Piastów, Przasnysz County
Piastów is a village in the administrative district of Gmina Krzynowłoga Mała, within Przasnysz County, Masovian Voivodeship, in east-central Poland. It lies approximately north of Przasnysz and north of Warsaw.
This tiny village has a population of 100.
During the Nazi occupation of Poland, it was part of the New Berlin military training area.
