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).

  • 8153451900 | +1 815-345-1900 Illinois U.S.A.
  • 8153451901 | +1 815-345-1901 Illinois U.S.A.
  • 8153451902 | +1 815-345-1902 Illinois U.S.A.
  • 8153451903 | +1 815-345-1903 Illinois U.S.A.
  • 8153451904 | +1 815-345-1904 Illinois U.S.A.
  • 8153451905 | +1 815-345-1905 Illinois U.S.A.
  • 8153451906 | +1 815-345-1906 Illinois U.S.A.
  • 8153451907 | +1 815-345-1907 Illinois U.S.A.
  • 8153451908 | +1 815-345-1908 Illinois U.S.A.
  • 8153451909 | +1 815-345-1909 Illinois U.S.A.
  • 8153451910 | +1 815-345-1910 Illinois U.S.A.
  • 8153451911 | +1 815-345-1911 Illinois U.S.A.
  • 8153451912 | +1 815-345-1912 Illinois U.S.A.
  • 8153451913 | +1 815-345-1913 Illinois U.S.A.
  • 8153451914 | +1 815-345-1914 Illinois U.S.A.
  • 8153451915 | +1 815-345-1915 Illinois U.S.A.
  • 8153451916 | +1 815-345-1916 Illinois U.S.A.
  • 8153451917 | +1 815-345-1917 Illinois U.S.A.
  • 8153451918 | +1 815-345-1918 Illinois U.S.A.
  • 8153451919 | +1 815-345-1919 Illinois U.S.A.
  • 8153451920 | +1 815-345-1920 Illinois U.S.A.
  • 8153451921 | +1 815-345-1921 Illinois U.S.A.
  • 8153451922 | +1 815-345-1922 Illinois U.S.A.
  • 8153451923 | +1 815-345-1923 Illinois U.S.A.
  • 8153451924 | +1 815-345-1924 Illinois U.S.A.
  • 8153451925 | +1 815-345-1925 Illinois U.S.A.
  • 8153451926 | +1 815-345-1926 Illinois U.S.A.
  • 8153451927 | +1 815-345-1927 Illinois U.S.A.
  • 8153451928 | +1 815-345-1928 Illinois U.S.A.
  • 8153451929 | +1 815-345-1929 Illinois U.S.A.
  • 8153451930 | +1 815-345-1930 Illinois U.S.A.
  • 8153451931 | +1 815-345-1931 Illinois U.S.A.
  • 8153451932 | +1 815-345-1932 Illinois U.S.A.
  • 8153451933 | +1 815-345-1933 Illinois U.S.A.
  • 8153451934 | +1 815-345-1934 Illinois U.S.A.
  • 8153451935 | +1 815-345-1935 Illinois U.S.A.
  • 8153451936 | +1 815-345-1936 Illinois U.S.A.
  • 8153451937 | +1 815-345-1937 Illinois U.S.A.
  • 8153451938 | +1 815-345-1938 Illinois U.S.A.
  • 8153451939 | +1 815-345-1939 Illinois U.S.A.
  • 8153451940 | +1 815-345-1940 Illinois U.S.A.
  • 8153451941 | +1 815-345-1941 Illinois U.S.A.
  • 8153451942 | +1 815-345-1942 Illinois U.S.A.
  • 8153451943 | +1 815-345-1943 Illinois U.S.A.
  • 8153451944 | +1 815-345-1944 Illinois U.S.A.
  • 8153451945 | +1 815-345-1945 Illinois U.S.A.
  • 8153451946 | +1 815-345-1946 Illinois U.S.A.
  • 8153451947 | +1 815-345-1947 Illinois U.S.A.
  • 8153451948 | +1 815-345-1948 Illinois U.S.A.
  • 8153451949 | +1 815-345-1949 Illinois U.S.A.
  • 8153451950 | +1 815-345-1950 Illinois U.S.A.
  • 8153451951 | +1 815-345-1951 Illinois U.S.A.
  • 8153451952 | +1 815-345-1952 Illinois U.S.A.
  • 8153451953 | +1 815-345-1953 Illinois U.S.A.
  • 8153451954 | +1 815-345-1954 Illinois U.S.A.
  • 8153451955 | +1 815-345-1955 Illinois U.S.A.
  • 8153451956 | +1 815-345-1956 Illinois U.S.A.
  • 8153451957 | +1 815-345-1957 Illinois U.S.A.
  • 8153451958 | +1 815-345-1958 Illinois U.S.A.
  • 8153451959 | +1 815-345-1959 Illinois U.S.A.
  • 8153451960 | +1 815-345-1960 Illinois U.S.A.
  • 8153451961 | +1 815-345-1961 Illinois U.S.A.
  • 8153451962 | +1 815-345-1962 Illinois U.S.A.
  • 8153451963 | +1 815-345-1963 Illinois U.S.A.
  • 8153451964 | +1 815-345-1964 Illinois U.S.A.
  • 8153451965 | +1 815-345-1965 Illinois U.S.A.
  • 8153451966 | +1 815-345-1966 Illinois U.S.A.
  • 8153451967 | +1 815-345-1967 Illinois U.S.A.
  • 8153451968 | +1 815-345-1968 Illinois U.S.A.
  • 8153451969 | +1 815-345-1969 Illinois U.S.A.
  • 8153451970 | +1 815-345-1970 Illinois U.S.A.
  • 8153451971 | +1 815-345-1971 Illinois U.S.A.
  • 8153451972 | +1 815-345-1972 Illinois U.S.A.
  • 8153451973 | +1 815-345-1973 Illinois U.S.A.
  • 8153451974 | +1 815-345-1974 Illinois U.S.A.
  • 8153451975 | +1 815-345-1975 Illinois U.S.A.
  • 8153451976 | +1 815-345-1976 Illinois U.S.A.
  • 8153451977 | +1 815-345-1977 Illinois U.S.A.
  • 8153451978 | +1 815-345-1978 Illinois U.S.A.
  • 8153451979 | +1 815-345-1979 Illinois U.S.A.
  • 8153451980 | +1 815-345-1980 Illinois U.S.A.
  • 8153451981 | +1 815-345-1981 Illinois U.S.A.
  • 8153451982 | +1 815-345-1982 Illinois U.S.A.
  • 8153451983 | +1 815-345-1983 Illinois U.S.A.
  • 8153451984 | +1 815-345-1984 Illinois U.S.A.
  • 8153451985 | +1 815-345-1985 Illinois U.S.A.
  • 8153451986 | +1 815-345-1986 Illinois U.S.A.
  • 8153451987 | +1 815-345-1987 Illinois U.S.A.
  • 8153451988 | +1 815-345-1988 Illinois U.S.A.
  • 8153451989 | +1 815-345-1989 Illinois U.S.A.
  • 8153451990 | +1 815-345-1990 Illinois U.S.A.
  • 8153451991 | +1 815-345-1991 Illinois U.S.A.
  • 8153451992 | +1 815-345-1992 Illinois U.S.A.
  • 8153451993 | +1 815-345-1993 Illinois U.S.A.
  • 8153451994 | +1 815-345-1994 Illinois U.S.A.
  • 8153451995 | +1 815-345-1995 Illinois U.S.A.
  • 8153451996 | +1 815-345-1996 Illinois U.S.A.
  • 8153451997 | +1 815-345-1997 Illinois U.S.A.
  • 8153451998 | +1 815-345-1998 Illinois U.S.A.
  • 8153451999 | +1 815-345-1999 Illinois U.S.A.