Erdőtarcsa

Erdőtarcsa is a village in Nógrád County, Hungary with 624 inhabitants (2001).

{| class="wikitable" |+ Population by year |- ! Year !! Population |- | 1870|| 765 |- | 1880|| 768 |- | 1890|| 738 |- | 1900|| 858 |- | 1910|| 755 |- | 1920|| 881 |- | 1930|| 913 |- | 1941|| 981 |- | 1949|| 1020 |- | 1960|| 1010 |- | 1970|| 962 |- | 1980|| 790 |- | 1990|| 672 |- | 2001|| 648 |- | 2011|| 531 |}