Trzciany is a village in the administrative district of Gmina Jabłonna, within Legionowo County, Masovian Voivodeship, in east-central Poland. It lies approximately 11 kilometres north-west of Jabłonna, 10 km west of Legionowo, and 27 km north-west of Warsaw.
The village has a population of 125.
Wikipedia https://en.wikipedia.org/wiki/Trzciany,_Masovian_Voivodeship
Coordinates 52°25'4.175" N 20°48'34.977" E