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).

  • 8157711900 | +1 815-771-1900 Illinois U.S.A.
  • 8157711901 | +1 815-771-1901 Illinois U.S.A.
  • 8157711902 | +1 815-771-1902 Illinois U.S.A.
  • 8157711903 | +1 815-771-1903 Illinois U.S.A.
  • 8157711904 | +1 815-771-1904 Illinois U.S.A.
  • 8157711905 | +1 815-771-1905 Illinois U.S.A.
  • 8157711906 | +1 815-771-1906 Illinois U.S.A.
  • 8157711907 | +1 815-771-1907 Illinois U.S.A.
  • 8157711908 | +1 815-771-1908 Illinois U.S.A.
  • 8157711909 | +1 815-771-1909 Illinois U.S.A.
  • 8157711910 | +1 815-771-1910 Illinois U.S.A.
  • 8157711911 | +1 815-771-1911 Illinois U.S.A.
  • 8157711912 | +1 815-771-1912 Illinois U.S.A.
  • 8157711913 | +1 815-771-1913 Illinois U.S.A.
  • 8157711914 | +1 815-771-1914 Illinois U.S.A.
  • 8157711915 | +1 815-771-1915 Illinois U.S.A.
  • 8157711916 | +1 815-771-1916 Illinois U.S.A.
  • 8157711917 | +1 815-771-1917 Illinois U.S.A.
  • 8157711918 | +1 815-771-1918 Illinois U.S.A.
  • 8157711919 | +1 815-771-1919 Illinois U.S.A.
  • 8157711920 | +1 815-771-1920 Illinois U.S.A.
  • 8157711921 | +1 815-771-1921 Illinois U.S.A.
  • 8157711922 | +1 815-771-1922 Illinois U.S.A.
  • 8157711923 | +1 815-771-1923 Illinois U.S.A.
  • 8157711924 | +1 815-771-1924 Illinois U.S.A.
  • 8157711925 | +1 815-771-1925 Illinois U.S.A.
  • 8157711926 | +1 815-771-1926 Illinois U.S.A.
  • 8157711927 | +1 815-771-1927 Illinois U.S.A.
  • 8157711928 | +1 815-771-1928 Illinois U.S.A.
  • 8157711929 | +1 815-771-1929 Illinois U.S.A.
  • 8157711930 | +1 815-771-1930 Illinois U.S.A.
  • 8157711931 | +1 815-771-1931 Illinois U.S.A.
  • 8157711932 | +1 815-771-1932 Illinois U.S.A.
  • 8157711933 | +1 815-771-1933 Illinois U.S.A.
  • 8157711934 | +1 815-771-1934 Illinois U.S.A.
  • 8157711935 | +1 815-771-1935 Illinois U.S.A.
  • 8157711936 | +1 815-771-1936 Illinois U.S.A.
  • 8157711937 | +1 815-771-1937 Illinois U.S.A.
  • 8157711938 | +1 815-771-1938 Illinois U.S.A.
  • 8157711939 | +1 815-771-1939 Illinois U.S.A.
  • 8157711940 | +1 815-771-1940 Illinois U.S.A.
  • 8157711941 | +1 815-771-1941 Illinois U.S.A.
  • 8157711942 | +1 815-771-1942 Illinois U.S.A.
  • 8157711943 | +1 815-771-1943 Illinois U.S.A.
  • 8157711944 | +1 815-771-1944 Illinois U.S.A.
  • 8157711945 | +1 815-771-1945 Illinois U.S.A.
  • 8157711946 | +1 815-771-1946 Illinois U.S.A.
  • 8157711947 | +1 815-771-1947 Illinois U.S.A.
  • 8157711948 | +1 815-771-1948 Illinois U.S.A.
  • 8157711949 | +1 815-771-1949 Illinois U.S.A.
  • 8157711950 | +1 815-771-1950 Illinois U.S.A.
  • 8157711951 | +1 815-771-1951 Illinois U.S.A.
  • 8157711952 | +1 815-771-1952 Illinois U.S.A.
  • 8157711953 | +1 815-771-1953 Illinois U.S.A.
  • 8157711954 | +1 815-771-1954 Illinois U.S.A.
  • 8157711955 | +1 815-771-1955 Illinois U.S.A.
  • 8157711956 | +1 815-771-1956 Illinois U.S.A.
  • 8157711957 | +1 815-771-1957 Illinois U.S.A.
  • 8157711958 | +1 815-771-1958 Illinois U.S.A.
  • 8157711959 | +1 815-771-1959 Illinois U.S.A.
  • 8157711960 | +1 815-771-1960 Illinois U.S.A.
  • 8157711961 | +1 815-771-1961 Illinois U.S.A.
  • 8157711962 | +1 815-771-1962 Illinois U.S.A.
  • 8157711963 | +1 815-771-1963 Illinois U.S.A.
  • 8157711964 | +1 815-771-1964 Illinois U.S.A.
  • 8157711965 | +1 815-771-1965 Illinois U.S.A.
  • 8157711966 | +1 815-771-1966 Illinois U.S.A.
  • 8157711967 | +1 815-771-1967 Illinois U.S.A.
  • 8157711968 | +1 815-771-1968 Illinois U.S.A.
  • 8157711969 | +1 815-771-1969 Illinois U.S.A.
  • 8157711970 | +1 815-771-1970 Illinois U.S.A.
  • 8157711971 | +1 815-771-1971 Illinois U.S.A.
  • 8157711972 | +1 815-771-1972 Illinois U.S.A.
  • 8157711973 | +1 815-771-1973 Illinois U.S.A.
  • 8157711974 | +1 815-771-1974 Illinois U.S.A.
  • 8157711975 | +1 815-771-1975 Illinois U.S.A.
  • 8157711976 | +1 815-771-1976 Illinois U.S.A.
  • 8157711977 | +1 815-771-1977 Illinois U.S.A.
  • 8157711978 | +1 815-771-1978 Illinois U.S.A.
  • 8157711979 | +1 815-771-1979 Illinois U.S.A.
  • 8157711980 | +1 815-771-1980 Illinois U.S.A.
  • 8157711981 | +1 815-771-1981 Illinois U.S.A.
  • 8157711982 | +1 815-771-1982 Illinois U.S.A.
  • 8157711983 | +1 815-771-1983 Illinois U.S.A.
  • 8157711984 | +1 815-771-1984 Illinois U.S.A.
  • 8157711985 | +1 815-771-1985 Illinois U.S.A.
  • 8157711986 | +1 815-771-1986 Illinois U.S.A.
  • 8157711987 | +1 815-771-1987 Illinois U.S.A.
  • 8157711988 | +1 815-771-1988 Illinois U.S.A.
  • 8157711989 | +1 815-771-1989 Illinois U.S.A.
  • 8157711990 | +1 815-771-1990 Illinois U.S.A.
  • 8157711991 | +1 815-771-1991 Illinois U.S.A.
  • 8157711992 | +1 815-771-1992 Illinois U.S.A.
  • 8157711993 | +1 815-771-1993 Illinois U.S.A.
  • 8157711994 | +1 815-771-1994 Illinois U.S.A.
  • 8157711995 | +1 815-771-1995 Illinois U.S.A.
  • 8157711996 | +1 815-771-1996 Illinois U.S.A.
  • 8157711997 | +1 815-771-1997 Illinois U.S.A.
  • 8157711998 | +1 815-771-1998 Illinois U.S.A.
  • 8157711999 | +1 815-771-1999 Illinois U.S.A.