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).

  • 8155001900 | +1 815-500-1900 Illinois U.S.A.
  • 8155001901 | +1 815-500-1901 Illinois U.S.A.
  • 8155001902 | +1 815-500-1902 Illinois U.S.A.
  • 8155001903 | +1 815-500-1903 Illinois U.S.A.
  • 8155001904 | +1 815-500-1904 Illinois U.S.A.
  • 8155001905 | +1 815-500-1905 Illinois U.S.A.
  • 8155001906 | +1 815-500-1906 Illinois U.S.A.
  • 8155001907 | +1 815-500-1907 Illinois U.S.A.
  • 8155001908 | +1 815-500-1908 Illinois U.S.A.
  • 8155001909 | +1 815-500-1909 Illinois U.S.A.
  • 8155001910 | +1 815-500-1910 Illinois U.S.A.
  • 8155001911 | +1 815-500-1911 Illinois U.S.A.
  • 8155001912 | +1 815-500-1912 Illinois U.S.A.
  • 8155001913 | +1 815-500-1913 Illinois U.S.A.
  • 8155001914 | +1 815-500-1914 Illinois U.S.A.
  • 8155001915 | +1 815-500-1915 Illinois U.S.A.
  • 8155001916 | +1 815-500-1916 Illinois U.S.A.
  • 8155001917 | +1 815-500-1917 Illinois U.S.A.
  • 8155001918 | +1 815-500-1918 Illinois U.S.A.
  • 8155001919 | +1 815-500-1919 Illinois U.S.A.
  • 8155001920 | +1 815-500-1920 Illinois U.S.A.
  • 8155001921 | +1 815-500-1921 Illinois U.S.A.
  • 8155001922 | +1 815-500-1922 Illinois U.S.A.
  • 8155001923 | +1 815-500-1923 Illinois U.S.A.
  • 8155001924 | +1 815-500-1924 Illinois U.S.A.
  • 8155001925 | +1 815-500-1925 Illinois U.S.A.
  • 8155001926 | +1 815-500-1926 Illinois U.S.A.
  • 8155001927 | +1 815-500-1927 Illinois U.S.A.
  • 8155001928 | +1 815-500-1928 Illinois U.S.A.
  • 8155001929 | +1 815-500-1929 Illinois U.S.A.
  • 8155001930 | +1 815-500-1930 Illinois U.S.A.
  • 8155001931 | +1 815-500-1931 Illinois U.S.A.
  • 8155001932 | +1 815-500-1932 Illinois U.S.A.
  • 8155001933 | +1 815-500-1933 Illinois U.S.A.
  • 8155001934 | +1 815-500-1934 Illinois U.S.A.
  • 8155001935 | +1 815-500-1935 Illinois U.S.A.
  • 8155001936 | +1 815-500-1936 Illinois U.S.A.
  • 8155001937 | +1 815-500-1937 Illinois U.S.A.
  • 8155001938 | +1 815-500-1938 Illinois U.S.A.
  • 8155001939 | +1 815-500-1939 Illinois U.S.A.
  • 8155001940 | +1 815-500-1940 Illinois U.S.A.
  • 8155001941 | +1 815-500-1941 Illinois U.S.A.
  • 8155001942 | +1 815-500-1942 Illinois U.S.A.
  • 8155001943 | +1 815-500-1943 Illinois U.S.A.
  • 8155001944 | +1 815-500-1944 Illinois U.S.A.
  • 8155001945 | +1 815-500-1945 Illinois U.S.A.
  • 8155001946 | +1 815-500-1946 Illinois U.S.A.
  • 8155001947 | +1 815-500-1947 Illinois U.S.A.
  • 8155001948 | +1 815-500-1948 Illinois U.S.A.
  • 8155001949 | +1 815-500-1949 Illinois U.S.A.
  • 8155001950 | +1 815-500-1950 Illinois U.S.A.
  • 8155001951 | +1 815-500-1951 Illinois U.S.A.
  • 8155001952 | +1 815-500-1952 Illinois U.S.A.
  • 8155001953 | +1 815-500-1953 Illinois U.S.A.
  • 8155001954 | +1 815-500-1954 Illinois U.S.A.
  • 8155001955 | +1 815-500-1955 Illinois U.S.A.
  • 8155001956 | +1 815-500-1956 Illinois U.S.A.
  • 8155001957 | +1 815-500-1957 Illinois U.S.A.
  • 8155001958 | +1 815-500-1958 Illinois U.S.A.
  • 8155001959 | +1 815-500-1959 Illinois U.S.A.
  • 8155001960 | +1 815-500-1960 Illinois U.S.A.
  • 8155001961 | +1 815-500-1961 Illinois U.S.A.
  • 8155001962 | +1 815-500-1962 Illinois U.S.A.
  • 8155001963 | +1 815-500-1963 Illinois U.S.A.
  • 8155001964 | +1 815-500-1964 Illinois U.S.A.
  • 8155001965 | +1 815-500-1965 Illinois U.S.A.
  • 8155001966 | +1 815-500-1966 Illinois U.S.A.
  • 8155001967 | +1 815-500-1967 Illinois U.S.A.
  • 8155001968 | +1 815-500-1968 Illinois U.S.A.
  • 8155001969 | +1 815-500-1969 Illinois U.S.A.
  • 8155001970 | +1 815-500-1970 Illinois U.S.A.
  • 8155001971 | +1 815-500-1971 Illinois U.S.A.
  • 8155001972 | +1 815-500-1972 Illinois U.S.A.
  • 8155001973 | +1 815-500-1973 Illinois U.S.A.
  • 8155001974 | +1 815-500-1974 Illinois U.S.A.
  • 8155001975 | +1 815-500-1975 Illinois U.S.A.
  • 8155001976 | +1 815-500-1976 Illinois U.S.A.
  • 8155001977 | +1 815-500-1977 Illinois U.S.A.
  • 8155001978 | +1 815-500-1978 Illinois U.S.A.
  • 8155001979 | +1 815-500-1979 Illinois U.S.A.
  • 8155001980 | +1 815-500-1980 Illinois U.S.A.
  • 8155001981 | +1 815-500-1981 Illinois U.S.A.
  • 8155001982 | +1 815-500-1982 Illinois U.S.A.
  • 8155001983 | +1 815-500-1983 Illinois U.S.A.
  • 8155001984 | +1 815-500-1984 Illinois U.S.A.
  • 8155001985 | +1 815-500-1985 Illinois U.S.A.
  • 8155001986 | +1 815-500-1986 Illinois U.S.A.
  • 8155001987 | +1 815-500-1987 Illinois U.S.A.
  • 8155001988 | +1 815-500-1988 Illinois U.S.A.
  • 8155001989 | +1 815-500-1989 Illinois U.S.A.
  • 8155001990 | +1 815-500-1990 Illinois U.S.A.
  • 8155001991 | +1 815-500-1991 Illinois U.S.A.
  • 8155001992 | +1 815-500-1992 Illinois U.S.A.
  • 8155001993 | +1 815-500-1993 Illinois U.S.A.
  • 8155001994 | +1 815-500-1994 Illinois U.S.A.
  • 8155001995 | +1 815-500-1995 Illinois U.S.A.
  • 8155001996 | +1 815-500-1996 Illinois U.S.A.
  • 8155001997 | +1 815-500-1997 Illinois U.S.A.
  • 8155001998 | +1 815-500-1998 Illinois U.S.A.
  • 8155001999 | +1 815-500-1999 Illinois U.S.A.