Kostrzyn, Masovian Voivodeship


Kostrzyn is a village in the administrative district of Gmina Wyśmierzyce, within Białobrzegi County, Masovian Voivodeship, in east-central Poland. It lies approximately south-west of Wyśmierzyce, south-west of Białobrzegi, and south of Warsaw.
The village has a population of 300.