Gusin, Masovian Voivodeship
Gusin [ˈɡuɕin] is a village in Otwock County, Gmina Sobienie-Jeziory.The population is near 200.
From 1975 to 1998 this village was in Siedlce Voivodeship.
From 1975 to 1998 this village was in Siedlce Voivodeship.