Alsópetény () is a village and municipality in Nógrád County, Hungary.

+ Population by year Year Population 1870 733 1880 740 1890 774 1900 809 1910 873 1920 928 1930 899 1941 900 1949 944 1960 934 1970 984 1980 869 1990 764 2001 761 2011 679

References