City of Chicago


312 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).

  • 3125641900 | +1 312-564-1900 Illinois U.S.A.
  • 3125641901 | +1 312-564-1901 Illinois U.S.A.
  • 3125641902 | +1 312-564-1902 Illinois U.S.A.
  • 3125641903 | +1 312-564-1903 Illinois U.S.A.
  • 3125641904 | +1 312-564-1904 Illinois U.S.A.
  • 3125641905 | +1 312-564-1905 Illinois U.S.A.
  • 3125641906 | +1 312-564-1906 Illinois U.S.A.
  • 3125641907 | +1 312-564-1907 Illinois U.S.A.
  • 3125641908 | +1 312-564-1908 Illinois U.S.A.
  • 3125641909 | +1 312-564-1909 Illinois U.S.A.
  • 3125641910 | +1 312-564-1910 Illinois U.S.A.
  • 3125641911 | +1 312-564-1911 Illinois U.S.A.
  • 3125641912 | +1 312-564-1912 Illinois U.S.A.
  • 3125641913 | +1 312-564-1913 Illinois U.S.A.
  • 3125641914 | +1 312-564-1914 Illinois U.S.A.
  • 3125641915 | +1 312-564-1915 Illinois U.S.A.
  • 3125641916 | +1 312-564-1916 Illinois U.S.A.
  • 3125641917 | +1 312-564-1917 Illinois U.S.A.
  • 3125641918 | +1 312-564-1918 Illinois U.S.A.
  • 3125641919 | +1 312-564-1919 Illinois U.S.A.
  • 3125641920 | +1 312-564-1920 Illinois U.S.A.
  • 3125641921 | +1 312-564-1921 Illinois U.S.A.
  • 3125641922 | +1 312-564-1922 Illinois U.S.A.
  • 3125641923 | +1 312-564-1923 Illinois U.S.A.
  • 3125641924 | +1 312-564-1924 Illinois U.S.A.
  • 3125641925 | +1 312-564-1925 Illinois U.S.A.
  • 3125641926 | +1 312-564-1926 Illinois U.S.A.
  • 3125641927 | +1 312-564-1927 Illinois U.S.A.
  • 3125641928 | +1 312-564-1928 Illinois U.S.A.
  • 3125641929 | +1 312-564-1929 Illinois U.S.A.
  • 3125641930 | +1 312-564-1930 Illinois U.S.A.
  • 3125641931 | +1 312-564-1931 Illinois U.S.A.
  • 3125641932 | +1 312-564-1932 Illinois U.S.A.
  • 3125641933 | +1 312-564-1933 Illinois U.S.A.
  • 3125641934 | +1 312-564-1934 Illinois U.S.A.
  • 3125641935 | +1 312-564-1935 Illinois U.S.A.
  • 3125641936 | +1 312-564-1936 Illinois U.S.A.
  • 3125641937 | +1 312-564-1937 Illinois U.S.A.
  • 3125641938 | +1 312-564-1938 Illinois U.S.A.
  • 3125641939 | +1 312-564-1939 Illinois U.S.A.
  • 3125641940 | +1 312-564-1940 Illinois U.S.A.
  • 3125641941 | +1 312-564-1941 Illinois U.S.A.
  • 3125641942 | +1 312-564-1942 Illinois U.S.A.
  • 3125641943 | +1 312-564-1943 Illinois U.S.A.
  • 3125641944 | +1 312-564-1944 Illinois U.S.A.
  • 3125641945 | +1 312-564-1945 Illinois U.S.A.
  • 3125641946 | +1 312-564-1946 Illinois U.S.A.
  • 3125641947 | +1 312-564-1947 Illinois U.S.A.
  • 3125641948 | +1 312-564-1948 Illinois U.S.A.
  • 3125641949 | +1 312-564-1949 Illinois U.S.A.
  • 3125641950 | +1 312-564-1950 Illinois U.S.A.
  • 3125641951 | +1 312-564-1951 Illinois U.S.A.
  • 3125641952 | +1 312-564-1952 Illinois U.S.A.
  • 3125641953 | +1 312-564-1953 Illinois U.S.A.
  • 3125641954 | +1 312-564-1954 Illinois U.S.A.
  • 3125641955 | +1 312-564-1955 Illinois U.S.A.
  • 3125641956 | +1 312-564-1956 Illinois U.S.A.
  • 3125641957 | +1 312-564-1957 Illinois U.S.A.
  • 3125641958 | +1 312-564-1958 Illinois U.S.A.
  • 3125641959 | +1 312-564-1959 Illinois U.S.A.
  • 3125641960 | +1 312-564-1960 Illinois U.S.A.
  • 3125641961 | +1 312-564-1961 Illinois U.S.A.
  • 3125641962 | +1 312-564-1962 Illinois U.S.A.
  • 3125641963 | +1 312-564-1963 Illinois U.S.A.
  • 3125641964 | +1 312-564-1964 Illinois U.S.A.
  • 3125641965 | +1 312-564-1965 Illinois U.S.A.
  • 3125641966 | +1 312-564-1966 Illinois U.S.A.
  • 3125641967 | +1 312-564-1967 Illinois U.S.A.
  • 3125641968 | +1 312-564-1968 Illinois U.S.A.
  • 3125641969 | +1 312-564-1969 Illinois U.S.A.
  • 3125641970 | +1 312-564-1970 Illinois U.S.A.
  • 3125641971 | +1 312-564-1971 Illinois U.S.A.
  • 3125641972 | +1 312-564-1972 Illinois U.S.A.
  • 3125641973 | +1 312-564-1973 Illinois U.S.A.
  • 3125641974 | +1 312-564-1974 Illinois U.S.A.
  • 3125641975 | +1 312-564-1975 Illinois U.S.A.
  • 3125641976 | +1 312-564-1976 Illinois U.S.A.
  • 3125641977 | +1 312-564-1977 Illinois U.S.A.
  • 3125641978 | +1 312-564-1978 Illinois U.S.A.
  • 3125641979 | +1 312-564-1979 Illinois U.S.A.
  • 3125641980 | +1 312-564-1980 Illinois U.S.A.
  • 3125641981 | +1 312-564-1981 Illinois U.S.A.
  • 3125641982 | +1 312-564-1982 Illinois U.S.A.
  • 3125641983 | +1 312-564-1983 Illinois U.S.A.
  • 3125641984 | +1 312-564-1984 Illinois U.S.A.
  • 3125641985 | +1 312-564-1985 Illinois U.S.A.
  • 3125641986 | +1 312-564-1986 Illinois U.S.A.
  • 3125641987 | +1 312-564-1987 Illinois U.S.A.
  • 3125641988 | +1 312-564-1988 Illinois U.S.A.
  • 3125641989 | +1 312-564-1989 Illinois U.S.A.
  • 3125641990 | +1 312-564-1990 Illinois U.S.A.
  • 3125641991 | +1 312-564-1991 Illinois U.S.A.
  • 3125641992 | +1 312-564-1992 Illinois U.S.A.
  • 3125641993 | +1 312-564-1993 Illinois U.S.A.
  • 3125641994 | +1 312-564-1994 Illinois U.S.A.
  • 3125641995 | +1 312-564-1995 Illinois U.S.A.
  • 3125641996 | +1 312-564-1996 Illinois U.S.A.
  • 3125641997 | +1 312-564-1997 Illinois U.S.A.
  • 3125641998 | +1 312-564-1998 Illinois U.S.A.
  • 3125641999 | +1 312-564-1999 Illinois U.S.A.