Felsőpetény

Felsőpetény is a village in Nógrád County, Hungary with 571 inhabitants (2025).

{| class="wikitable" |+ Population by year |- ! Year !! Population |- | 1870|| 574 |- | 1880|| 543 |- | 1890|| 583 |- | 1900|| 593 |- | 1910|| 647 |- | 1920|| 657 |- | 1930|| 774 |- | 1941|| 805 |- | 1949|| 746 |- | 1960|| 786 |- | 1970|| 922 |- | 1980|| 839 |- | 1990|| 753 |- | 2001|| 774 |- | 2011|| 639 |} In 2022, 96.1% of the population identified themselves as Hungarian, 39.5% as Slovak, 0.4% as Roma, 0.2% as German, 3.2% as other non-domestic nationality (3.9% did not declare; due to dual identities, the total may be greater than 100%).