City of Chicago


815 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).

  • 8157831900 | +1 815-783-1900 Illinois U.S.A.
  • 8157831901 | +1 815-783-1901 Illinois U.S.A.
  • 8157831902 | +1 815-783-1902 Illinois U.S.A.
  • 8157831903 | +1 815-783-1903 Illinois U.S.A.
  • 8157831904 | +1 815-783-1904 Illinois U.S.A.
  • 8157831905 | +1 815-783-1905 Illinois U.S.A.
  • 8157831906 | +1 815-783-1906 Illinois U.S.A.
  • 8157831907 | +1 815-783-1907 Illinois U.S.A.
  • 8157831908 | +1 815-783-1908 Illinois U.S.A.
  • 8157831909 | +1 815-783-1909 Illinois U.S.A.
  • 8157831910 | +1 815-783-1910 Illinois U.S.A.
  • 8157831911 | +1 815-783-1911 Illinois U.S.A.
  • 8157831912 | +1 815-783-1912 Illinois U.S.A.
  • 8157831913 | +1 815-783-1913 Illinois U.S.A.
  • 8157831914 | +1 815-783-1914 Illinois U.S.A.
  • 8157831915 | +1 815-783-1915 Illinois U.S.A.
  • 8157831916 | +1 815-783-1916 Illinois U.S.A.
  • 8157831917 | +1 815-783-1917 Illinois U.S.A.
  • 8157831918 | +1 815-783-1918 Illinois U.S.A.
  • 8157831919 | +1 815-783-1919 Illinois U.S.A.
  • 8157831920 | +1 815-783-1920 Illinois U.S.A.
  • 8157831921 | +1 815-783-1921 Illinois U.S.A.
  • 8157831922 | +1 815-783-1922 Illinois U.S.A.
  • 8157831923 | +1 815-783-1923 Illinois U.S.A.
  • 8157831924 | +1 815-783-1924 Illinois U.S.A.
  • 8157831925 | +1 815-783-1925 Illinois U.S.A.
  • 8157831926 | +1 815-783-1926 Illinois U.S.A.
  • 8157831927 | +1 815-783-1927 Illinois U.S.A.
  • 8157831928 | +1 815-783-1928 Illinois U.S.A.
  • 8157831929 | +1 815-783-1929 Illinois U.S.A.
  • 8157831930 | +1 815-783-1930 Illinois U.S.A.
  • 8157831931 | +1 815-783-1931 Illinois U.S.A.
  • 8157831932 | +1 815-783-1932 Illinois U.S.A.
  • 8157831933 | +1 815-783-1933 Illinois U.S.A.
  • 8157831934 | +1 815-783-1934 Illinois U.S.A.
  • 8157831935 | +1 815-783-1935 Illinois U.S.A.
  • 8157831936 | +1 815-783-1936 Illinois U.S.A.
  • 8157831937 | +1 815-783-1937 Illinois U.S.A.
  • 8157831938 | +1 815-783-1938 Illinois U.S.A.
  • 8157831939 | +1 815-783-1939 Illinois U.S.A.
  • 8157831940 | +1 815-783-1940 Illinois U.S.A.
  • 8157831941 | +1 815-783-1941 Illinois U.S.A.
  • 8157831942 | +1 815-783-1942 Illinois U.S.A.
  • 8157831943 | +1 815-783-1943 Illinois U.S.A.
  • 8157831944 | +1 815-783-1944 Illinois U.S.A.
  • 8157831945 | +1 815-783-1945 Illinois U.S.A.
  • 8157831946 | +1 815-783-1946 Illinois U.S.A.
  • 8157831947 | +1 815-783-1947 Illinois U.S.A.
  • 8157831948 | +1 815-783-1948 Illinois U.S.A.
  • 8157831949 | +1 815-783-1949 Illinois U.S.A.
  • 8157831950 | +1 815-783-1950 Illinois U.S.A.
  • 8157831951 | +1 815-783-1951 Illinois U.S.A.
  • 8157831952 | +1 815-783-1952 Illinois U.S.A.
  • 8157831953 | +1 815-783-1953 Illinois U.S.A.
  • 8157831954 | +1 815-783-1954 Illinois U.S.A.
  • 8157831955 | +1 815-783-1955 Illinois U.S.A.
  • 8157831956 | +1 815-783-1956 Illinois U.S.A.
  • 8157831957 | +1 815-783-1957 Illinois U.S.A.
  • 8157831958 | +1 815-783-1958 Illinois U.S.A.
  • 8157831959 | +1 815-783-1959 Illinois U.S.A.
  • 8157831960 | +1 815-783-1960 Illinois U.S.A.
  • 8157831961 | +1 815-783-1961 Illinois U.S.A.
  • 8157831962 | +1 815-783-1962 Illinois U.S.A.
  • 8157831963 | +1 815-783-1963 Illinois U.S.A.
  • 8157831964 | +1 815-783-1964 Illinois U.S.A.
  • 8157831965 | +1 815-783-1965 Illinois U.S.A.
  • 8157831966 | +1 815-783-1966 Illinois U.S.A.
  • 8157831967 | +1 815-783-1967 Illinois U.S.A.
  • 8157831968 | +1 815-783-1968 Illinois U.S.A.
  • 8157831969 | +1 815-783-1969 Illinois U.S.A.
  • 8157831970 | +1 815-783-1970 Illinois U.S.A.
  • 8157831971 | +1 815-783-1971 Illinois U.S.A.
  • 8157831972 | +1 815-783-1972 Illinois U.S.A.
  • 8157831973 | +1 815-783-1973 Illinois U.S.A.
  • 8157831974 | +1 815-783-1974 Illinois U.S.A.
  • 8157831975 | +1 815-783-1975 Illinois U.S.A.
  • 8157831976 | +1 815-783-1976 Illinois U.S.A.
  • 8157831977 | +1 815-783-1977 Illinois U.S.A.
  • 8157831978 | +1 815-783-1978 Illinois U.S.A.
  • 8157831979 | +1 815-783-1979 Illinois U.S.A.
  • 8157831980 | +1 815-783-1980 Illinois U.S.A.
  • 8157831981 | +1 815-783-1981 Illinois U.S.A.
  • 8157831982 | +1 815-783-1982 Illinois U.S.A.
  • 8157831983 | +1 815-783-1983 Illinois U.S.A.
  • 8157831984 | +1 815-783-1984 Illinois U.S.A.
  • 8157831985 | +1 815-783-1985 Illinois U.S.A.
  • 8157831986 | +1 815-783-1986 Illinois U.S.A.
  • 8157831987 | +1 815-783-1987 Illinois U.S.A.
  • 8157831988 | +1 815-783-1988 Illinois U.S.A.
  • 8157831989 | +1 815-783-1989 Illinois U.S.A.
  • 8157831990 | +1 815-783-1990 Illinois U.S.A.
  • 8157831991 | +1 815-783-1991 Illinois U.S.A.
  • 8157831992 | +1 815-783-1992 Illinois U.S.A.
  • 8157831993 | +1 815-783-1993 Illinois U.S.A.
  • 8157831994 | +1 815-783-1994 Illinois U.S.A.
  • 8157831995 | +1 815-783-1995 Illinois U.S.A.
  • 8157831996 | +1 815-783-1996 Illinois U.S.A.
  • 8157831997 | +1 815-783-1997 Illinois U.S.A.
  • 8157831998 | +1 815-783-1998 Illinois U.S.A.
  • 8157831999 | +1 815-783-1999 Illinois U.S.A.