Gzin is a village in the administrative district of Gmina Dąbrowa Chełmińska, within Bydgoszcz County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. It lies approximately 4 kilometres north of Dąbrowa Chełmińska, 24 km north-east of Bydgoszcz, and 29 km north-west of Toruń. It is located in the Chełmno Land in the historic region of Pomerania.
The village has a population of 450.
Wikipedia https://en.wikipedia.org/wiki/Gzin
Coordinates 53°12'14.889" N 18°18'45.356" E