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).

  • 8156911900 | +1 815-691-1900 Illinois U.S.A.
  • 8156911901 | +1 815-691-1901 Illinois U.S.A.
  • 8156911902 | +1 815-691-1902 Illinois U.S.A.
  • 8156911903 | +1 815-691-1903 Illinois U.S.A.
  • 8156911904 | +1 815-691-1904 Illinois U.S.A.
  • 8156911905 | +1 815-691-1905 Illinois U.S.A.
  • 8156911906 | +1 815-691-1906 Illinois U.S.A.
  • 8156911907 | +1 815-691-1907 Illinois U.S.A.
  • 8156911908 | +1 815-691-1908 Illinois U.S.A.
  • 8156911909 | +1 815-691-1909 Illinois U.S.A.
  • 8156911910 | +1 815-691-1910 Illinois U.S.A.
  • 8156911911 | +1 815-691-1911 Illinois U.S.A.
  • 8156911912 | +1 815-691-1912 Illinois U.S.A.
  • 8156911913 | +1 815-691-1913 Illinois U.S.A.
  • 8156911914 | +1 815-691-1914 Illinois U.S.A.
  • 8156911915 | +1 815-691-1915 Illinois U.S.A.
  • 8156911916 | +1 815-691-1916 Illinois U.S.A.
  • 8156911917 | +1 815-691-1917 Illinois U.S.A.
  • 8156911918 | +1 815-691-1918 Illinois U.S.A.
  • 8156911919 | +1 815-691-1919 Illinois U.S.A.
  • 8156911920 | +1 815-691-1920 Illinois U.S.A.
  • 8156911921 | +1 815-691-1921 Illinois U.S.A.
  • 8156911922 | +1 815-691-1922 Illinois U.S.A.
  • 8156911923 | +1 815-691-1923 Illinois U.S.A.
  • 8156911924 | +1 815-691-1924 Illinois U.S.A.
  • 8156911925 | +1 815-691-1925 Illinois U.S.A.
  • 8156911926 | +1 815-691-1926 Illinois U.S.A.
  • 8156911927 | +1 815-691-1927 Illinois U.S.A.
  • 8156911928 | +1 815-691-1928 Illinois U.S.A.
  • 8156911929 | +1 815-691-1929 Illinois U.S.A.
  • 8156911930 | +1 815-691-1930 Illinois U.S.A.
  • 8156911931 | +1 815-691-1931 Illinois U.S.A.
  • 8156911932 | +1 815-691-1932 Illinois U.S.A.
  • 8156911933 | +1 815-691-1933 Illinois U.S.A.
  • 8156911934 | +1 815-691-1934 Illinois U.S.A.
  • 8156911935 | +1 815-691-1935 Illinois U.S.A.
  • 8156911936 | +1 815-691-1936 Illinois U.S.A.
  • 8156911937 | +1 815-691-1937 Illinois U.S.A.
  • 8156911938 | +1 815-691-1938 Illinois U.S.A.
  • 8156911939 | +1 815-691-1939 Illinois U.S.A.
  • 8156911940 | +1 815-691-1940 Illinois U.S.A.
  • 8156911941 | +1 815-691-1941 Illinois U.S.A.
  • 8156911942 | +1 815-691-1942 Illinois U.S.A.
  • 8156911943 | +1 815-691-1943 Illinois U.S.A.
  • 8156911944 | +1 815-691-1944 Illinois U.S.A.
  • 8156911945 | +1 815-691-1945 Illinois U.S.A.
  • 8156911946 | +1 815-691-1946 Illinois U.S.A.
  • 8156911947 | +1 815-691-1947 Illinois U.S.A.
  • 8156911948 | +1 815-691-1948 Illinois U.S.A.
  • 8156911949 | +1 815-691-1949 Illinois U.S.A.
  • 8156911950 | +1 815-691-1950 Illinois U.S.A.
  • 8156911951 | +1 815-691-1951 Illinois U.S.A.
  • 8156911952 | +1 815-691-1952 Illinois U.S.A.
  • 8156911953 | +1 815-691-1953 Illinois U.S.A.
  • 8156911954 | +1 815-691-1954 Illinois U.S.A.
  • 8156911955 | +1 815-691-1955 Illinois U.S.A.
  • 8156911956 | +1 815-691-1956 Illinois U.S.A.
  • 8156911957 | +1 815-691-1957 Illinois U.S.A.
  • 8156911958 | +1 815-691-1958 Illinois U.S.A.
  • 8156911959 | +1 815-691-1959 Illinois U.S.A.
  • 8156911960 | +1 815-691-1960 Illinois U.S.A.
  • 8156911961 | +1 815-691-1961 Illinois U.S.A.
  • 8156911962 | +1 815-691-1962 Illinois U.S.A.
  • 8156911963 | +1 815-691-1963 Illinois U.S.A.
  • 8156911964 | +1 815-691-1964 Illinois U.S.A.
  • 8156911965 | +1 815-691-1965 Illinois U.S.A.
  • 8156911966 | +1 815-691-1966 Illinois U.S.A.
  • 8156911967 | +1 815-691-1967 Illinois U.S.A.
  • 8156911968 | +1 815-691-1968 Illinois U.S.A.
  • 8156911969 | +1 815-691-1969 Illinois U.S.A.
  • 8156911970 | +1 815-691-1970 Illinois U.S.A.
  • 8156911971 | +1 815-691-1971 Illinois U.S.A.
  • 8156911972 | +1 815-691-1972 Illinois U.S.A.
  • 8156911973 | +1 815-691-1973 Illinois U.S.A.
  • 8156911974 | +1 815-691-1974 Illinois U.S.A.
  • 8156911975 | +1 815-691-1975 Illinois U.S.A.
  • 8156911976 | +1 815-691-1976 Illinois U.S.A.
  • 8156911977 | +1 815-691-1977 Illinois U.S.A.
  • 8156911978 | +1 815-691-1978 Illinois U.S.A.
  • 8156911979 | +1 815-691-1979 Illinois U.S.A.
  • 8156911980 | +1 815-691-1980 Illinois U.S.A.
  • 8156911981 | +1 815-691-1981 Illinois U.S.A.
  • 8156911982 | +1 815-691-1982 Illinois U.S.A.
  • 8156911983 | +1 815-691-1983 Illinois U.S.A.
  • 8156911984 | +1 815-691-1984 Illinois U.S.A.
  • 8156911985 | +1 815-691-1985 Illinois U.S.A.
  • 8156911986 | +1 815-691-1986 Illinois U.S.A.
  • 8156911987 | +1 815-691-1987 Illinois U.S.A.
  • 8156911988 | +1 815-691-1988 Illinois U.S.A.
  • 8156911989 | +1 815-691-1989 Illinois U.S.A.
  • 8156911990 | +1 815-691-1990 Illinois U.S.A.
  • 8156911991 | +1 815-691-1991 Illinois U.S.A.
  • 8156911992 | +1 815-691-1992 Illinois U.S.A.
  • 8156911993 | +1 815-691-1993 Illinois U.S.A.
  • 8156911994 | +1 815-691-1994 Illinois U.S.A.
  • 8156911995 | +1 815-691-1995 Illinois U.S.A.
  • 8156911996 | +1 815-691-1996 Illinois U.S.A.
  • 8156911997 | +1 815-691-1997 Illinois U.S.A.
  • 8156911998 | +1 815-691-1998 Illinois U.S.A.
  • 8156911999 | +1 815-691-1999 Illinois U.S.A.