Gostynin County
Gostynin County is a unit of territorial administration and local government in Masovian Voivodeship, east-central Poland. It came into being on January 1, 1999, as a result of the Polish [local government reforms] passed in 1998. Its administrative seat and only town is Gostynin, which lies west of Warsaw.
The county covers an area of. As of 2019, its total population was 43,099, out of which the population of Gostynin was 18,588, and the rural population was 24,511.