CitysDirectory

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).

  • 3128001900 | +1 312-800-1900 Illinois U.S.A.
  • 3128001901 | +1 312-800-1901 Illinois U.S.A.
  • 3128001902 | +1 312-800-1902 Illinois U.S.A.
  • 3128001903 | +1 312-800-1903 Illinois U.S.A.
  • 3128001904 | +1 312-800-1904 Illinois U.S.A.
  • 3128001905 | +1 312-800-1905 Illinois U.S.A.
  • 3128001906 | +1 312-800-1906 Illinois U.S.A.
  • 3128001907 | +1 312-800-1907 Illinois U.S.A.
  • 3128001908 | +1 312-800-1908 Illinois U.S.A.
  • 3128001909 | +1 312-800-1909 Illinois U.S.A.
  • 3128001910 | +1 312-800-1910 Illinois U.S.A.
  • 3128001911 | +1 312-800-1911 Illinois U.S.A.
  • 3128001912 | +1 312-800-1912 Illinois U.S.A.
  • 3128001913 | +1 312-800-1913 Illinois U.S.A.
  • 3128001914 | +1 312-800-1914 Illinois U.S.A.
  • 3128001915 | +1 312-800-1915 Illinois U.S.A.
  • 3128001916 | +1 312-800-1916 Illinois U.S.A.
  • 3128001917 | +1 312-800-1917 Illinois U.S.A.
  • 3128001918 | +1 312-800-1918 Illinois U.S.A.
  • 3128001919 | +1 312-800-1919 Illinois U.S.A.
  • 3128001920 | +1 312-800-1920 Illinois U.S.A.
  • 3128001921 | +1 312-800-1921 Illinois U.S.A.
  • 3128001922 | +1 312-800-1922 Illinois U.S.A.
  • 3128001923 | +1 312-800-1923 Illinois U.S.A.
  • 3128001924 | +1 312-800-1924 Illinois U.S.A.
  • 3128001925 | +1 312-800-1925 Illinois U.S.A.
  • 3128001926 | +1 312-800-1926 Illinois U.S.A.
  • 3128001927 | +1 312-800-1927 Illinois U.S.A.
  • 3128001928 | +1 312-800-1928 Illinois U.S.A.
  • 3128001929 | +1 312-800-1929 Illinois U.S.A.
  • 3128001930 | +1 312-800-1930 Illinois U.S.A.
  • 3128001931 | +1 312-800-1931 Illinois U.S.A.
  • 3128001932 | +1 312-800-1932 Illinois U.S.A.
  • 3128001933 | +1 312-800-1933 Illinois U.S.A.
  • 3128001934 | +1 312-800-1934 Illinois U.S.A.
  • 3128001935 | +1 312-800-1935 Illinois U.S.A.
  • 3128001936 | +1 312-800-1936 Illinois U.S.A.
  • 3128001937 | +1 312-800-1937 Illinois U.S.A.
  • 3128001938 | +1 312-800-1938 Illinois U.S.A.
  • 3128001939 | +1 312-800-1939 Illinois U.S.A.
  • 3128001940 | +1 312-800-1940 Illinois U.S.A.
  • 3128001941 | +1 312-800-1941 Illinois U.S.A.
  • 3128001942 | +1 312-800-1942 Illinois U.S.A.
  • 3128001943 | +1 312-800-1943 Illinois U.S.A.
  • 3128001944 | +1 312-800-1944 Illinois U.S.A.
  • 3128001945 | +1 312-800-1945 Illinois U.S.A.
  • 3128001946 | +1 312-800-1946 Illinois U.S.A.
  • 3128001947 | +1 312-800-1947 Illinois U.S.A.
  • 3128001948 | +1 312-800-1948 Illinois U.S.A.
  • 3128001949 | +1 312-800-1949 Illinois U.S.A.
  • 3128001950 | +1 312-800-1950 Illinois U.S.A.
  • 3128001951 | +1 312-800-1951 Illinois U.S.A.
  • 3128001952 | +1 312-800-1952 Illinois U.S.A.
  • 3128001953 | +1 312-800-1953 Illinois U.S.A.
  • 3128001954 | +1 312-800-1954 Illinois U.S.A.
  • 3128001955 | +1 312-800-1955 Illinois U.S.A.
  • 3128001956 | +1 312-800-1956 Illinois U.S.A.
  • 3128001957 | +1 312-800-1957 Illinois U.S.A.
  • 3128001958 | +1 312-800-1958 Illinois U.S.A.
  • 3128001959 | +1 312-800-1959 Illinois U.S.A.
  • 3128001960 | +1 312-800-1960 Illinois U.S.A.
  • 3128001961 | +1 312-800-1961 Illinois U.S.A.
  • 3128001962 | +1 312-800-1962 Illinois U.S.A.
  • 3128001963 | +1 312-800-1963 Illinois U.S.A.
  • 3128001964 | +1 312-800-1964 Illinois U.S.A.
  • 3128001965 | +1 312-800-1965 Illinois U.S.A.
  • 3128001966 | +1 312-800-1966 Illinois U.S.A.
  • 3128001967 | +1 312-800-1967 Illinois U.S.A.
  • 3128001968 | +1 312-800-1968 Illinois U.S.A.
  • 3128001969 | +1 312-800-1969 Illinois U.S.A.
  • 3128001970 | +1 312-800-1970 Illinois U.S.A.
  • 3128001971 | +1 312-800-1971 Illinois U.S.A.
  • 3128001972 | +1 312-800-1972 Illinois U.S.A.
  • 3128001973 | +1 312-800-1973 Illinois U.S.A.
  • 3128001974 | +1 312-800-1974 Illinois U.S.A.
  • 3128001975 | +1 312-800-1975 Illinois U.S.A.
  • 3128001976 | +1 312-800-1976 Illinois U.S.A.
  • 3128001977 | +1 312-800-1977 Illinois U.S.A.
  • 3128001978 | +1 312-800-1978 Illinois U.S.A.
  • 3128001979 | +1 312-800-1979 Illinois U.S.A.
  • 3128001980 | +1 312-800-1980 Illinois U.S.A.
  • 3128001981 | +1 312-800-1981 Illinois U.S.A.
  • 3128001982 | +1 312-800-1982 Illinois U.S.A.
  • 3128001983 | +1 312-800-1983 Illinois U.S.A.
  • 3128001984 | +1 312-800-1984 Illinois U.S.A.
  • 3128001985 | +1 312-800-1985 Illinois U.S.A.
  • 3128001986 | +1 312-800-1986 Illinois U.S.A.
  • 3128001987 | +1 312-800-1987 Illinois U.S.A.
  • 3128001988 | +1 312-800-1988 Illinois U.S.A.
  • 3128001989 | +1 312-800-1989 Illinois U.S.A.
  • 3128001990 | +1 312-800-1990 Illinois U.S.A.
  • 3128001991 | +1 312-800-1991 Illinois U.S.A.
  • 3128001992 | +1 312-800-1992 Illinois U.S.A.
  • 3128001993 | +1 312-800-1993 Illinois U.S.A.
  • 3128001994 | +1 312-800-1994 Illinois U.S.A.
  • 3128001995 | +1 312-800-1995 Illinois U.S.A.
  • 3128001996 | +1 312-800-1996 Illinois U.S.A.
  • 3128001997 | +1 312-800-1997 Illinois U.S.A.
  • 3128001998 | +1 312-800-1998 Illinois U.S.A.
  • 3128001999 | +1 312-800-1999 Illinois U.S.A.

    • Complete Phone Number

    e.g. 111-222-3333

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