Gmina Piaseczno is an urban-rural gmina in Piaseczno County, Masovian Voivodeship, in east-central Poland. Its seat is the town of Piaseczno, which lies approximately 17 kilometres south of Warsaw.
The gmina covers an area of 128.22 square kilometres, and as of 2016 its total population is 76,323.
The gmina contains part of the protected area called Chojnów Landscape Park.
Wikipedia https://en.wikipedia.org/wiki/Gmina_Piaseczno
Coordinates 52°4'29.055" N 21°1'37.518" E