Piastowo, Przasnysz County
Piastowo  (until 2010 known as 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. During the Nazi occupation of Poland, it was part of the New Berlin military training area. References

Villages in Przasnysz County