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).

  • 8156651900 | +1 815-665-1900 Illinois U.S.A.
  • 8156651901 | +1 815-665-1901 Illinois U.S.A.
  • 8156651902 | +1 815-665-1902 Illinois U.S.A.
  • 8156651903 | +1 815-665-1903 Illinois U.S.A.
  • 8156651904 | +1 815-665-1904 Illinois U.S.A.
  • 8156651905 | +1 815-665-1905 Illinois U.S.A.
  • 8156651906 | +1 815-665-1906 Illinois U.S.A.
  • 8156651907 | +1 815-665-1907 Illinois U.S.A.
  • 8156651908 | +1 815-665-1908 Illinois U.S.A.
  • 8156651909 | +1 815-665-1909 Illinois U.S.A.
  • 8156651910 | +1 815-665-1910 Illinois U.S.A.
  • 8156651911 | +1 815-665-1911 Illinois U.S.A.
  • 8156651912 | +1 815-665-1912 Illinois U.S.A.
  • 8156651913 | +1 815-665-1913 Illinois U.S.A.
  • 8156651914 | +1 815-665-1914 Illinois U.S.A.
  • 8156651915 | +1 815-665-1915 Illinois U.S.A.
  • 8156651916 | +1 815-665-1916 Illinois U.S.A.
  • 8156651917 | +1 815-665-1917 Illinois U.S.A.
  • 8156651918 | +1 815-665-1918 Illinois U.S.A.
  • 8156651919 | +1 815-665-1919 Illinois U.S.A.
  • 8156651920 | +1 815-665-1920 Illinois U.S.A.
  • 8156651921 | +1 815-665-1921 Illinois U.S.A.
  • 8156651922 | +1 815-665-1922 Illinois U.S.A.
  • 8156651923 | +1 815-665-1923 Illinois U.S.A.
  • 8156651924 | +1 815-665-1924 Illinois U.S.A.
  • 8156651925 | +1 815-665-1925 Illinois U.S.A.
  • 8156651926 | +1 815-665-1926 Illinois U.S.A.
  • 8156651927 | +1 815-665-1927 Illinois U.S.A.
  • 8156651928 | +1 815-665-1928 Illinois U.S.A.
  • 8156651929 | +1 815-665-1929 Illinois U.S.A.
  • 8156651930 | +1 815-665-1930 Illinois U.S.A.
  • 8156651931 | +1 815-665-1931 Illinois U.S.A.
  • 8156651932 | +1 815-665-1932 Illinois U.S.A.
  • 8156651933 | +1 815-665-1933 Illinois U.S.A.
  • 8156651934 | +1 815-665-1934 Illinois U.S.A.
  • 8156651935 | +1 815-665-1935 Illinois U.S.A.
  • 8156651936 | +1 815-665-1936 Illinois U.S.A.
  • 8156651937 | +1 815-665-1937 Illinois U.S.A.
  • 8156651938 | +1 815-665-1938 Illinois U.S.A.
  • 8156651939 | +1 815-665-1939 Illinois U.S.A.
  • 8156651940 | +1 815-665-1940 Illinois U.S.A.
  • 8156651941 | +1 815-665-1941 Illinois U.S.A.
  • 8156651942 | +1 815-665-1942 Illinois U.S.A.
  • 8156651943 | +1 815-665-1943 Illinois U.S.A.
  • 8156651944 | +1 815-665-1944 Illinois U.S.A.
  • 8156651945 | +1 815-665-1945 Illinois U.S.A.
  • 8156651946 | +1 815-665-1946 Illinois U.S.A.
  • 8156651947 | +1 815-665-1947 Illinois U.S.A.
  • 8156651948 | +1 815-665-1948 Illinois U.S.A.
  • 8156651949 | +1 815-665-1949 Illinois U.S.A.
  • 8156651950 | +1 815-665-1950 Illinois U.S.A.
  • 8156651951 | +1 815-665-1951 Illinois U.S.A.
  • 8156651952 | +1 815-665-1952 Illinois U.S.A.
  • 8156651953 | +1 815-665-1953 Illinois U.S.A.
  • 8156651954 | +1 815-665-1954 Illinois U.S.A.
  • 8156651955 | +1 815-665-1955 Illinois U.S.A.
  • 8156651956 | +1 815-665-1956 Illinois U.S.A.
  • 8156651957 | +1 815-665-1957 Illinois U.S.A.
  • 8156651958 | +1 815-665-1958 Illinois U.S.A.
  • 8156651959 | +1 815-665-1959 Illinois U.S.A.
  • 8156651960 | +1 815-665-1960 Illinois U.S.A.
  • 8156651961 | +1 815-665-1961 Illinois U.S.A.
  • 8156651962 | +1 815-665-1962 Illinois U.S.A.
  • 8156651963 | +1 815-665-1963 Illinois U.S.A.
  • 8156651964 | +1 815-665-1964 Illinois U.S.A.
  • 8156651965 | +1 815-665-1965 Illinois U.S.A.
  • 8156651966 | +1 815-665-1966 Illinois U.S.A.
  • 8156651967 | +1 815-665-1967 Illinois U.S.A.
  • 8156651968 | +1 815-665-1968 Illinois U.S.A.
  • 8156651969 | +1 815-665-1969 Illinois U.S.A.
  • 8156651970 | +1 815-665-1970 Illinois U.S.A.
  • 8156651971 | +1 815-665-1971 Illinois U.S.A.
  • 8156651972 | +1 815-665-1972 Illinois U.S.A.
  • 8156651973 | +1 815-665-1973 Illinois U.S.A.
  • 8156651974 | +1 815-665-1974 Illinois U.S.A.
  • 8156651975 | +1 815-665-1975 Illinois U.S.A.
  • 8156651976 | +1 815-665-1976 Illinois U.S.A.
  • 8156651977 | +1 815-665-1977 Illinois U.S.A.
  • 8156651978 | +1 815-665-1978 Illinois U.S.A.
  • 8156651979 | +1 815-665-1979 Illinois U.S.A.
  • 8156651980 | +1 815-665-1980 Illinois U.S.A.
  • 8156651981 | +1 815-665-1981 Illinois U.S.A.
  • 8156651982 | +1 815-665-1982 Illinois U.S.A.
  • 8156651983 | +1 815-665-1983 Illinois U.S.A.
  • 8156651984 | +1 815-665-1984 Illinois U.S.A.
  • 8156651985 | +1 815-665-1985 Illinois U.S.A.
  • 8156651986 | +1 815-665-1986 Illinois U.S.A.
  • 8156651987 | +1 815-665-1987 Illinois U.S.A.
  • 8156651988 | +1 815-665-1988 Illinois U.S.A.
  • 8156651989 | +1 815-665-1989 Illinois U.S.A.
  • 8156651990 | +1 815-665-1990 Illinois U.S.A.
  • 8156651991 | +1 815-665-1991 Illinois U.S.A.
  • 8156651992 | +1 815-665-1992 Illinois U.S.A.
  • 8156651993 | +1 815-665-1993 Illinois U.S.A.
  • 8156651994 | +1 815-665-1994 Illinois U.S.A.
  • 8156651995 | +1 815-665-1995 Illinois U.S.A.
  • 8156651996 | +1 815-665-1996 Illinois U.S.A.
  • 8156651997 | +1 815-665-1997 Illinois U.S.A.
  • 8156651998 | +1 815-665-1998 Illinois U.S.A.
  • 8156651999 | +1 815-665-1999 Illinois U.S.A.