3125961906 | +1 312-596-1906 Illinois U.S.A.
  • 3125961907 | +1 312-596-1907 Illinois U.S.A.
  • 3125961908 | +1 312-596-1908 Illinois U.S.A.
  • 3125961909 | +1 312-596-1909 Illinois U.S.A.
  • 3125961910 | +1 312-596-1910 Illinois U.S.A.
  • 3125961911 | +1 312-596-1911 Illinois U.S.A.
  • 3125961912 | +1 312-596-1912 Illinois U.S.A.
  • 3125961913 | +1 312-596-1913 Illinois U.S.A.
  • 3125961914 | +1 312-596-1914 Illinois U.S.A.
  • 3125961915 | +1 312-596-1915 Illinois U.S.A.
  • 3125961916 | +1 312-596-1916 Illinois U.S.A.
  • 3125961917 | +1 312-596-1917 Illinois U.S.A.
  • 3125961918 | +1 312-596-1918 Illinois U.S.A.
  • 3125961919 | +1 312-596-1919 Illinois U.S.A.
  • 3125961920 | +1 312-596-1920 Illinois U.S.A.
  • 3125961921 | +1 312-596-1921 Illinois U.S.A.
  • 3125961922 | +1 312-596-1922 Illinois U.S.A.
  • 3125961923 | +1 312-596-1923 Illinois U.S.A.
  • 3125961924 | +1 312-596-1924 Illinois U.S.A.
  • 3125961925 | +1 312-596-1925 Illinois U.S.A.
  • 3125961926 | +1 312-596-1926 Illinois U.S.A.
  • 3125961927 | +1 312-596-1927 Illinois U.S.A.
  • 3125961928 | +1 312-596-1928 Illinois U.S.A.
  • 3125961929 | +1 312-596-1929 Illinois U.S.A.
  • 3125961930 | +1 312-596-1930 Illinois U.S.A.
  • 3125961931 | +1 312-596-1931 Illinois U.S.A.
  • 3125961932 | +1 312-596-1932 Illinois U.S.A.
  • 3125961933 | +1 312-596-1933 Illinois U.S.A.
  • 3125961934 | +1 312-596-1934 Illinois U.S.A.
  • 3125961935 | +1 312-596-1935 Illinois U.S.A.
  • 3125961936 | +1 312-596-1936 Illinois U.S.A.
  • 3125961937 | +1 312-596-1937 Illinois U.S.A.
  • 3125961938 | +1 312-596-1938 Illinois U.S.A.
  • 3125961939 | +1 312-596-1939 Illinois U.S.A.
  • 3125961940 | +1 312-596-1940 Illinois U.S.A.
  • 3125961941 | +1 312-596-1941 Illinois U.S.A.
  • 3125961942 | +1 312-596-1942 Illinois U.S.A.
  • 3125961943 | +1 312-596-1943 Illinois U.S.A.
  • 3125961944 | +1 312-596-1944 Illinois U.S.A.
  • 3125961945 | +1 312-596-1945 Illinois U.S.A.
  • 3125961946 | +1 312-596-1946 Illinois U.S.A.
  • 3125961947 | +1 312-596-1947 Illinois U.S.A.
  • 3125961948 | +1 312-596-1948 Illinois U.S.A.
  • 3125961949 | +1 312-596-1949 Illinois U.S.A.
  • 3125961950 | +1 312-596-1950 Illinois U.S.A.
  • 3125961951 | +1 312-596-1951 Illinois U.S.A.
  • 3125961952 | +1 312-596-1952 Illinois U.S.A.
  • 3125961953 | +1 312-596-1953 Illinois U.S.A.
  • 3125961954 | +1 312-596-1954 Illinois U.S.A.
  • 3125961955 | +1 312-596-1955 Illinois U.S.A.
  • 3125961956 | +1 312-596-1956 Illinois U.S.A.
  • 3125961957 | +1 312-596-1957 Illinois U.S.A.
  • 3125961958 | +1 312-596-1958 Illinois U.S.A.
  • 3125961959 | +1 312-596-1959 Illinois U.S.A.
  • 3125961960 | +1 312-596-1960 Illinois U.S.A.
  • 3125961961 | +1 312-596-1961 Illinois U.S.A.
  • 3125961962 | +1 312-596-1962 Illinois U.S.A.
  • 3125961963 | +1 312-596-1963 Illinois U.S.A.
  • 3125961964 | +1 312-596-1964 Illinois U.S.A.
  • 3125961965 | +1 312-596-1965 Illinois U.S.A.
  • 3125961966 | +1 312-596-1966 Illinois U.S.A.
  • 3125961967 | +1 312-596-1967 Illinois U.S.A.
  • 3125961968 | +1 312-596-1968 Illinois U.S.A.
  • 3125961969 | +1 312-596-1969 Illinois U.S.A.
  • 3125961970 | +1 312-596-1970 Illinois U.S.A.
  • 3125961971 | +1 312-596-1971 Illinois U.S.A.
  • 3125961972 | +1 312-596-1972 Illinois U.S.A.
  • 3125961973 | +1 312-596-1973 Illinois U.S.A.
  • 3125961974 | +1 312-596-1974 Illinois U.S.A.
  • 3125961975 | +1 312-596-1975 Illinois U.S.A.
  • 3125961976 | +1 312-596-1976 Illinois U.S.A.
  • 3125961977 | +1 312-596-1977 Illinois U.S.A.
  • 3125961978 | +1 312-596-1978 Illinois U.S.A.
  • 3125961979 | +1 312-596-1979 Illinois U.S.A.
  • 3125961980 | +1 312-596-1980 Illinois U.S.A.
  • 3125961981 | +1 312-596-1981 Illinois U.S.A.
  • 3125961982 | +1 312-596-1982 Illinois U.S.A.
  • 3125961983 | +1 312-596-1983 Illinois U.S.A.
  • 3125961984 | +1 312-596-1984 Illinois U.S.A.
  • 3125961985 | +1 312-596-1985 Illinois U.S.A.
  • 3125961986 | +1 312-596-1986 Illinois U.S.A.
  • 3125961987 | +1 312-596-1987 Illinois U.S.A.
  • 3125961988 | +1 312-596-1988 Illinois U.S.A.
  • 3125961989 | +1 312-596-1989 Illinois U.S.A.
  • 3125961990 | +1 312-596-1990 Illinois U.S.A.
  • 3125961991 | +1 312-596-1991 Illinois U.S.A.
  • 3125961992 | +1 312-596-1992 Illinois U.S.A.
  • 3125961993 | +1 312-596-1993 Illinois U.S.A.
  • 3125961994 | +1 312-596-1994 Illinois U.S.A.
  • 3125961995 | +1 312-596-1995 Illinois U.S.A.
  • 3125961996 | +1 312-596-1996 Illinois U.S.A.
  • 3125961997 | +1 312-596-1997 Illinois U.S.A.
  • 3125961998 | +1 312-596-1998 Illinois U.S.A.
  • 3125961999 | +1 312-596-1999 Illinois U.S.A.